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Merge mozilla-central to autoland. a=merge on a CLOSED TREE

This commit is contained in:
Razvan Maries 2019-01-11 17:33:16 +02:00
Родитель 3285288546 321fc210f7
Коммит 642dd2cc11
132 изменённых файлов: 7656 добавлений и 725 удалений
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16
browser/base/content/browser.js
Просмотреть файл

@ -1063,6 +1063,13 @@ function _loadURI(browser, uri, params = {}) {
if (!requiredRemoteType) {
browser.inLoadURI = true;
}
let loadURIOptions = {
triggeringPrincipal,
loadFlags: flags,
referrerURI,
referrerPolicy,
postData,
};
try {
if (!mustChangeProcess) {
if (userContextId) {
@ -1071,10 +1078,7 @@ function _loadURI(browser, uri, params = {}) {
privateBrowsingId: PrivateBrowsingUtils.isBrowserPrivate(browser) ? 1 : 0,
});
}
browser.webNavigation.loadURIWithOptions(uri, flags,
referrerURI, referrerPolicy,
postData, null, null, triggeringPrincipal);
browser.webNavigation.loadURI(uri, loadURIOptions);
} else {
// Check if the current browser is allowed to unload.
let {permitUnload, timedOut} = browser.permitUnload();
@ -1121,9 +1125,7 @@ function _loadURI(browser, uri, params = {}) {
privateBrowsingId: PrivateBrowsingUtils.isBrowserPrivate(browser) ? 1 : 0,
});
}
browser.webNavigation.loadURIWithOptions(uri, flags, referrerURI, referrerPolicy,
postData, null, null, triggeringPrincipal);
browser.webNavigation.loadURI(uri, loadURIOptions);
} else {
throw e;
}

7
browser/base/content/test/general/browser_e10s_switchbrowser.js
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@ -63,9 +63,10 @@ function clear_history() {
var waitForLoad = async function(uri) {
info("Loading " + uri);
// Longwinded but this ensures we don't just shortcut to LoadInNewProcess
gBrowser.selectedBrowser.webNavigation.loadURI(uri, Ci.nsIWebNavigation.LOAD_FLAGS_NONE,
null, null, null,
Services.scriptSecurityManager.getSystemPrincipal());
let loadURIOptions = {
triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
};
gBrowser.selectedBrowser.webNavigation.loadURI(uri, loadURIOptions);
await BrowserTestUtils.browserStopped(gBrowser);
gExpectedHistory.index++;

2
browser/base/content/test/plugins/browser.ini
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@ -56,7 +56,7 @@ tags = blocklist
skip-if = toolkit == "gtk3" # fails intermittently on Linux (bug 909342)
tags = blocklist
[browser_CTP_crashreporting.js]
skip-if = !crashreporter || verify
skip-if = !crashreporter || verify || os == 'win' # bug 1442837
tags = blocklist
[browser_CTP_drag_drop.js]
tags = blocklist

1
browser/components/preferences/in-content/tests/browser.ini
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@ -54,6 +54,7 @@ skip-if = true || !healthreport # Bug 1185403 for the "true"
[browser_homepages_filter_aboutpreferences.js]
[browser_homepages_use_bookmark.js]
[browser_extension_controlled.js]
skipif = ccov && os == 'win' # bug 1437051
[browser_languages_subdialog.js]
[browser_browser_languages_subdialog.js]
[browser_layersacceleration.js]

38
browser/components/sessionstore/ContentRestore.jsm
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@ -204,19 +204,24 @@ ContentRestoreInternal.prototype = {
if (loadArguments.userContextId) {
webNavigation.setOriginAttributesBeforeLoading({ userContextId: loadArguments.userContextId });
}
webNavigation.loadURIWithOptions(loadArguments.uri, loadArguments.flags,
referrer, referrerPolicy, postData,
null, null, triggeringPrincipal);
let loadURIOptions = {
triggeringPrincipal,
loadFlags: loadArguments.flags,
referrerURI: referrer,
referrerPolicy,
postData,
};
webNavigation.loadURI(loadArguments.uri, loadURIOptions);
} else if (tabData.userTypedValue && tabData.userTypedClear) {
// If the user typed a URL into the URL bar and hit enter right before
// we crashed, we want to start loading that page again. A non-zero
// userTypedClear value means that the load had started.
// Load userTypedValue and fix up the URL if it's partial/broken.
webNavigation.loadURI(tabData.userTypedValue,
Ci.nsIWebNavigation.LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP,
null, null, null,
Services.scriptSecurityManager.getSystemPrincipal());
let loadURIOptions = {
triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
loadFlags: Ci.nsIWebNavigation.LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP,
};
webNavigation.loadURI(tabData.userTypedValue, loadURIOptions);
} else if (tabData.entries.length) {
// Stash away the data we need for restoreDocument.
let activeIndex = tabData.index - 1;
@ -230,10 +235,11 @@ ContentRestoreInternal.prototype = {
history.reloadCurrentEntry();
} else {
// If there's nothing to restore, we should still blank the page.
webNavigation.loadURI("about:blank",
Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_HISTORY,
null, null, null,
Services.scriptSecurityManager.getSystemPrincipal());
let loadURIOptions = {
triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
loadFlags: Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_HISTORY,
};
webNavigation.loadURI("about:blank", loadURIOptions);
}
return true;
@ -377,9 +383,11 @@ HistoryListener.prototype = {
// STATE_START notification to be sent and the ProgressListener will then
// notify the parent and do the rest.
let flags = Ci.nsIWebNavigation.LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP;
this.webNavigation.loadURI(newURI.spec, flags,
null, null, null,
Services.scriptSecurityManager.getSystemPrincipal());
let loadURIOptions = {
triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
loadFlags: flags,
};
this.webNavigation.loadURI(newURI.spec, loadURIOptions);
},
OnHistoryReload(reloadURI, reloadFlags) {

3
browser/components/sessionstore/test/browser_async_remove_tab.js
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@ -117,8 +117,7 @@ add_task(async function save_worthy_tabs_remote_final() {
// Replace about:blank with a new remote page.
let snippet = 'webNavigation.loadURI("https://example.com/",\
null, null, null, null,\
Services.scriptSecurityManager.getSystemPrincipal())';
{triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal()})';
await promiseNewLocationAndHistoryEntryReplaced(browser, snippet);
// Remotness shouldn't have changed.

6
browser/components/sessionstore/test/browser_docshell_uuid_consistency.js
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@ -43,8 +43,10 @@ add_task(async function contentToChromeNavigate() {
await ContentTask.spawn(tab.linkedBrowser, null, function() {
const CHROME_URL = "about:config";
let webnav = content.window.getInterface(Ci.nsIWebNavigation);
let systemPrincipal = Services.scriptSecurityManager.getSystemPrincipal();
webnav.loadURI(CHROME_URL, Ci.nsIWebNavigation.LOAD_FLAGS_NONE, null, null, null, systemPrincipal);
let loadURIOptions = {
triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
};
webnav.loadURI(CHROME_URL, loadURIOptions);
});
await BrowserTestUtils.browserLoaded(tab.linkedBrowser);

5
browser/components/shell/HeadlessShell.jsm
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@ -15,7 +15,10 @@ const progressListeners = new Map();
function loadContentWindow(webNavigation, uri, principal) {
return new Promise((resolve, reject) => {
webNavigation.loadURI(uri, Ci.nsIWebNavigation.LOAD_FLAGS_NONE, null, null, null, principal);
let loadURIOptions = {
triggeringPrincipal: principal,
};
webNavigation.loadURI(uri, loadURIOptions);
let docShell = webNavigation.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDocShell);
let webProgress = docShell.QueryInterface(Ci.nsIInterfaceRequestor)

9
browser/extensions/webcompat-reporter/experimentalAPIs/tabExtras.js
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@ -130,9 +130,12 @@ this.tabExtras = class extends ExtensionAPI {
},
};
windowTracker.addListener("progress", listener);
let triggeringPrincipal = Services.scriptSecurityManager.createNullPrincipal({});
tab.browser.webNavigation.loadURIWithOptions(url, null, null, null,
post, null, null, triggeringPrincipal);
let loadURIOptions = {
triggeringPrincipal: Services.scriptSecurityManager.createNullPrincipal({}),
postData: post,
};
tab.browser.webNavigation.loadURI(url, loadURIOptions);
});
},
async getWebcompatInfo(tabId) {

21
config/config.mk
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@ -302,13 +302,22 @@ endif # WINNT
ifdef _MSC_VER
ifeq ($(CPU_ARCH),x86_64)
ifdef MOZ_ASAN
# ASan could have 3x stack memory usage of normal builds.
WIN32_EXE_LDFLAGS += -STACK:6291456
# Normal operation on 64-bit Windows needs 2 MB of stack. (Bug 582910)
# ASAN requires 6 MB of stack.
# Setting the stack to 8 MB to match the capability of other systems
# to deal with frame construction for unreasonably deep DOM trees
# with worst-case styling. This uses address space unnecessarily for
# non-main threads, but that should be tolerable on 64-bit systems.
# (Bug 256180)
WIN32_EXE_LDFLAGS += -STACK:8388608
else
# set stack to 2MB on x64 build. See bug 582910
WIN32_EXE_LDFLAGS += -STACK:2097152
endif
# Since this setting affects the default stack size for non-main
# threads, too, to avoid burning the address space, increase only
# 512 KB over the default. Just enough to be able to deal with
# reasonable styling applied to DOM trees whose depth is near what
# Blink's HTML parser can output, esp.
# layout/base/crashtests/507119.html (Bug 256180)
WIN32_EXE_LDFLAGS += -STACK:1572864
endif
endif

94
docshell/base/nsDocShell.cpp
Просмотреть файл

@ -58,6 +58,7 @@
#include "mozilla/dom/TabGroup.h"
#include "mozilla/dom/ToJSValue.h"
#include "mozilla/dom/ChildSHistory.h"
#include "mozilla/dom/LoadURIOptionsBinding.h"
#include "mozilla/net/ReferrerPolicy.h"
@ -3803,37 +3804,22 @@ nsDocShell::GotoIndex(int32_t aIndex) {
return rootSH->LegacySHistory()->GotoIndex(aIndex);
}
NS_IMETHODIMP
nsDocShell::LoadURI(const nsAString& aURI, uint32_t aLoadFlags,
nsIURI* aReferringURI, nsIInputStream* aPostStream,
nsIInputStream* aHeaderStream,
nsIPrincipal* aTriggeringPrincipal) {
if (mUseStrictSecurityChecks && !aTriggeringPrincipal) {
return NS_ERROR_FAILURE;
}
return LoadURIWithOptions(aURI, aLoadFlags, aReferringURI, RP_Unset,
aPostStream, aHeaderStream, nullptr,
aTriggeringPrincipal);
}
nsresult nsDocShell::LoadURI(const nsAString& aURI,
const LoadURIOptions& aLoadURIOptions) {
uint32_t loadFlags = aLoadURIOptions.mLoadFlags;
NS_IMETHODIMP
nsDocShell::LoadURIWithOptions(const nsAString& aURI, uint32_t aLoadFlags,
nsIURI* aReferringURI, uint32_t aReferrerPolicy,
nsIInputStream* aPostStream,
nsIInputStream* aHeaderStream, nsIURI* aBaseURI,
nsIPrincipal* aTriggeringPrincipal) {
NS_ASSERTION((aLoadFlags & INTERNAL_LOAD_FLAGS_LOADURI_SETUP_FLAGS) == 0,
NS_ASSERTION((loadFlags & INTERNAL_LOAD_FLAGS_LOADURI_SETUP_FLAGS) == 0,
"Unexpected flags");
if (!IsNavigationAllowed()) {
return NS_OK; // JS may not handle returning of an error code
}
nsCOMPtr<nsIURI> uri;
nsCOMPtr<nsIInputStream> postStream(aPostStream);
nsCOMPtr<nsIInputStream> postData(aLoadURIOptions.mPostData);
nsresult rv = NS_OK;
// Create a URI from our string; if that succeeds, we want to
// change aLoadFlags to not include the ALLOW_THIRD_PARTY_FIXUP
// change loadFlags to not include the ALLOW_THIRD_PARTY_FIXUP
// flag.
NS_ConvertUTF16toUTF8 uriString(aURI);
@ -3843,13 +3829,13 @@ nsDocShell::LoadURIWithOptions(const nsAString& aURI, uint32_t aLoadFlags,
uriString.StripCRLF();
NS_ENSURE_TRUE(!uriString.IsEmpty(), NS_ERROR_FAILURE);
if (mUseStrictSecurityChecks && !aTriggeringPrincipal) {
if (mUseStrictSecurityChecks && !aLoadURIOptions.mTriggeringPrincipal) {
return NS_ERROR_FAILURE;
}
rv = NS_NewURI(getter_AddRefs(uri), uriString);
if (uri) {
aLoadFlags &= ~LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP;
loadFlags &= ~LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP;
}
nsCOMPtr<nsIURIFixupInfo> fixupInfo;
@ -3859,10 +3845,10 @@ nsDocShell::LoadURIWithOptions(const nsAString& aURI, uint32_t aLoadFlags,
// if NS_NewURI returned a URI, because fixup handles nested URIs, etc
// (things like view-source:mozilla.org for example).
uint32_t fixupFlags = 0;
if (aLoadFlags & LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP) {
if (loadFlags & LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP) {
fixupFlags |= nsIURIFixup::FIXUP_FLAG_ALLOW_KEYWORD_LOOKUP;
}
if (aLoadFlags & LOAD_FLAGS_FIXUP_SCHEME_TYPOS) {
if (loadFlags & LOAD_FLAGS_FIXUP_SCHEME_TYPOS) {
fixupFlags |= nsIURIFixup::FIXUP_FLAG_FIX_SCHEME_TYPOS;
}
nsCOMPtr<nsIInputStream> fixupStream;
@ -3879,10 +3865,10 @@ nsDocShell::LoadURIWithOptions(const nsAString& aURI, uint32_t aLoadFlags,
// GetFixupURIInfo only returns a post data stream if it succeeded
// and changed the URI, in which case we should override the
// passed-in post data.
postStream = fixupStream;
postData = fixupStream;
}
if (aLoadFlags & LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP) {
if (loadFlags & LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP) {
nsCOMPtr<nsIObserverService> serv = services::GetObserverService();
if (serv) {
serv->NotifyObservers(fixupInfo, "keyword-uri-fixup",
@ -3895,7 +3881,7 @@ nsDocShell::LoadURIWithOptions(const nsAString& aURI, uint32_t aLoadFlags,
if (NS_ERROR_MALFORMED_URI == rv) {
if (DisplayLoadError(rv, uri, PromiseFlatString(aURI).get(), nullptr) &&
(aLoadFlags & LOAD_FLAGS_ERROR_LOAD_CHANGES_RV) != 0) {
(loadFlags & LOAD_FLAGS_ERROR_LOAD_CHANGES_RV) != 0) {
return NS_ERROR_LOAD_SHOWED_ERRORPAGE;
}
}
@ -3905,21 +3891,21 @@ nsDocShell::LoadURIWithOptions(const nsAString& aURI, uint32_t aLoadFlags,
}
PopupBlocker::PopupControlState popupState;
if (aLoadFlags & LOAD_FLAGS_ALLOW_POPUPS) {
if (loadFlags & LOAD_FLAGS_ALLOW_POPUPS) {
popupState = PopupBlocker::openAllowed;
aLoadFlags &= ~LOAD_FLAGS_ALLOW_POPUPS;
loadFlags &= ~LOAD_FLAGS_ALLOW_POPUPS;
} else {
popupState = PopupBlocker::openOverridden;
}
nsAutoPopupStatePusher statePusher(popupState);
bool forceAllowDataURI = aLoadFlags & LOAD_FLAGS_FORCE_ALLOW_DATA_URI;
bool forceAllowDataURI = loadFlags & LOAD_FLAGS_FORCE_ALLOW_DATA_URI;
// Don't pass certain flags that aren't needed and end up confusing
// ConvertLoadTypeToDocShellInfoLoadType. We do need to ensure that they are
// passed to LoadURI though, since it uses them.
uint32_t extraFlags = (aLoadFlags & EXTRA_LOAD_FLAGS);
aLoadFlags &= ~EXTRA_LOAD_FLAGS;
uint32_t extraFlags = (loadFlags & EXTRA_LOAD_FLAGS);
loadFlags &= ~EXTRA_LOAD_FLAGS;
RefPtr<nsDocShellLoadState> loadState = new nsDocShellLoadState(uri);
@ -3927,21 +3913,22 @@ nsDocShell::LoadURIWithOptions(const nsAString& aURI, uint32_t aLoadFlags,
* If the user "Disables Protection on This Page", we have to make sure to
* remember the users decision when opening links in child tabs [Bug 906190]
*/
if (aLoadFlags & LOAD_FLAGS_ALLOW_MIXED_CONTENT) {
if (loadFlags & LOAD_FLAGS_ALLOW_MIXED_CONTENT) {
loadState->SetLoadType(
MAKE_LOAD_TYPE(LOAD_NORMAL_ALLOW_MIXED_CONTENT, aLoadFlags));
MAKE_LOAD_TYPE(LOAD_NORMAL_ALLOW_MIXED_CONTENT, loadFlags));
} else {
loadState->SetLoadType(MAKE_LOAD_TYPE(LOAD_NORMAL, aLoadFlags));
loadState->SetLoadType(MAKE_LOAD_TYPE(LOAD_NORMAL, loadFlags));
}
loadState->SetLoadFlags(extraFlags);
loadState->SetFirstParty(true);
loadState->SetPostDataStream(postStream);
loadState->SetReferrer(aReferringURI);
loadState->SetReferrerPolicy((mozilla::net::ReferrerPolicy)aReferrerPolicy);
loadState->SetHeadersStream(aHeaderStream);
loadState->SetBaseURI(aBaseURI);
loadState->SetTriggeringPrincipal(aTriggeringPrincipal);
loadState->SetPostDataStream(postData);
loadState->SetReferrer(aLoadURIOptions.mReferrerURI);
loadState->SetReferrerPolicy(
(mozilla::net::ReferrerPolicy)aLoadURIOptions.mReferrerPolicy);
loadState->SetHeadersStream(aLoadURIOptions.mHeaders);
loadState->SetBaseURI(aLoadURIOptions.mBaseURI);
loadState->SetTriggeringPrincipal(aLoadURIOptions.mTriggeringPrincipal);
loadState->SetForceAllowDataURI(forceAllowDataURI);
if (fixupInfo) {
@ -3960,6 +3947,18 @@ nsDocShell::LoadURIWithOptions(const nsAString& aURI, uint32_t aLoadFlags,
return rv;
}
NS_IMETHODIMP
nsDocShell::LoadURIFromScript(const nsAString& aURI,
JS::Handle<JS::Value> aLoadURIOptions,
JSContext* aCx) {
// generate dictionary for aLoadURIOptions and forward call
LoadURIOptions loadURIOptions;
if (!loadURIOptions.Init(aCx, aLoadURIOptions)) {
return NS_ERROR_INVALID_ARG;
}
return LoadURI(aURI, loadURIOptions);
}
NS_IMETHODIMP
nsDocShell::DisplayLoadError(nsresult aError, nsIURI* aURI,
const char16_t* aURL, nsIChannel* aFailedChannel,
@ -6911,12 +6910,11 @@ nsresult nsDocShell::EndPageLoad(nsIWebProgress* aProgress,
MOZ_ASSERT(loadInfo, "loadInfo is required on all channels");
nsCOMPtr<nsIPrincipal> triggeringPrincipal =
loadInfo->TriggeringPrincipal();
return LoadURI(newSpecW, // URI string
LOAD_FLAGS_NONE, // Load flags
nullptr, // Referring URI
newPostData, // Post data stream
nullptr, // Headers stream
triggeringPrincipal); // TriggeringPrincipal
LoadURIOptions loadURIOptions;
loadURIOptions.mTriggeringPrincipal = triggeringPrincipal;
loadURIOptions.mPostData = newPostData;
return LoadURI(newSpecW, loadURIOptions);
}
}
}

6
docshell/base/nsDocShellTreeOwner.cpp
Просмотреть файл

@ -56,6 +56,7 @@
#include "mozilla/dom/Event.h" // for Event
#include "mozilla/dom/File.h" // for input type=file
#include "mozilla/dom/FileList.h" // for input type=file
#include "mozilla/dom/LoadURIOptionsBinding.h"
#include "mozilla/TextEvents.h"
using namespace mozilla;
@ -896,8 +897,9 @@ nsDocShellTreeOwner::HandleEvent(Event* aEvent) {
"nsDocShellTreeOwner::HandleEvent: Need a valid "
"triggeringPrincipal");
#endif
webnav->LoadURI(url, 0, nullptr, nullptr, nullptr,
triggeringPrincipal);
LoadURIOptions loadURIOptions;
loadURIOptions.mTriggeringPrincipal = triggeringPrincipal;
webnav->LoadURI(url, loadURIOptions);
}
}

106
docshell/base/nsIWebNavigation.idl
Просмотреть файл

@ -14,8 +14,15 @@ webidl Document;
%{ C++
#include "mozilla/dom/ChildSHistory.h"
namespace mozilla {
namespace dom {
struct LoadURIOptions;
} // namespace dom
} // namespace mozilla
%}
[ref] native LoadURIOptionsRef(const mozilla::dom::LoadURIOptions);
/**
* The nsIWebNavigation interface defines an interface for navigating the web.
* It provides methods and attributes to direct an object to navigate to a new
@ -219,103 +226,30 @@ interface nsIWebNavigation : nsISupports
*/
const unsigned long LOAD_FLAGS_IS_REDIRECT = 0x800000;
/**
* Loads a given URI. This will give priority to loading the requested URI
* in the object implementing this interface. If it can't be loaded here
* however, the URI dispatcher will go through its normal process of content
* loading.
*
* @param aURI
* The URI string to load. For HTTP and FTP URLs and possibly others,
* characters above U+007F will be converted to UTF-8 and then URL-
* escaped per the rules of RFC 2396.
* @param aLoadFlags
* Flags modifying load behaviour. This parameter is a bitwise
* combination of the load flags defined above. (Undefined bits are
* reserved for future use.) Generally you will pass LOAD_FLAGS_NONE
* for this parameter.
* @param aReferrer
* The referring URI. If this argument is null, then the referring
* URI will be inferred internally.
* @param aPostData
* If the URI corresponds to a HTTP request, then this stream is
* appended directly to the HTTP request headers. It may be prefixed
* with additional HTTP headers. This stream must contain a "\r\n"
* sequence separating any HTTP headers from the HTTP request body.
* This parameter is optional and may be null.
* @param aHeaders
* If the URI corresponds to a HTTP request, then any HTTP headers
* contained in this stream are set on the HTTP request. The HTTP
* header stream is formatted as:
* ( HEADER "\r\n" )*
* This parameter is optional and may be null.
* @param aTriggeringPrincipal
* The principal that initiated the load of aURI. If omitted docShell
* tries to create a codeBasePrincipal from aReferrer if not null. If
* aReferrer is also null docShell peforms a load using the
* SystemPrincipal as the triggeringPrincipal.
*/
void loadURI(in AString aURI,
in unsigned long aLoadFlags,
in nsIURI aReferrer,
in nsIInputStream aPostData,
in nsIInputStream aHeaders,
[optional] in nsIPrincipal aTriggeringPrincipal);
/**
* Loads a given URI. This will give priority to loading the requested URI
* in the object implementing this interface. If it can't be loaded here
* however, the URI dispatcher will go through its normal process of content
* loading.
*
* Behaves like loadURI, but allows passing of additional parameters.
*
* @param aURI
* The URI string to load. For HTTP and FTP URLs and possibly others,
* characters above U+007F will be converted to UTF-8 and then URL-
* escaped per the rules of RFC 2396.
* @param aLoadFlags
* Flags modifying load behaviour. This parameter is a bitwise
* combination of the load flags defined above. (Undefined bits are
* reserved for future use.) Generally you will pass LOAD_FLAGS_NONE
* for this parameter.
* @param aReferrer
* The referring URI. If this argument is null, then the referring
* URI will be inferred internally.
* @param aReferrerPolicy
* One of the REFERRER_POLICY_* constants from nsIHttpChannel.
* Normal case is REFERRER_POLICY_NO_REFERRER_WHEN_DOWNGRADE.
* @param aPostData
* If the URI corresponds to a HTTP request, then this stream is
* appended directly to the HTTP request headers. It may be prefixed
* with additional HTTP headers. This stream must contain a "\r\n"
* sequence separating any HTTP headers from the HTTP request body.
* This parameter is optional and may be null.
* @param aHeaders
* If the URI corresponds to a HTTP request, then any HTTP headers
* contained in this stream are set on the HTTP request. The HTTP
* header stream is formatted as:
* ( HEADER "\r\n" )*
* This parameter is optional and may be null.
* @param aBaseURI
* Set to indicate a base URI to be associated with the load. Note
* that at present this argument is only used with view-source aURIs
* and cannot be used to resolve aURI.
* This parameter is optional and may be null.
* @param aTriggeringPrincipal
* The principal that initiated the load of aURI. If omitted docShell
* tries to create a codeBasePrincipal from aReferrer if not null. If
* aReferrer is also null docShell peforms a load using the
* SystemPrincipal as the triggeringPrincipal.
* @param aLoadURIOptions
* A JSObject defined in LoadURIOptions.webidl holding info like e.g.
* the triggeringPrincipal, the referrer URI, the referrer policy.
*/
void loadURIWithOptions(in AString aURI,
in unsigned long aLoadFlags,
in nsIURI aReferrer,
in unsigned long aReferrerPolicy,
in nsIInputStream aPostData,
in nsIInputStream aHeaders,
in nsIURI aBaseURI,
[optional] in nsIPrincipal aTriggeringPrincipal);
[implicit_jscontext, binaryname(LoadURIFromScript)]
void loadURI(in AString aURI,
in jsval aLoadURIOptions);
/**
* A C++ friendly version of loadURI
*/
[nostdcall, binaryname(LoadURI)]
void binaryLoadURI(in AString aURI,
in LoadURIOptionsRef aLoadURIOptions);
/**
* Tells the Object to reload the current page. There may be cases where the

6
docshell/test/unit/test_setUsePrivateBrowsing.js
Просмотреть файл

@ -34,8 +34,10 @@ add_task(async function() {
equal(loadContext.usePrivateBrowsing, false,
"Should be able to change origin attributes prior to a document load");
let systemPrincipal = Services.scriptSecurityManager.getSystemPrincipal();
webNav.loadURI("data:text/html,", webNav.LOAD_FLAGS_NONE, null, null, null, systemPrincipal);
let loadURIOptions = {
triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
};
webNav.loadURI("data:text/html,", loadURIOptions);
// Return to the event loop so the load can begin.
await new Promise(executeSoon);

11
dom/encoding/TextEncoder.cpp
Просмотреть файл

@ -50,6 +50,17 @@ void TextEncoder::Encode(JSContext* aCx, JS::Handle<JSObject*> aObj,
aRetval.set(outView);
}
void TextEncoder::EncodeInto(const nsAString& aSrc, const Uint8Array& aDst,
TextEncoderEncodeIntoResult& aResult) {
aDst.ComputeLengthAndData();
size_t read;
size_t written;
Tie(read, written) = ConvertUTF16toUTF8Partial(
aSrc, MakeSpan(reinterpret_cast<char*>(aDst.Data()), aDst.Length()));
aResult.mRead.Construct() = read;
aResult.mWritten.Construct() = written;
}
void TextEncoder::GetEncoding(nsAString& aEncoding) {
aEncoding.AssignLiteral("utf-8");
}

3
dom/encoding/TextEncoder.h
Просмотреть файл

@ -60,6 +60,9 @@ class TextEncoder final : public NonRefcountedDOMObject {
void Encode(JSContext* aCx, JS::Handle<JSObject*> aObj,
const nsAString& aString, JS::MutableHandle<JSObject*> aRetval,
ErrorResult& aRv);
void EncodeInto(const nsAString& aSrc, const Uint8Array& aDst,
TextEncoderEncodeIntoResult& aResult);
};
} // namespace dom

12
dom/ipc/TabChild.cpp
Просмотреть файл

@ -23,6 +23,7 @@
#include "mozilla/dom/DataTransfer.h"
#include "mozilla/dom/Event.h"
#include "mozilla/dom/indexedDB/PIndexedDBPermissionRequestChild.h"
#include "mozilla/dom/LoadURIOptionsBinding.h"
#include "mozilla/dom/MessageManagerBinding.h"
#include "mozilla/dom/MouseEventBinding.h"
#include "mozilla/dom/Nullable.h"
@ -1007,11 +1008,14 @@ mozilla::ipc::IPCResult TabChild::RecvLoadURL(const nsCString& aURI,
ApplyShowInfo(aInfo);
}
nsresult rv = WebNavigation()->LoadURI(
NS_ConvertUTF8toUTF16(aURI),
LoadURIOptions loadURIOptions;
loadURIOptions.mTriggeringPrincipal = nsContentUtils::GetSystemPrincipal();
loadURIOptions.mLoadFlags =
nsIWebNavigation::LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP |
nsIWebNavigation::LOAD_FLAGS_DISALLOW_INHERIT_PRINCIPAL,
nullptr, nullptr, nullptr, nsContentUtils::GetSystemPrincipal());
nsIWebNavigation::LOAD_FLAGS_DISALLOW_INHERIT_PRINCIPAL;
nsresult rv =
WebNavigation()->LoadURI(NS_ConvertUTF8toUTF16(aURI), loadURIOptions);
if (NS_FAILED(rv)) {
NS_WARNING(
"WebNavigation()->LoadURI failed. Eating exception, what else can I "

1
dom/locales/en-US/chrome/layout/htmlparser.properties
Просмотреть файл

@ -83,6 +83,7 @@ errNoSpaceBetweenPublicAndSystemIds=No space between the doctype public and syst
errNoSpaceBetweenDoctypePublicKeywordAndQuote=No space between the doctype “PUBLIC” keyword and the quote.
# Tree builder errors
errDeepTree=The document tree is too deep. The tree will be flattened to be 513 elements deep.
errStrayStartTag2=Stray start tag “%1$S”.
errStrayEndTag=Stray end tag “%1$S”.
errUnclosedElements=End tag “%1$S” seen, but there were open elements.

15
dom/reporting/ReportingHeader.cpp
Просмотреть файл

@ -25,6 +25,9 @@
#include "nsNetUtil.h"
#include "nsXULAppAPI.h"
#define REPORTING_PURGE_ALL "reporting:purge-all"
#define REPORTING_PURGE_HOST "reporting:purge-host"
namespace mozilla {
namespace dom {
@ -51,9 +54,9 @@ StaticRefPtr<ReportingHeader> gReporting;
obs->AddObserver(service, NS_HTTP_ON_EXAMINE_RESPONSE_TOPIC, false);
obs->AddObserver(service, NS_XPCOM_SHUTDOWN_OBSERVER_ID, false);
obs->AddObserver(service, "browser:purge-domain-data", false);
obs->AddObserver(service, "clear-origin-attributes-data", false);
obs->AddObserver(service, "extension:purge-localStorage", false);
obs->AddObserver(service, REPORTING_PURGE_HOST, false);
obs->AddObserver(service, REPORTING_PURGE_ALL, false);
gReporting = service;
}
@ -80,9 +83,9 @@ StaticRefPtr<ReportingHeader> gReporting;
obs->RemoveObserver(service, NS_HTTP_ON_EXAMINE_RESPONSE_TOPIC);
obs->RemoveObserver(service, NS_XPCOM_SHUTDOWN_OBSERVER_ID);
obs->RemoveObserver(service, "browser:purge-domain-data");
obs->RemoveObserver(service, "clear-origin-attributes-data");
obs->RemoveObserver(service, "extension:purge-localStorage");
obs->RemoveObserver(service, REPORTING_PURGE_HOST);
obs->RemoveObserver(service, REPORTING_PURGE_ALL);
}
ReportingHeader::ReportingHeader() = default;
@ -111,7 +114,7 @@ ReportingHeader::Observe(nsISupports* aSubject, const char* aTopic,
return NS_OK;
}
if (!strcmp(aTopic, "browser:purge-domain-data")) {
if (!strcmp(aTopic, REPORTING_PURGE_HOST)) {
RemoveOriginsFromHost(nsDependentString(aData));
return NS_OK;
}
@ -127,7 +130,7 @@ ReportingHeader::Observe(nsISupports* aSubject, const char* aTopic,
return NS_OK;
}
if (!strcmp(aTopic, "extension:purge-localStorage")) {
if (!strcmp(aTopic, REPORTING_PURGE_ALL)) {
RemoveOrigins();
return NS_OK;
}

8
dom/reporting/tests/browser_cleanup.js
Просмотреть файл

@ -67,10 +67,10 @@ add_task(async function() {
ok(ChromeUtils.hasReportingHeaderForOrigin(TEST_DOMAIN), "We have data");
await new Promise(resolve => {
Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_DOM_QUOTA, value => resolve());
Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_REPORTS, value => resolve());
});
ok(!ChromeUtils.hasReportingHeaderForOrigin(TEST_DOMAIN), "No data before a quota cleanup");
ok(!ChromeUtils.hasReportingHeaderForOrigin(TEST_DOMAIN), "No data before a reports cleanup");
info("Removing the tab");
BrowserTestUtils.removeTab(tab);
@ -91,10 +91,10 @@ add_task(async function() {
ok(ChromeUtils.hasReportingHeaderForOrigin(TEST_DOMAIN), "We have data");
await new Promise(resolve => {
Services.clearData.deleteDataFromHost(TEST_HOST, true, Ci.nsIClearDataService.CLEAR_DOM_QUOTA, value => resolve());
Services.clearData.deleteDataFromHost(TEST_HOST, true, Ci.nsIClearDataService.CLEAR_REPORTS, value => resolve());
});
ok(!ChromeUtils.hasReportingHeaderForOrigin(TEST_DOMAIN), "No data before a quota cleanup");
ok(!ChromeUtils.hasReportingHeaderForOrigin(TEST_DOMAIN), "No data before a reports cleanup");
info("Removing the tab");
BrowserTestUtils.removeTab(tab);

7
dom/security/FramingChecker.cpp
Просмотреть файл

@ -15,6 +15,7 @@
#include "nsNetUtil.h"
#include "nsQueryObject.h"
#include "mozilla/dom/nsCSPUtils.h"
#include "mozilla/dom/LoadURIOptionsBinding.h"
#include "mozilla/NullPrincipal.h"
using namespace mozilla;
@ -257,8 +258,10 @@ static bool ShouldIgnoreFrameOptions(nsIChannel* aChannel,
RefPtr<NullPrincipal> principal =
NullPrincipal::CreateWithInheritedAttributes(
loadInfo->TriggeringPrincipal());
webNav->LoadURI(NS_LITERAL_STRING("about:blank"), 0, nullptr, nullptr,
nullptr, principal);
LoadURIOptions loadURIOptions;
loadURIOptions.mTriggeringPrincipal = principal;
webNav->LoadURI(NS_LITERAL_STRING("about:blank"), loadURIOptions);
}
}
return false;

60
dom/webidl/LoadURIOptions.webidl Normal file
Просмотреть файл

@ -0,0 +1,60 @@
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
interface Principal;
interface URI;
interface InputStream;
/**
* This dictionary holds load arguments for docshell loads.
*/
dictionary LoadURIOptions {
/**
* The principal that initiated the load.
*/
Principal? triggeringPrincipal = null;
/**
* Flags modifying load behaviour. This parameter is a bitwise
* combination of the load flags defined in nsIWebNavigation.idl.
*/
long loadFlags = 0;
/**
* The referring URI. If this argument is null, then the referring
* URI will be inferred internally.
*/
URI? referrerURI = null;
/**
* Referrer Policy for the load, defaults to REFERRER_POLICY_UNSET.
* Alternatively use one of REFERRER_POLICY_* constants from
* nsIHttpChannel.
*/
long referrerPolicy = 0;
/**
* If the URI to be loaded corresponds to a HTTP request, then this stream is
* appended directly to the HTTP request headers. It may be prefixed
* with additional HTTP headers. This stream must contain a "\r\n"
* sequence separating any HTTP headers from the HTTP request body.
*/
InputStream? postData = null;
/**
* If the URI corresponds to a HTTP request, then any HTTP headers
* contained in this stream are set on the HTTP request. The HTTP
* header stream is formatted as:
* ( HEADER "\r\n" )*
*/
InputStream? headers = null;
/**
* Set to indicate a base URI to be associated with the load. Note
* that at present this argument is only used with view-source aURIs
* and cannot be used to resolve aURI.
*/
URI? baseURI = null;
};

10
dom/webidl/TextEncoder.webidl
Просмотреть файл

@ -10,6 +10,11 @@
* http://creativecommons.org/publicdomain/zero/1.0/
*/
dictionary TextEncoderEncodeIntoResult {
unsigned long long read;
unsigned long long written;
};
[Constructor, Exposed=(Window,Worker)]
interface TextEncoder {
[Constant]
@ -24,4 +29,9 @@ interface TextEncoder {
*/
[NewObject]
Uint8Array encode(optional DOMString input = "");
/*
* The same comment about USVString as above applies here.
*/
TextEncoderEncodeIntoResult encodeInto(DOMString source, Uint8Array destination);
};

1
dom/webidl/moz.build
Просмотреть файл

@ -633,6 +633,7 @@ WEBIDL_FILES = [
'L10nUtils.webidl',
'LegacyQueryInterface.webidl',
'LinkStyle.webidl',
'LoadURIOptions.webidl',
'Location.webidl',
'MediaCapabilities.webidl',
'MediaDeviceInfo.webidl',

2
dom/workers/RuntimeService.cpp
Просмотреть файл

@ -286,7 +286,7 @@ void LoadContextOptions(const char* aPrefName, void* /* aClosure */) {
.setWasmForceCranelift(
GetWorkerPref<bool>(NS_LITERAL_CSTRING("wasm_cranelift")))
#endif
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
.setWasmGc(GetWorkerPref<bool>(NS_LITERAL_CSTRING("wasm_gc")))
#endif
.setWasmVerbose(GetWorkerPref<bool>(NS_LITERAL_CSTRING("wasm_verbose")))

1
dom/workers/moz.build
Просмотреть файл

@ -100,4 +100,5 @@ if CONFIG['CC_TYPE'] in ('clang', 'gcc'):
CXXFLAGS += ['-Wno-error=shadow']
if CONFIG['NIGHTLY_BUILD']:
DEFINES['ENABLE_WASM_REFTYPES'] = True
DEFINES['ENABLE_WASM_GC'] = True

7
editor/composer/nsEditingSession.cpp
Просмотреть файл

@ -50,6 +50,7 @@
#include "mozilla/dom/Selection.h" // for AutoHideSelectionChanges, etc
#include "nsFrameSelection.h" // for nsFrameSelection
#include "nsBaseCommandController.h" // for nsBaseCommandController
#include "mozilla/dom/LoadURIOptionsBinding.h"
class nsISupports;
class nsIURI;
@ -940,8 +941,10 @@ void nsEditingSession::TimerCallback(nsITimer* aTimer, void* aClosure) {
if (docShell) {
nsCOMPtr<nsIWebNavigation> webNav(do_QueryInterface(docShell));
if (webNav) {
webNav->LoadURI(NS_LITERAL_STRING("about:blank"), 0, nullptr, nullptr,
nullptr, nsContentUtils::GetSystemPrincipal());
LoadURIOptions loadURIOptions;
loadURIOptions.mTriggeringPrincipal =
nsContentUtils::GetSystemPrincipal();
webNav->LoadURI(NS_LITERAL_STRING("about:blank"), loadURIOptions);
}
}
}

6
gfx/tests/browser/browser_windowless_troubleshoot_crash.js
Просмотреть файл

@ -18,8 +18,10 @@ add_task(async function test_windowlessBrowserTroubleshootCrash() {
};
Services.obs.addObserver(listener, "content-document-global-created");
});
let triggeringPrincipal = Services.scriptSecurityManager.createNullPrincipal({});
webNav.loadURI("about:blank", 0, null, null, null, triggeringPrincipal);
let loadURIOptions = {
triggeringPrincipal: Services.scriptSecurityManager.createNullPrincipal({}),
};
webNav.loadURI("about:blank", loadURIOptions);
await onLoaded;

15
intl/encoding_glue/src/lib.rs
Просмотреть файл

@ -602,6 +602,21 @@ pub unsafe extern "C" fn encoding_mem_convert_utf16_to_utf8(
)
}
#[no_mangle]
pub unsafe extern "C" fn encoding_mem_convert_utf16_to_utf8_partial(
src: *const u16,
src_len: *mut usize,
dst: *mut u8,
dst_len: *mut usize,
) {
let (read, written) = encoding_rs::mem::convert_utf16_to_utf8_partial(
::std::slice::from_raw_parts(src, *src_len),
::std::slice::from_raw_parts_mut(dst, *dst_len),
);
*src_len = read;
*dst_len = written;
}
#[no_mangle]
pub unsafe extern "C" fn encoding_mem_convert_utf8_to_utf16(
src: *const u8,

30
js/src/builtin/TestingFunctions.cpp
Просмотреть файл

@ -670,23 +670,19 @@ static bool WasmBulkMemSupported(JSContext* cx, unsigned argc, Value* vp) {
return true;
}
static bool TestGCEnabled(JSContext* cx) {
#ifdef ENABLE_WASM_GC
bool isSupported = cx->options().wasmBaseline() && cx->options().wasmGc();
#ifdef ENABLE_WASM_CRANELIFT
if (cx->options().wasmForceCranelift()) {
isSupported = false;
}
#endif
return isSupported;
#else
return false;
#endif
static bool WasmReftypesEnabled(JSContext* cx, unsigned argc, Value* vp) {
CallArgs args = CallArgsFromVp(argc, vp);
args.rval().setBoolean(wasm::HasReftypesSupport(cx));
return true;
}
static bool WasmGcEnabled(JSContext* cx, unsigned argc, Value* vp) {
CallArgs args = CallArgsFromVp(argc, vp);
args.rval().setBoolean(TestGCEnabled(cx));
#ifdef ENABLE_WASM_GC
args.rval().setBoolean(wasm::HasReftypesSupport(cx));
#else
args.rval().setBoolean(false);
#endif
return true;
}
@ -695,7 +691,7 @@ static bool WasmGeneralizedTables(JSContext* cx, unsigned argc, Value* vp) {
#ifdef ENABLE_WASM_GENERALIZED_TABLES
// Generalized tables depend on anyref, though not currently on (ref T)
// types nor on structures or other GC-proposal features.
bool isSupported = TestGCEnabled(cx);
bool isSupported = wasm::HasReftypesSupport(cx);
#else
bool isSupported = false;
#endif
@ -5971,9 +5967,13 @@ gc::ZealModeHelpText),
" Returns a boolean indicating whether a given module has finished compiled code for tier2. \n"
"This will return true early if compilation isn't two-tiered. "),
JS_FN_HELP("wasmReftypesEnabled", WasmReftypesEnabled, 1, 0,
"wasmReftypesEnabled(bool)",
" Returns a boolean indicating whether the WebAssembly reftypes proposal is enabled."),
JS_FN_HELP("wasmGcEnabled", WasmGcEnabled, 1, 0,
"wasmGcEnabled(bool)",
" Returns a boolean indicating whether the WebAssembly GC support is enabled."),
" Returns a boolean indicating whether the WebAssembly GC types proposal is enabled."),
JS_FN_HELP("wasmGeneralizedTables", WasmGeneralizedTables, 1, 0,
"wasmGeneralizedTables(bool)",

2
js/src/jit-test/tests/wasm/gc/anyref-boxing.js
Просмотреть файл

@ -1,4 +1,4 @@
// |jit-test| skip-if: !wasmGcEnabled()
// |jit-test| skip-if: !wasmReftypesEnabled()
// Moving a JS value through a wasm anyref is a pair of boxing/unboxing
// conversions that leaves the value unchanged. There are many cases,

2
js/src/jit-test/tests/wasm/gc/anyref-global-object.js
Просмотреть файл

@ -1,4 +1,4 @@
// |jit-test| skip-if: !wasmGcEnabled() || typeof WebAssembly.Global !== 'function'
// |jit-test| skip-if: !wasmReftypesEnabled() || typeof WebAssembly.Global !== 'function'
// Dummy object.
function Baguette(calories) {

2
js/src/jit-test/tests/wasm/gc/anyref-global-postbarrier.js
Просмотреть файл

@ -1,4 +1,4 @@
// |jit-test| skip-if: !wasmGcEnabled()
// |jit-test| skip-if: !wasmReftypesEnabled()
const { startProfiling, endProfiling, assertEqPreciseStacks, isSingleStepProfilingEnabled } = WasmHelpers;

2
js/src/jit-test/tests/wasm/gc/anyref-global-prebarrier.js
Просмотреть файл

@ -1,4 +1,4 @@
// |jit-test| skip-if: !wasmGcEnabled()
// |jit-test| skip-if: !wasmReftypesEnabled()
// Do not run the test if we're jit-compiling JS, since it's the wasm frames
// we're interested in and eager JS compilation can upset the test.

22
js/src/jit-test/tests/wasm/gc/anyref-refeq.js Normal file
Просмотреть файл

@ -0,0 +1,22 @@
// |jit-test| skip-if: !wasmGcEnabled()
//
// ref.eq is part of the gc feature, not the reftypes feature.
let { exports } = wasmEvalText(`(module
(gc_feature_opt_in 2)
(func (export "ref_eq") (param $a anyref) (param $b anyref) (result i32)
(ref.eq (get_local $a) (get_local $b)))
(func (export "ref_eq_for_control") (param $a anyref) (param $b anyref) (result f64)
(if f64 (ref.eq (get_local $a) (get_local $b))
(f64.const 5.0)
(f64.const 3.0))))`);
assertEq(exports.ref_eq(null, null), 1);
assertEq(exports.ref_eq(null, {}), 0);
assertEq(exports.ref_eq(this, this), 1);
assertEq(exports.ref_eq_for_control(null, null), 5);
assertEq(exports.ref_eq_for_control(null, {}), 3);
assertEq(exports.ref_eq_for_control(this, this), 5);

2
js/src/jit-test/tests/wasm/gc/anyref-val-tracing.js
Просмотреть файл

@ -1,4 +1,4 @@
// |jit-test| skip-if: !wasmGcEnabled()
// |jit-test| skip-if: !wasmReftypesEnabled()
gczeal(14, 1);
let { exports } = wasmEvalText(`(module

17
js/src/jit-test/tests/wasm/gc/anyref.js
Просмотреть файл

@ -1,5 +1,4 @@
// |jit-test| skip-if: !wasmGcEnabled()
// Ensure that if gc types aren't enabled, test cases properly fail.
// |jit-test| skip-if: !wasmReftypesEnabled()
// Dummy constructor.
function Baguette(calories) {
@ -90,25 +89,11 @@ let { exports } = wasmEvalText(`(module
get_local 0
ref.is_null
)
(func (export "ref_eq") (param $a anyref) (param $b anyref) (result i32)
(ref.eq (get_local $a) (get_local $b)))
(func (export "ref_eq_for_control") (param $a anyref) (param $b anyref) (result f64)
(if f64 (ref.eq (get_local $a) (get_local $b))
(f64.const 5.0)
(f64.const 3.0)))
)`);
assertEq(exports.is_null(), 1);
assertEq(exports.is_null_spill(), 1);
assertEq(exports.is_null_local(), 1);
assertEq(exports.ref_eq(null, null), 1);
assertEq(exports.ref_eq(null, {}), 0);
assertEq(exports.ref_eq(this, this), 1);
assertEq(exports.ref_eq_for_control(null, null), 5);
assertEq(exports.ref_eq_for_control(null, {}), 3);
assertEq(exports.ref_eq_for_control(this, this), 5);
// Anyref param and result in wasm functions.

2
js/src/jit-test/tests/wasm/gc/binary.js
Просмотреть файл

@ -1,4 +1,4 @@
// |jit-test| skip-if: !wasmGcEnabled()
// |jit-test| skip-if: !wasmReftypesEnabled()
load(libdir + "wasm-binary.js");

2
js/src/jit-test/tests/wasm/gc/debugger.js
Просмотреть файл

@ -1,4 +1,4 @@
// |jit-test| skip-if: !wasmGcEnabled() || !wasmDebuggingIsSupported()
// |jit-test| skip-if: !wasmReftypesEnabled() || !wasmDebuggingIsSupported()
(function() {
let g = newGlobal();

4
js/src/jit-test/tests/wasm/gc/disabled-ref.js Normal file
Просмотреть файл

@ -0,0 +1,4 @@
// |jit-test| skip-if: wasmGcEnabled()
assertErrorMessage(() => wasmEvalText(`(module (func (param (ref 0)) (unreachable)))`),
WebAssembly.CompileError, /reference types not enabled/);

2
js/src/jit-test/tests/wasm/gc/disabled.js
Просмотреть файл

@ -1,4 +1,4 @@
// |jit-test| skip-if: wasmGcEnabled()
// |jit-test| skip-if: wasmReftypesEnabled()
const { CompileError, validate } = WebAssembly;

2
js/src/jit-test/tests/wasm/gc/fuzz-gc-while-allocating-global.js
Просмотреть файл

@ -1,4 +1,4 @@
// |jit-test| skip-if: !wasmGcEnabled()
// |jit-test| skip-if: !wasmReftypesEnabled()
enableShellAllocationMetadataBuilder();
gczeal(9, 1);

41
js/src/jit-test/tests/wasm/gc/gc-feature-opt-in-struct.js Normal file
Просмотреть файл

@ -0,0 +1,41 @@
// |jit-test| skip-if: !wasmGcEnabled()
//
// Struct types are only available if we opt in, so test that.
let CURRENT_VERSION = 2;
new WebAssembly.Module(wasmTextToBinary(
`(module
(gc_feature_opt_in ${CURRENT_VERSION})
(type (struct (field i32))))`));
assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(
`(module
(type (struct (field i32))))`)),
WebAssembly.CompileError,
/Structure types not enabled/);
assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(
`(module
(func (struct.new 0)))`)),
WebAssembly.CompileError,
/unrecognized opcode/);
assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(
`(module
(func (struct.get 0 0)))`)),
WebAssembly.CompileError,
/unrecognized opcode/);
assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(
`(module
(func (struct.set 0 0)))`)),
WebAssembly.CompileError,
/unrecognized opcode/);
assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(
`(module
(func (struct.narrow anyref anyref)))`)),
WebAssembly.CompileError,
/unrecognized opcode/);

40
js/src/jit-test/tests/wasm/gc/gc-feature-opt-in.js
Просмотреть файл

@ -1,4 +1,6 @@
// |jit-test| skip-if: !wasmGcEnabled()
// |jit-test| skip-if: !wasmReftypesEnabled()
//
// Also see gc-feature-opt-in-struct.js for tests that use the struct feature.
// Version numbers
@ -44,19 +46,6 @@ assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(
WebAssembly.CompileError,
/GC feature version is unknown/);
// Struct types are only available if we opt in.
new WebAssembly.Module(wasmTextToBinary(
`(module
(gc_feature_opt_in ${CURRENT_VERSION})
(type (struct (field i32))))`));
assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(
`(module
(type (struct (field i32))))`)),
WebAssembly.CompileError,
/Structure types not enabled/);
// Parameters of ref type are only available if we opt in.
new WebAssembly.Module(wasmTextToBinary(
@ -137,26 +126,3 @@ assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(
WebAssembly.CompileError,
/unrecognized opcode/);
assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(
`(module
(func (struct.new 0)))`)),
WebAssembly.CompileError,
/unrecognized opcode/);
assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(
`(module
(func (struct.get 0 0)))`)),
WebAssembly.CompileError,
/unrecognized opcode/);
assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(
`(module
(func (struct.set 0 0)))`)),
WebAssembly.CompileError,
/unrecognized opcode/);
assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(
`(module
(func (struct.narrow anyref anyref)))`)),
WebAssembly.CompileError,
/unrecognized opcode/);

2
js/src/jit-test/tests/wasm/gc/ion-and-baseline.js
Просмотреть файл

@ -1,4 +1,4 @@
// |jit-test| skip-if: !wasmGcEnabled()
// |jit-test| skip-if: !wasmReftypesEnabled()
// Attempt to test intercalls from ion to baseline and back.
//

6
js/src/jit-test/tests/wasm/gc/ref.js
Просмотреть файл

@ -1,8 +1,4 @@
if (!wasmGcEnabled()) {
assertErrorMessage(() => wasmEvalText(`(module (func (param (ref 0)) (unreachable)))`),
WebAssembly.CompileError, /reference types not enabled/);
quit(0);
}
// |jit-test| skip-if: !wasmGcEnabled()
// Parsing and resolving.

2
js/src/jit-test/tests/wasm/gc/stackmaps1.js
Просмотреть файл

@ -1,4 +1,4 @@
// |jit-test| skip-if: !wasmGcEnabled()
// |jit-test| skip-if: !wasmReftypesEnabled()
// Tests wasm frame tracing. Only tests for direct and indirect call chains
// in wasm that lead to JS allocation. Does not test any timeout or interrupt

2
js/src/jit-test/tests/wasm/gc/stackmaps2.js
Просмотреть файл

@ -1,4 +1,4 @@
// |jit-test| skip-if: !wasmGcEnabled()
// |jit-test| skip-if: !wasmReftypesEnabled()
// Tests wasm frame tracing in the presence of interrupt handlers that perform
// allocation. The structure is

2
js/src/jit-test/tests/wasm/gc/stackmaps3.js
Просмотреть файл

@ -1,4 +1,4 @@
// |jit-test| skip-if: !wasmGcEnabled()
// |jit-test| skip-if: !wasmReftypesEnabled()
// Generates a bunch of numbers-on-the-heap, and tries to ensure that they are
// held live -- at least for a short while -- only by references from the wasm

50
js/src/jit-test/tests/wasm/gc/tables-generalized-struct.js Normal file
Просмотреть файл

@ -0,0 +1,50 @@
// |jit-test| skip-if: !wasmGeneralizedTables() || !wasmGcEnabled()
// table.set in bounds with i32 x anyref - works, no value generated
// table.set with (ref T) - works
// table.set with null - works
// table.set out of bounds - fails
{
let ins = wasmEvalText(
`(module
(gc_feature_opt_in 2)
(table (export "t") 10 anyref)
(type $dummy (struct (field i32)))
(func (export "set_anyref") (param i32) (param anyref)
(table.set (get_local 0) (get_local 1)))
(func (export "set_null") (param i32)
(table.set (get_local 0) (ref.null)))
(func (export "set_ref") (param i32) (param anyref)
(table.set (get_local 0) (struct.narrow anyref (ref $dummy) (get_local 1))))
(func (export "make_struct") (result anyref)
(struct.new $dummy (i32.const 37))))`);
let x = {};
ins.exports.set_anyref(3, x);
assertEq(ins.exports.t.get(3), x);
ins.exports.set_null(3);
assertEq(ins.exports.t.get(3), null);
let dummy = ins.exports.make_struct();
ins.exports.set_ref(5, dummy);
assertEq(ins.exports.t.get(5), dummy);
assertErrorMessage(() => ins.exports.set_anyref(10, x), RangeError, /index out of bounds/);
assertErrorMessage(() => ins.exports.set_anyref(-1, x), RangeError, /index out of bounds/);
}
// table.grow on table of anyref with non-null ref value
{
let ins = wasmEvalText(
`(module
(gc_feature_opt_in 2)
(type $S (struct (field i32) (field f64)))
(table (export "t") 2 anyref)
(func (export "f") (result i32)
(table.grow (i32.const 1) (struct.new $S (i32.const 0) (f64.const 3.14)))))`);
assertEq(ins.exports.t.length, 2);
assertEq(ins.exports.f(), 2);
assertEq(ins.exports.t.length, 3);
assertEq(typeof ins.exports.t.get(2), "object");
}

27
js/src/jit-test/tests/wasm/gc/tables-generalized.js
Просмотреть файл

@ -223,7 +223,6 @@ assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(
/table index out of range for table.get/);
// table.set in bounds with i32 x anyref - works, no value generated
// table.set with (ref T) - works
// table.set with null - works
// table.set out of bounds - fails
@ -232,23 +231,15 @@ assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(
`(module
(gc_feature_opt_in 2)
(table (export "t") 10 anyref)
(type $dummy (struct (field i32)))
(func (export "set_anyref") (param i32) (param anyref)
(table.set (get_local 0) (get_local 1)))
(func (export "set_null") (param i32)
(table.set (get_local 0) (ref.null)))
(func (export "set_ref") (param i32) (param anyref)
(table.set (get_local 0) (struct.narrow anyref (ref $dummy) (get_local 1))))
(func (export "make_struct") (result anyref)
(struct.new $dummy (i32.const 37))))`);
(table.set (get_local 0) (ref.null))))`);
let x = {};
ins.exports.set_anyref(3, x);
assertEq(ins.exports.t.get(3), x);
ins.exports.set_null(3);
assertEq(ins.exports.t.get(3), null);
let dummy = ins.exports.make_struct();
ins.exports.set_ref(5, dummy);
assertEq(ins.exports.t.get(5), dummy);
assertErrorMessage(() => ins.exports.set_anyref(10, x), RangeError, /index out of bounds/);
assertErrorMessage(() => ins.exports.set_anyref(-1, x), RangeError, /index out of bounds/);
@ -378,22 +369,6 @@ assertErrorMessage(() => new WebAssembly.Module(wasmTextToBinary(
WebAssembly.CompileError,
/table index out of range for table.grow/);
// table.grow on table of anyref with non-null ref value
{
let ins = wasmEvalText(
`(module
(gc_feature_opt_in 2)
(type $S (struct (field i32) (field f64)))
(table (export "t") 2 anyref)
(func (export "f") (result i32)
(table.grow (i32.const 1) (struct.new $S (i32.const 0) (f64.const 3.14)))))`);
assertEq(ins.exports.t.length, 2);
assertEq(ins.exports.f(), 2);
assertEq(ins.exports.t.length, 3);
assertEq(typeof ins.exports.t.get(2), "object");
}
// table.size on table of anyref
for (let visibility of ['', '(export "t")', '(import "m" "t")']) {

6
js/src/jit/CompileWrappers.cpp
Просмотреть файл

@ -211,7 +211,7 @@ JitCompileOptions::JitCompileOptions()
: cloneSingletons_(false),
profilerSlowAssertionsEnabled_(false),
offThreadCompilationAvailable_(false)
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
,
wasmGcEnabled_(false)
#endif
@ -224,7 +224,7 @@ JitCompileOptions::JitCompileOptions(JSContext* cx) {
cx->runtime()->geckoProfiler().enabled() &&
cx->runtime()->geckoProfiler().slowAssertionsEnabled();
offThreadCompilationAvailable_ = OffThreadCompilationAvailable(cx);
#ifdef ENABLE_WASM_GC
wasmGcEnabled_ = cx->options().wasmGc();
#ifdef ENABLE_WASM_REFTYPES
wasmGcEnabled_ = wasm::HasReftypesSupport(cx);
#endif
}

4
js/src/jit/CompileWrappers.h
Просмотреть файл

@ -130,7 +130,7 @@ class JitCompileOptions {
return offThreadCompilationAvailable_;
}
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
bool wasmGcEnabled() const { return wasmGcEnabled_; }
#endif
@ -138,7 +138,7 @@ class JitCompileOptions {
bool cloneSingletons_;
bool profilerSlowAssertionsEnabled_;
bool offThreadCompilationAvailable_;
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
bool wasmGcEnabled_;
#endif
};

12
js/src/js-config.mozbuild
Просмотреть файл

@ -6,10 +6,20 @@
# Nightly-only features
if CONFIG['NIGHTLY_BUILD']:
# TypedObject
DEFINES['ENABLE_BINARYDATA'] = True
# The evolving bulk-copy proposal - mem.fill, mem.copy,
# table.copy, etc
DEFINES['ENABLE_WASM_BULKMEM_OPS'] = True
DEFINES['ENABLE_WASM_GC'] = True
# Support the evolving reftypes proposal - anyref, funcref, null,
# and a few other things
DEFINES['ENABLE_WASM_REFTYPES'] = True
# Support table of anyref, multiple tables - requires reftypes
DEFINES['ENABLE_WASM_GENERALIZED_TABLES'] = True
# Support the evolving gc types proposal (struct types, etc)
DEFINES['ENABLE_WASM_GC'] = True
# Prevent (ref T) types from being exposed to JS content so that
# wasm need do no typechecking at the JS/wasm boundary
DEFINES['WASM_PRIVATE_REFTYPES'] = True
# Some huge-mapping optimization instead of bounds checks on supported

8
js/src/jsapi.h
Просмотреть файл

@ -398,7 +398,7 @@ class JS_PUBLIC_API ContextOptions {
#ifdef ENABLE_WASM_CRANELIFT
wasmForceCranelift_(false),
#endif
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
wasmGc_(false),
#endif
testWasmAwaitTier2_(false),
@ -489,7 +489,7 @@ class JS_PUBLIC_API ContextOptions {
return *this;
}
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
bool wasmGc() const { return wasmGc_; }
ContextOptions& setWasmGc(bool flag) {
wasmGc_ = flag;
@ -580,7 +580,7 @@ class JS_PUBLIC_API ContextOptions {
setWasm(false);
setWasmBaseline(false);
setWasmIon(false);
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
setWasmGc(false);
#endif
setNativeRegExp(false);
@ -597,7 +597,7 @@ class JS_PUBLIC_API ContextOptions {
#ifdef ENABLE_WASM_CRANELIFT
bool wasmForceCranelift_ : 1;
#endif
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
bool wasmGc_ : 1;
#endif
bool testWasmAwaitTier2_ : 1;

10
js/src/shell/js.cpp
Просмотреть файл

@ -494,7 +494,7 @@ static bool enableWasmIon = false;
#ifdef ENABLE_WASM_CRANELIFT
static bool wasmForceCranelift = false;
#endif
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
static bool enableWasmGc = false;
#endif
static bool enableWasmVerbose = false;
@ -10173,7 +10173,7 @@ static bool SetContextOptions(JSContext* cx, const OptionParser& op) {
#ifdef ENABLE_WASM_CRANELIFT
wasmForceCranelift = op.getBoolOption("wasm-force-cranelift");
#endif
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
enableWasmGc = op.getBoolOption("wasm-gc");
#ifdef ENABLE_WASM_CRANELIFT
if (enableWasmGc && wasmForceCranelift) {
@ -10202,7 +10202,7 @@ static bool SetContextOptions(JSContext* cx, const OptionParser& op) {
#ifdef ENABLE_WASM_CRANELIFT
.setWasmForceCranelift(wasmForceCranelift)
#endif
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
.setWasmGc(enableWasmGc)
#endif
.setWasmVerbose(enableWasmVerbose)
@ -10529,7 +10529,7 @@ static void SetWorkerContextOptions(JSContext* cx) {
#ifdef ENABLE_WASM_CRANELIFT
.setWasmForceCranelift(wasmForceCranelift)
#endif
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
.setWasmGc(enableWasmGc)
#endif
.setWasmVerbose(enableWasmVerbose)
@ -10932,7 +10932,7 @@ int main(int argc, char** argv, char** envp) {
!op.addBoolOption('\0', "test-wasm-await-tier2",
"Forcibly activate tiering and block "
"instantiation on completion of tier2")
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
|| !op.addBoolOption('\0', "wasm-gc", "Enable wasm GC features")
#else
|| !op.addBoolOption('\0', "wasm-gc", "No-op")

6
js/src/wasm/WasmAST.h
Просмотреть файл

@ -1292,7 +1292,7 @@ class AstModule : public AstNode {
NameVector funcImportNames_;
AstTableVector tables_;
AstMemoryVector memories_;
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
uint32_t gcFeatureOptIn_;
#endif
ExportVector exports_;
@ -1313,7 +1313,7 @@ class AstModule : public AstNode {
funcImportNames_(lifo),
tables_(lifo),
memories_(lifo),
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
gcFeatureOptIn_(0),
#endif
exports_(lifo),
@ -1328,7 +1328,7 @@ class AstModule : public AstNode {
}
bool hasMemory() const { return !!memories_.length(); }
const AstMemoryVector& memories() const { return memories_; }
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
bool addGcFeatureOptIn(uint32_t version) {
gcFeatureOptIn_ = version;
return true;

2
js/src/wasm/WasmBaselineCompile.cpp
Просмотреть файл

@ -11454,6 +11454,8 @@ bool BaseCompiler::emitBody() {
}
CHECK_NEXT(
emitComparison(emitCompareRef, ValType::AnyRef, Assembler::Equal));
#endif
#ifdef ENABLE_WASM_REFTYPES
case uint16_t(Op::RefNull):
if (env_.gcTypesEnabled() == HasGcTypes::False) {
return iter_.unrecognizedOpcode(&op);

6
js/src/wasm/WasmCompile.cpp
Просмотреть файл

@ -74,11 +74,7 @@ uint32_t wasm::ObservedCPUFeatures() {
CompileArgs::CompileArgs(JSContext* cx, ScriptedCaller&& scriptedCaller)
: scriptedCaller(std::move(scriptedCaller)) {
#ifdef ENABLE_WASM_GC
bool gcEnabled = cx->options().wasmGc();
#else
bool gcEnabled = false;
#endif
bool gcEnabled = HasReftypesSupport(cx);
baselineEnabled = cx->options().wasmBaseline();
ionEnabled = cx->options().wasmIon();

2
js/src/wasm/WasmIonCompile.cpp
Просмотреть файл

@ -3650,6 +3650,8 @@ static bool EmitBodyExprs(FunctionCompiler& f) {
#ifdef ENABLE_WASM_GC
case uint16_t(Op::RefEq):
#endif
#ifdef ENABLE_WASM_REFTYPES
case uint16_t(Op::RefNull):
case uint16_t(Op::RefIsNull):
// Not yet supported

19
js/src/wasm/WasmJS.cpp
Просмотреть файл

@ -57,6 +57,19 @@ using mozilla::RangedPtr;
extern mozilla::Atomic<bool> fuzzingSafe;
bool wasm::HasReftypesSupport(JSContext* cx) {
#ifdef ENABLE_WASM_CRANELIFT
if (cx->options().wasmForceCranelift()) {
return false;
}
#endif
#ifdef ENABLE_WASM_REFTYPES
return cx->options().wasmGc() && cx->options().wasmBaseline();
#else
return false;
#endif
}
bool wasm::HasCompilerSupport(JSContext* cx) {
#if !MOZ_LITTLE_ENDIAN || defined(JS_CODEGEN_NONE)
return false;
@ -2047,7 +2060,7 @@ bool WasmTableObject::isNewborn() const {
tableKind = TableKind::AnyFunction;
#ifdef ENABLE_WASM_GENERALIZED_TABLES
} else if (StringEqualsAscii(elementLinearStr, "anyref")) {
if (!cx->options().wasmGc()) {
if (!HasReftypesSupport(cx)) {
JS_ReportErrorNumberUTF8(cx, GetErrorMessage, nullptr,
JSMSG_WASM_BAD_ELEMENT);
return false;
@ -2459,8 +2472,8 @@ const Class WasmGlobalObject::class_ = {
globalType = ValType::F32;
} else if (StringEqualsAscii(typeLinearStr, "f64")) {
globalType = ValType::F64;
#ifdef ENABLE_WASM_GC
} else if (cx->options().wasmGc() &&
#ifdef ENABLE_WASM_REFTYPES
} else if (HasReftypesSupport(cx) &&
StringEqualsAscii(typeLinearStr, "anyref")) {
globalType = ValType::AnyRef;
#endif

5
js/src/wasm/WasmJS.h
Просмотреть файл

@ -53,6 +53,11 @@ bool HasStreamingSupport(JSContext* cx);
bool HasCachingSupport(JSContext* cx);
// Returns true if WebAssembly as configured by compile-time flags and run-time
// options can support reference types and stack walking.
bool HasReftypesSupport(JSContext* cx);
// Compiles the given binary wasm module given the ArrayBufferObject
// and links the module's imports with the given import object.

25
js/src/wasm/WasmOpIter.cpp
Просмотреть файл

@ -23,15 +23,24 @@ using namespace js::jit;
using namespace js::wasm;
#ifdef ENABLE_WASM_GENERALIZED_TABLES
// Actually we depend only on the reftypes proposal; this guard will change once
// reftypes and GC are pried apart properly.
#ifndef ENABLE_WASM_GC
#error "Generalized tables require the GC feature"
#ifndef ENABLE_WASM_REFTYPES
#error "Generalized tables require the reftypes feature"
#endif
#endif
#ifdef ENABLE_WASM_GC
#ifndef ENABLE_WASM_REFTYPES
#error "GC types require the reftypes feature"
#endif
#endif
#ifdef DEBUG
#ifdef ENABLE_WASM_REFTYPES
#define WASM_REF_OP(code) return code
#else
#define WASM_REF_OP(code) break
#endif
#ifdef ENABLE_WASM_GC
#define WASM_GC_OP(code) return code
#else
@ -172,7 +181,6 @@ OpKind wasm::Classify(OpBytes op) {
case Op::F64Le:
case Op::F64Gt:
case Op::F64Ge:
case Op::RefEq:
return OpKind::Comparison;
case Op::I32Eqz:
case Op::I32WrapI64:
@ -201,7 +209,6 @@ OpKind wasm::Classify(OpBytes op) {
case Op::F64ConvertUI64:
case Op::F64ReinterpretI64:
case Op::F64PromoteF32:
case Op::RefIsNull:
case Op::I32Extend8S:
case Op::I32Extend16S:
case Op::I64Extend8S:
@ -264,7 +271,11 @@ OpKind wasm::Classify(OpBytes op) {
case Op::GrowMemory:
return OpKind::GrowMemory;
case Op::RefNull:
WASM_GC_OP(OpKind::RefNull);
WASM_REF_OP(OpKind::RefNull);
case Op::RefIsNull:
WASM_REF_OP(OpKind::Conversion);
case Op::RefEq:
WASM_GC_OP(OpKind::Comparison);
case Op::MiscPrefix: {
switch (MiscOp(op.b1)) {
case MiscOp::Limit:

6
js/src/wasm/WasmStubs.cpp
Просмотреть файл

@ -222,7 +222,7 @@ static const unsigned NonVolatileRegsPushSize =
NonVolatileRegs.fpus().getPushSizeInBytes();
#endif
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
static const unsigned NumExtraPushed = 2; // tls and argv
#else
static const unsigned NumExtraPushed = 1; // argv
@ -346,7 +346,7 @@ static bool GenerateInterpEntry(MacroAssembler& masm, const FuncExport& fe,
WasmTlsReg);
}
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
WasmPush(masm, WasmTlsReg);
#endif
@ -403,7 +403,7 @@ static bool GenerateInterpEntry(MacroAssembler& masm, const FuncExport& fe,
// Recover the 'argv' pointer which was saved before aligning the stack.
WasmPop(masm, argv);
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
WasmPop(masm, WasmTlsReg);
#endif

14
js/src/wasm/WasmTextToBinary.cpp
Просмотреть файл

@ -88,7 +88,7 @@ class WasmToken {
Field,
Float,
Func,
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
GcFeatureOptIn,
#endif
GetGlobal,
@ -365,7 +365,7 @@ class WasmToken {
case Field:
case Float:
case Func:
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
case GcFeatureOptIn:
#endif
case Global:
@ -1308,7 +1308,7 @@ WasmToken WasmTokenStream::next() {
break;
case 'g':
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
if (consume(u"gc_feature_opt_in")) {
return WasmToken(WasmToken::GcFeatureOptIn, begin, cur_);
}
@ -4532,7 +4532,7 @@ static bool ParseMemory(WasmParseContext& c, AstModule* module) {
return module->addMemory(name, memory);
}
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
// Custom section for experimental work. The size of this section should always
// be 1 byte, and that byte is a nonzero varint7 carrying the version number
// being opted into.
@ -5076,7 +5076,7 @@ static AstModule* ParseModule(const char16_t* text, uintptr_t stackLimit,
}
break;
}
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
case WasmToken::GcFeatureOptIn: {
if (!ParseGcFeatureOptIn(c, module)) {
return nullptr;
@ -6560,7 +6560,7 @@ static bool EncodeExpr(Encoder& e, AstExpr& expr) {
/*****************************************************************************/
// wasm AST binary serialization
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
static bool EncodeGcFeatureOptInSection(Encoder& e, AstModule& module) {
uint32_t optInVersion = module.gcFeatureOptIn();
if (!optInVersion) {
@ -7158,7 +7158,7 @@ static bool EncodeModule(AstModule& module, Uint32Vector* offsets,
return false;
}
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
if (!EncodeGcFeatureOptInSection(e, module)) {
return false;
}

10
js/src/wasm/WasmValidate.cpp
Просмотреть файл

@ -981,6 +981,8 @@ static bool DecodeFunctionBodyExprs(const ModuleEnvironment& env,
CHECK(iter.readComparison(ValType::AnyRef, &nothing, &nothing));
break;
}
#endif
#ifdef ENABLE_WASM_REFTYPES
case uint16_t(Op::RefNull): {
if (env.gcTypesEnabled() == HasGcTypes::False) {
return iter.unrecognizedOpcode(&op);
@ -1414,7 +1416,7 @@ static bool DecodeStructType(Decoder& d, ModuleEnvironment* env,
return true;
}
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
static bool DecodeGCFeatureOptInSection(Decoder& d, ModuleEnvironment* env) {
MaybeSectionRange range;
if (!d.startSection(SectionId::GcFeatureOptIn, env, &range, "type")) {
@ -2416,7 +2418,7 @@ bool wasm::DecodeModuleEnvironment(Decoder& d, ModuleEnvironment* env) {
return false;
}
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
if (!DecodeGCFeatureOptInSection(d, env)) {
return false;
}
@ -2790,9 +2792,9 @@ bool wasm::Validate(JSContext* cx, const ShareableBytes& bytecode,
UniqueChars* error) {
Decoder d(bytecode.bytes, 0, error);
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
HasGcTypes gcTypesConfigured =
cx->options().wasmGc() ? HasGcTypes::True : HasGcTypes::False;
HasReftypesSupport(cx) ? HasGcTypes::True : HasGcTypes::False;
#else
HasGcTypes gcTypesConfigured = HasGcTypes::False;
#endif

4
js/src/wasm/WasmValidate.h
Просмотреть файл

@ -144,7 +144,7 @@ struct ModuleEnvironment {
// Module fields decoded from the module environment (or initialized while
// validating an asm.js module) and immutable during compilation:
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
// `gcFeatureOptIn` reflects the presence in a module of a GcFeatureOptIn
// section. This variable will be removed eventually, allowing it to be
// replaced everywhere by the value HasGcTypes::True.
@ -185,7 +185,7 @@ struct ModuleEnvironment {
sharedMemoryEnabled(sharedMemoryEnabled),
gcTypesConfigured(gcTypesConfigured),
compilerEnv(compilerEnv),
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
gcFeatureOptIn(HasGcTypes::False),
#endif
memoryUsage(MemoryUsage::None),

4
js/xpconnect/src/XPCJSContext.cpp
Просмотреть файл

@ -774,7 +774,7 @@ static void ReloadPrefsCallback(const char* pref, XPCJSContext* xpccx) {
bool useWasmCranelift =
Preferences::GetBool(JS_OPTIONS_DOT_STR "wasm_cranelift");
#endif
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
bool useWasmGc = Preferences::GetBool(JS_OPTIONS_DOT_STR "wasm_gc");
#endif
bool useWasmVerbose = Preferences::GetBool(JS_OPTIONS_DOT_STR "wasm_verbose");
@ -867,7 +867,7 @@ static void ReloadPrefsCallback(const char* pref, XPCJSContext* xpccx) {
#ifdef ENABLE_WASM_CRANELIFT
.setWasmForceCranelift(useWasmCranelift)
#endif
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
.setWasmGc(useWasmGc)
#endif
.setWasmVerbose(useWasmVerbose)

1
js/xpconnect/src/moz.build
Просмотреть файл

@ -64,4 +64,5 @@ if CONFIG['CC_TYPE'] in ('clang', 'gcc'):
CXXFLAGS += ['-Wno-shadow', '-Werror=format']
if CONFIG['NIGHTLY_BUILD']:
DEFINES['ENABLE_WASM_REFTYPES'] = True
DEFINES['ENABLE_WASM_GC'] = True

2
layout/base/crashtests/crashtests.list
Просмотреть файл

@ -318,7 +318,7 @@ load 499858-1.xhtml
load 500467-1.html
load 501878-1.html
load 503936-1.html
load 507119.html
skip-if(Android&&AndroidVersion<21) load 507119.html
load 522374-1.html
load 522374-2.html
load 526378-1.xul

27
layout/generic/nsIFrame.h
Просмотреть файл

@ -13,7 +13,32 @@
#error This header/class should only be used within Mozilla code. It should not be used by extensions.
#endif
#define MAX_REFLOW_DEPTH 200
#if (defined(XP_WIN) && !defined(HAVE_64BIT_BUILD)) || defined(ANDROID)
// Blink's magic depth limit from its HTML parser (513) plus as much as fits in the
// default run-time stack on armv7 Android on Dalvik when using display: block minus
// a bit just to be sure. The Dalvik default stack crashes at 588. ART can do a few
// frames more. Using the same number for 32-bit Windows for consistency. Over there,
// Blink's magic depth of 513 doesn't fit in the default stack of 1 MB, but this magic
// depth fits when the default is grown by mere 192 KB (tested in 64 KB increments).
//
// 32-bit Windows has a different limit compared to 64-bit desktop, because the
// default stack size affects all threads and consumes address space. Fixing that
// is bug 1257522.
//
// 32-bit Android on ARM already happens to have defaults that are close enough to
// what makes sense as a temporary measure on Windows, so adjusting the Android
// stack can be a follow-up. The stack on 64-bit ARM needs adjusting in any case
// before 64-bit ARM can become tier-1. See bug 1400811.
//
// Ideally, we'd get rid of this smaller limit and make 32-bit Windows and Android
// capable of working with the Linux/Mac/Win64 number below.
#define MAX_REFLOW_DEPTH 585
#else
// Blink's magic depth limit from its HTML parser times two. Also just about fits
// within the system default runtime stack limit of 8 MB on 64-bit Mac and Linux with
// display: table-cell.
#define MAX_REFLOW_DEPTH 1026
#endif
/* nsIFrame is in the process of being deCOMtaminated, i.e., this file is
eventually going to be eliminated, and all callers will use nsFrame instead.

11
layout/reftests/bugs/256180-1-ref.html Normal file
Просмотреть файл

@ -0,0 +1,11 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>1026-deep display: table-cell</title>
</head>
<body>
<h1>1026-element-deep display: table-cell</h1>
<p>Actual depth (including text leaves): 1027
</body>
</html>

68
layout/reftests/bugs/256180-1.html Normal file
Просмотреть файл

@ -0,0 +1,68 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>1026-element-deep display: table-cell</title>
<script>
// Any copyright is dedicated to the Public Domain.
// http://creativecommons.org/publicdomain/zero/1.0/
function count() {
var depth = 0;
var deepest = 0;
var current = document;
var next = null;
outer: for (;;) {
if ((next = current.firstChild)) {
depth++;
if (depth > deepest) {
deepest = depth;
}
current = next;
continue;
}
for (;;) {
if ((next = current.nextSibling)) {
current = next;
break;
}
current = current.parentNode;
depth--;
if (current == document) {
break outer;
}
}
}
var h1 = document.getElementsByTagName("h1")[0];
var p = document.createElement("p");
var t = document.createTextNode("Actual depth (including text leaves): " + deepest);
p.appendChild(t);
h1.parentNode.insertBefore(p, h1.nextSibling);
}
function deep() {
var t = document.createTextNode("PASS");
var div = document.createElement("div");
div.appendChild(t);
for (var i = 0; i < 1023; i++) {
var another = document.createElement("div");
another.appendChild(div);
div = another;
}
document.body.appendChild(div);
count();
}
window.addEventListener('DOMContentLoaded', deep, false);
</script>
<style>
div {
display: table-cell;
}
</style>
</head>
<body>
<h1>1026-element-deep display: table-cell</h1>
</body>
</html>

11
layout/reftests/bugs/256180-2-ref.html Normal file
Просмотреть файл

@ -0,0 +1,11 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>585-deep display: table-cell</title>
</head>
<body>
<h1>585-element-deep display: table-cell</h1>
<p>Actual depth (including text leaves): 586
</body>
</html>

68
layout/reftests/bugs/256180-2.html Normal file
Просмотреть файл

@ -0,0 +1,68 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>585-element-deep display: table-cell</title>
<script>
// Any copyright is dedicated to the Public Domain.
// http://creativecommons.org/publicdomain/zero/1.0/
function count() {
var depth = 0;
var deepest = 0;
var current = document;
var next = null;
outer: for (;;) {
if ((next = current.firstChild)) {
depth++;
if (depth > deepest) {
deepest = depth;
}
current = next;
continue;
}
for (;;) {
if ((next = current.nextSibling)) {
current = next;
break;
}
current = current.parentNode;
depth--;
if (current == document) {
break outer;
}
}
}
var h1 = document.getElementsByTagName("h1")[0];
var p = document.createElement("p");
var t = document.createTextNode("Actual depth (including text leaves): " + deepest);
p.appendChild(t);
h1.parentNode.insertBefore(p, h1.nextSibling);
}
function deep() {
var t = document.createTextNode("PASS");
var div = document.createElement("div");
div.appendChild(t);
for (var i = 0; i < 582; i++) {
var another = document.createElement("div");
another.appendChild(div);
div = another;
}
document.body.appendChild(div);
count();
}
window.addEventListener('DOMContentLoaded', deep, false);
</script>
<style>
div {
display: table-cell;
}
</style>
</head>
<body>
<h1>585-element-deep display: table-cell</h1>
</body>
</html>

12
layout/reftests/bugs/256180-3-ref.html Normal file
Просмотреть файл

@ -0,0 +1,12 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>1026-deep display: block</title>
</head>
<body>
<h1>1026-element-deep display: block</h1>
<p>Actual depth (including text leaves): 1027
<div>PASS</div>
</body>
</html>

63
layout/reftests/bugs/256180-3.html Normal file
Просмотреть файл

@ -0,0 +1,63 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>1026-element-deep display: block</title>
<script>
// Any copyright is dedicated to the Public Domain.
// http://creativecommons.org/publicdomain/zero/1.0/
function count() {
var depth = 0;
var deepest = 0;
var current = document;
var next = null;
outer: for (;;) {
if ((next = current.firstChild)) {
depth++;
if (depth > deepest) {
deepest = depth;
}
current = next;
continue;
}
for (;;) {
if ((next = current.nextSibling)) {
current = next;
break;
}
current = current.parentNode;
depth--;
if (current == document) {
break outer;
}
}
}
var h1 = document.getElementsByTagName("h1")[0];
var p = document.createElement("p");
var t = document.createTextNode("Actual depth (including text leaves): " + deepest);
p.appendChild(t);
h1.parentNode.insertBefore(p, h1.nextSibling);
}
function deep() {
var t = document.createTextNode("PASS");
var div = document.createElement("div");
div.appendChild(t);
for (var i = 0; i < 1023; i++) {
var another = document.createElement("div");
another.appendChild(div);
div = another;
}
document.body.appendChild(div);
count();
}
window.addEventListener('DOMContentLoaded', deep, false);
</script>
</head>
<body>
<h1>1026-element-deep display: block</h1>
</body>
</html>

12
layout/reftests/bugs/256180-4-ref.html Normal file
Просмотреть файл

@ -0,0 +1,12 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>585-deep display: block</title>
</head>
<body>
<h1>585-element-deep display: block</h1>
<p>Actual depth (including text leaves): 586
<div>PASS</div>
</body>
</html>

63
layout/reftests/bugs/256180-4.html Normal file
Просмотреть файл

@ -0,0 +1,63 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>585-element-deep display: block</title>
<script>
// Any copyright is dedicated to the Public Domain.
// http://creativecommons.org/publicdomain/zero/1.0/
function count() {
var depth = 0;
var deepest = 0;
var current = document;
var next = null;
outer: for (;;) {
if ((next = current.firstChild)) {
depth++;
if (depth > deepest) {
deepest = depth;
}
current = next;
continue;
}
for (;;) {
if ((next = current.nextSibling)) {
current = next;
break;
}
current = current.parentNode;
depth--;
if (current == document) {
break outer;
}
}
}
var h1 = document.getElementsByTagName("h1")[0];
var p = document.createElement("p");
var t = document.createTextNode("Actual depth (including text leaves): " + deepest);
p.appendChild(t);
h1.parentNode.insertBefore(p, h1.nextSibling);
}
function deep() {
var t = document.createTextNode("PASS");
var div = document.createElement("div");
div.appendChild(t);
for (var i = 0; i < 582; i++) {
var another = document.createElement("div");
another.appendChild(div);
div = another;
}
document.body.appendChild(div);
count();
}
window.addEventListener('DOMContentLoaded', deep, false);
</script>
</head>
<body>
<h1>585-element-deep display: block</h1>
</body>
</html>

2004
layout/reftests/bugs/256180-5-ref.html Normal file
Просмотреть файл

Разница между файлами не показана из-за своего большого размера Загрузить разницу

2042
layout/reftests/bugs/256180-5.html Normal file
Просмотреть файл

Разница между файлами не показана из-за своего большого размера Загрузить разницу

2004
layout/reftests/bugs/256180-6-ref.html Normal file
Просмотреть файл

Разница между файлами не показана из-за своего большого размера Загрузить разницу

48
layout/reftests/bugs/256180-6.html Normal file
Просмотреть файл

Различия файлов скрыты, потому что одна или несколько строк слишком длинны

13
layout/reftests/bugs/reftest.list
Просмотреть файл

@ -38,6 +38,19 @@
== 23604-1.html 23604-1-ref.html
== 23604-2.html 23604-2-ref.html
!= 24998-1.html 24998-1-ref.html
# Debug builds and ASAN builds have larger stack frames, so skipped.
# 32-bit Windows doesn't have enough run-time stack to deal with the test, so skipped.
skip-if(isDebugBuild||AddressSanitizer||(winWidget&&(!is64Bit))||(Android&&AndroidVersion<21)) == 256180-1.html 256180-1-ref.html
# Debug builds have larger stack frames, so skipped.
# 32-bit Windows doesn't have enough run-time stack to deal with the test, so skipped.
skip-if(isDebugBuild||(winWidget&&(!is64Bit))||(Android&&AndroidVersion<21)) == 256180-2.html 256180-2-ref.html
# Debug builds and ASAN builds have larger stack frames, so skipped.
# 32-bit Windows doesn't have enough run-time stack to deal with the test, so skipped.
skip-if(isDebugBuild||AddressSanitizer||(winWidget&&(!is64Bit))||(Android&&AndroidVersion<21)) == 256180-3.html 256180-3-ref.html
# Debug builds have larger stack frames, so skipped.
skip-if(isDebugBuild) == 256180-4.html 256180-4-ref.html
skip-if(isDebugBuild) == 256180-6.html 256180-6-ref.html
skip-if(isDebugBuild) == 256180-5.html 256180-5-ref.html
== 25888-1l.html 25888-1l-ref.html
!= 25888-1l.html 25888-1l-notref.html
== 25888-1r.html 25888-1r-ref.html

6
layout/style/crashtests/crashtests.list
Просмотреть файл

@ -208,9 +208,9 @@ load font-face-truncated-src.html
load large_border_image_width.html
load link-transition-before.html
load long-url-list-stack-overflow.html
load 1383981.html
load 1383981-2.html
load 1383981-3.html
skip-if(Android&&AndroidVersion<21) load 1383981.html
skip-if(Android&&AndroidVersion<21) load 1383981-2.html
skip-if(Android&&AndroidVersion<21) load 1383981-3.html
load 1384824-1.html
load 1384824-2.html
load 1386773.html

2
layout/tools/reftest/manifest.jsm
Просмотреть файл

@ -463,6 +463,8 @@ function BuildConditionSandbox(aURL) {
sandbox.qtWidget = xr.widgetToolkit == "qt";
sandbox.winWidget = xr.widgetToolkit == "windows";
sandbox.is64Bit = xr.is64Bit;
// Scrollbars that are semi-transparent. See bug 1169666.
sandbox.transparentScrollbars = xr.widgetToolkit == "gtk3";

7
layout/tools/reftest/reftest-content.js
Просмотреть файл

@ -1080,9 +1080,10 @@ function DoAssertionCheck()
function LoadURI(uri)
{
var flags = webNavigation().LOAD_FLAGS_NONE;
var systemPrincipal = Services.scriptSecurityManager.getSystemPrincipal();
webNavigation().loadURI(uri, flags, null, null, null, systemPrincipal);
let loadURIOptions = {
triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
};
webNavigation().loadURI(uri, loadURIOptions);
}
function LogWarning(str)

12
mobile/android/chrome/content/aboutAccounts.js
Просмотреть файл

@ -101,14 +101,22 @@ var wrapper = {
// Set the iframe's location with loadURI/LOAD_FLAGS_BYPASS_HISTORY to
// avoid having a new history entry being added.
let webNav = iframe.frameLoader.docShell.QueryInterface(Ci.nsIWebNavigation);
webNav.loadURI(url, Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_HISTORY, null, null, null);
let loadURIOptions = {
triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
loadFlags: Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_HISTORY,
};
webNav.loadURI(url, loadURIOptions);
},
retry: function() {
deferTransitionToRemoteAfterLoaded();
let webNav = this.iframe.frameLoader.docShell.QueryInterface(Ci.nsIWebNavigation);
webNav.loadURI(this.url, Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_HISTORY, null, null, null);
let loadURIOptions = {
triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
loadFlags: Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_HISTORY,
};
webNav.loadURI(this.url, loadURIOptions);
},
iframeListener: {

14
mobile/android/chrome/content/browser.js
Просмотреть файл

@ -3904,8 +3904,11 @@ Tab.prototype = {
// We were redirected; reload the original URL
url = this.originalURI.spec;
}
this.browser.docShell.loadURI(url, flags, null, null, null, this.browser.contentPrincipal);
let loadURIOptions = {
triggeringPrincipal: this.browser.contentPrincipal,
loadFlags: flags,
};
this.browser.docShell.loadURI(url, loadURIOptions);
},
destroy: function() {
@ -5079,8 +5082,11 @@ var ErrorPageEventHandler = {
attrs["privateBrowsingId"] = 1;
}
let triggeringPrincipal = nullServices.scriptSecurityManager.createNullPrincipal(attrs);
webNav.loadURI(location, Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_CLASSIFIER, null, null, triggeringPrincipal);
let loadURIOptions = {
triggeringPrincipal: Services.scriptSecurityManager.createNullPrincipal(attrs),
loadFlags: Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_CLASSIFIER,
};
webNav.loadURI(location, loadURIOptions);
// ....but add a notify bar as a reminder, so that they don't lose
// track after, e.g., tab switching.

9
mobile/android/config/mozconfigs/android-aarch64/nightly
Просмотреть файл

@ -6,6 +6,15 @@ ac_add_options --target=aarch64-linux-android
ac_add_options --with-branding=mobile/android/branding/nightly
export AR="$topsrcdir/clang/bin/llvm-ar"
export NM="$topsrcdir/clang/bin/llvm-nm"
export RANLIB="$topsrcdir/clang/bin/llvm-ranlib"
# Enable LTO if the NDK is available.
if [ -z "$NO_NDK" ]; then
ac_add_options --enable-lto
fi
export MOZILLA_OFFICIAL=1
export MOZ_TELEMETRY_REPORTING=1
export MOZ_ANDROID_POCKET=1

9
mobile/android/config/mozconfigs/android-api-16/nightly
Просмотреть файл

@ -16,4 +16,13 @@ export MOZ_TELEMETRY_REPORTING=1
export MOZ_ANDROID_MMA=1
export MOZ_ANDROID_POCKET=1
export AR="$topsrcdir/clang/bin/llvm-ar"
export NM="$topsrcdir/clang/bin/llvm-nm"
export RANLIB="$topsrcdir/clang/bin/llvm-ranlib"
# Enable LTO if the NDK is available.
if [ -z "$NO_NDK" ]; then
ac_add_options --enable-lto
fi
. "$topsrcdir/mobile/android/config/mozconfigs/common.override"

9
mobile/android/config/mozconfigs/android-x86/nightly
Просмотреть файл

@ -14,4 +14,13 @@ export MOZILLA_OFFICIAL=1
export MOZ_TELEMETRY_REPORTING=1
export MOZ_ANDROID_POCKET=1
export AR="$topsrcdir/clang/bin/llvm-ar"
export NM="$topsrcdir/clang/bin/llvm-nm"
export RANLIB="$topsrcdir/clang/bin/llvm-ranlib"
# Enable LTO if the NDK is available.
if [ -z "$NO_NDK" ]; then
ac_add_options --enable-lto
fi
. "$topsrcdir/mobile/android/config/mozconfigs/common.override"

7
mobile/android/extensions/report-site-issue/experimentalAPIs/tabExtras.js
Просмотреть файл

@ -164,8 +164,11 @@ this.tabExtras = class extends ExtensionAPI {
},
};
windowTracker.addListener("progress", listener);
tab.browser.webNavigation.loadURIWithOptions(url, null, null, null,
post, null, null, null);
let loadURIOptions = {
triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),
postData: post,
};
tab.browser.webNavigation.loadURI(url, loadURIOptions);
});
},
async getWebcompatInfo(tabId) {

4
mobile/android/geckoview/src/main/java/org/mozilla/gecko/GeckoThread.java
Просмотреть файл

@ -158,7 +158,9 @@ public class GeckoThread extends Thread {
}
GeckoThread() {
setName("Gecko");
// Request more (virtual) stack space to avoid overflows in the CSS frame
// constructor. 8 MB matches desktop.
super(null, null, "Gecko", 8 * 1024 * 1024);
}
@WrapForJNI

2
modules/libpref/init/all.js
Просмотреть файл

@ -1467,7 +1467,7 @@ pref("javascript.options.wasm_baselinejit", true);
#ifdef ENABLE_WASM_CRANELIFT
pref("javascript.options.wasm_cranelift", false);
#endif
#ifdef ENABLE_WASM_GC
#ifdef ENABLE_WASM_REFTYPES
pref("javascript.options.wasm_gc", false);
#endif
pref("javascript.options.native_regexp", true);

1
modules/libpref/moz.build
Просмотреть файл

@ -46,6 +46,7 @@ if CONFIG['MOZ_ENABLE_WEBRENDER']:
DEFINES['MOZ_ENABLE_WEBRENDER'] = True
if CONFIG['NIGHTLY_BUILD']:
DEFINES['ENABLE_WASM_REFTYPES'] = True
DEFINES['ENABLE_WASM_GC'] = True
FINAL_TARGET_PP_FILES += [

42
parser/html/javasrc/StateSnapshot.java
Просмотреть файл

@ -37,8 +37,6 @@ public class StateSnapshot<T> implements TreeBuilderState<T> {
private final T headPointer;
private final T deepTreeSurrogateParent;
private final int mode;
private final int originalMode;
@ -62,23 +60,21 @@ public class StateSnapshot<T> implements TreeBuilderState<T> {
* @param needToDropLF
* @param quirks
*/
StateSnapshot(StackNode<T>[] stack,
StackNode<T>[] listOfActiveFormattingElements, int[] templateModeStack, T formPointer,
T headPointer, T deepTreeSurrogateParent, int mode, int originalMode,
boolean framesetOk, boolean needToDropLF, boolean quirks) {
this.stack = stack;
this.listOfActiveFormattingElements = listOfActiveFormattingElements;
this.templateModeStack = templateModeStack;
this.formPointer = formPointer;
this.headPointer = headPointer;
this.deepTreeSurrogateParent = deepTreeSurrogateParent;
this.mode = mode;
this.originalMode = originalMode;
this.framesetOk = framesetOk;
this.needToDropLF = needToDropLF;
this.quirks = quirks;
StateSnapshot(StackNode<T>[] stack, StackNode<T>[] listOfActiveFormattingElements,
int[] templateModeStack, T formPointer, T headPointer, int mode, int originalMode,
boolean framesetOk, boolean needToDropLF, boolean quirks) {
this.stack = stack;
this.listOfActiveFormattingElements = listOfActiveFormattingElements;
this.templateModeStack = templateModeStack;
this.formPointer = formPointer;
this.headPointer = headPointer;
this.mode = mode;
this.originalMode = originalMode;
this.framesetOk = framesetOk;
this.needToDropLF = needToDropLF;
this.quirks = quirks;
}
/**
* @see nu.validator.htmlparser.impl.TreeBuilderState#getStack()
*/
@ -121,16 +117,6 @@ public class StateSnapshot<T> implements TreeBuilderState<T> {
return headPointer;
}
/**
* Returns the deepTreeSurrogateParent.
*
* @return the deepTreeSurrogateParent
*/
@Override
public T getDeepTreeSurrogateParent() {
return deepTreeSurrogateParent;
}
/**
* Returns the mode.
*

203
parser/html/javasrc/TreeBuilder.java
Просмотреть файл

@ -444,11 +444,6 @@ public abstract class TreeBuilder<T> implements TokenHandler,
private T headPointer;
/**
* Used to work around Gecko limitations. Not used in Java.
*/
private T deepTreeSurrogateParent;
protected @Auto char[] charBuffer;
protected int charBufferLen = 0;
@ -615,7 +610,6 @@ public abstract class TreeBuilder<T> implements TokenHandler,
listPtr = -1;
formPointer = null;
headPointer = null;
deepTreeSurrogateParent = null;
// [NOCPP[
html4 = false;
idLocations.clear();
@ -1644,7 +1638,6 @@ public abstract class TreeBuilder<T> implements TokenHandler,
public final void endTokenization() throws SAXException {
formPointer = null;
headPointer = null;
deepTreeSurrogateParent = null;
templateModeStack = null;
if (stack != null) {
while (currentPtr > -1) {
@ -4741,7 +4734,12 @@ public abstract class TreeBuilder<T> implements TokenHandler,
removeFromListOfActiveFormattingElements(formattingEltListPos);
return true;
}
// commonAncestor is used for running the algorithm and
// insertionCommonAncestor is used for the actual insertions to
// keep them depth-limited.
StackNode<T> commonAncestor = stack[formattingEltStackPos - 1]; // weak ref
T insertionCommonAncestor =
nodeFromStackWithBlinkCompat(formattingEltStackPos - 1); // weak ref
StackNode<T> furthestBlock = stack[furthestBlockPos]; // weak ref
// detachFromParent(furthestBlock.node); XXX AAA CHANGE
int bookmark = formattingEltListPos;
@ -4788,10 +4786,10 @@ public abstract class TreeBuilder<T> implements TokenHandler,
// if (hasChildren(node.node)) { XXX AAA CHANGE
assert node == listOfActiveFormattingElements[nodeListPos];
assert node == stack[nodePos];
T clone = createElement("http://www.w3.org/1999/xhtml",
node.name, node.attributes.cloneAttributes(), commonAncestor.node
// CPPONLY: , htmlCreator(node.getHtmlCreator())
);
T clone = createElement("http://www.w3.org/1999/xhtml", node.name,
node.attributes.cloneAttributes(), insertionCommonAncestor
// CPPONLY: , htmlCreator(node.getHtmlCreator())
);
StackNode<T> newNode = createStackNode(node.getFlags(), node.ns,
node.name, clone, node.popName, node.attributes
// CPPONLY: , node.getHtmlCreator()
@ -4808,16 +4806,18 @@ public abstract class TreeBuilder<T> implements TokenHandler,
node = newNode;
// } XXX AAA CHANGE
detachFromParent(lastNode.node);
appendElement(lastNode.node, node.node);
appendElement(lastNode.node, nodeFromStackWithBlinkCompat(nodePos));
lastNode = node;
}
// If we insert into a foster parent, for simplicity, we insert
// accoding to the spec without Blink's depth limit.
if (commonAncestor.isFosterParenting()) {
fatal();
detachFromParent(lastNode.node);
insertIntoFosterParent(lastNode.node);
} else {
detachFromParent(lastNode.node);
appendElement(lastNode.node, commonAncestor.node);
appendElement(lastNode.node, insertionCommonAncestor);
}
T clone = createElement("http://www.w3.org/1999/xhtml",
formattingElt.name,
@ -5003,20 +5003,21 @@ public abstract class TreeBuilder<T> implements TokenHandler,
while (entryPos < listPtr) {
entryPos++;
StackNode<T> entry = listOfActiveFormattingElements[entryPos];
StackNode<T> currentNode = stack[currentPtr];
StackNode<T> current = stack[currentPtr];
T clone;
if (currentNode.isFosterParenting()) {
clone = createAndInsertFosterParentedElement("http://www.w3.org/1999/xhtml", entry.name,
entry.attributes.cloneAttributes()
// CPPONLY: , htmlCreator(entry.getHtmlCreator())
);
if (current.isFosterParenting()) {
clone = createAndInsertFosterParentedElement(
"http://www.w3.org/1999/xhtml", entry.name, entry.attributes.cloneAttributes()
// CPPONLY: , htmlCreator(entry.getHtmlCreator())
);
} else {
clone = createElement("http://www.w3.org/1999/xhtml", entry.name,
entry.attributes.cloneAttributes(), currentNode.node
// CPPONLY: , htmlCreator(entry.getHtmlCreator())
);
appendElement(clone, currentNode.node);
T currentNode = nodeFromStackWithBlinkCompat(currentPtr);
clone = createElement("http://www.w3.org/1999/xhtml", entry.name,
entry.attributes.cloneAttributes(), currentNode
// CPPONLY: , htmlCreator(entry.getHtmlCreator())
);
appendElement(clone, currentNode);
}
StackNode<T> entryClone = createStackNode(entry.getFlags(),
@ -5370,7 +5371,7 @@ public abstract class TreeBuilder<T> implements TokenHandler,
// [NOCPP[
checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
// ]NOCPP]
T currentNode = stack[currentPtr].node;
T currentNode = nodeFromStackWithBlinkCompat(currentPtr);
T elt = createElement("http://www.w3.org/1999/xhtml", "head", attributes, currentNode
/*
* head uses NS_NewHTMLSharedElement creator
@ -5412,10 +5413,11 @@ public abstract class TreeBuilder<T> implements TokenHandler,
// CPPONLY: , htmlCreator(NS_NewHTMLFormElement)
);
} else {
elt = createElement("http://www.w3.org/1999/xhtml", "form", attributes, current.node
// CPPONLY: , htmlCreator(NS_NewHTMLFormElement)
);
appendElement(elt, current.node);
T currentNode = nodeFromStackWithBlinkCompat(currentPtr);
elt = createElement("http://www.w3.org/1999/xhtml", "form", attributes, currentNode
// CPPONLY: , htmlCreator(NS_NewHTMLFormElement)
);
appendElement(elt, currentNode);
}
if (!isTemplateContents()) {
@ -5449,10 +5451,12 @@ public abstract class TreeBuilder<T> implements TokenHandler,
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
} else {
elt = createElement("http://www.w3.org/1999/xhtml", elementName.getName(), attributes, current.node
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
appendElement(elt, current.node);
T currentNode = nodeFromStackWithBlinkCompat(currentPtr);
elt = createElement(
"http://www.w3.org/1999/xhtml", elementName.getName(), attributes, currentNode
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
appendElement(elt, currentNode);
}
StackNode<T> node = createStackNode(elementName, elt, clone
// [NOCPP[
@ -5471,7 +5475,7 @@ public abstract class TreeBuilder<T> implements TokenHandler,
checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
// ]NOCPP]
// This method can't be called for custom elements
T currentNode = stack[currentPtr].node;
T currentNode = nodeFromStackWithBlinkCompat(currentPtr);
T elt = createElement("http://www.w3.org/1999/xhtml", elementName.getName(), attributes, currentNode
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
@ -5505,10 +5509,11 @@ public abstract class TreeBuilder<T> implements TokenHandler,
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
} else {
elt = createElement("http://www.w3.org/1999/xhtml", popName, attributes, current.node
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
appendElement(elt, current.node);
T currentNode = nodeFromStackWithBlinkCompat(currentPtr);
elt = createElement("http://www.w3.org/1999/xhtml", popName, attributes, currentNode
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
appendElement(elt, currentNode);
}
StackNode<T> node = createStackNode(elementName, elt, popName
// [NOCPP[
@ -5543,10 +5548,11 @@ public abstract class TreeBuilder<T> implements TokenHandler,
// CPPONLY: , htmlCreator(null)
);
} else {
elt = createElement("http://www.w3.org/1998/Math/MathML", popName, attributes, current.node
// CPPONLY: , htmlCreator(null)
);
appendElement(elt, current.node);
T currentNode = nodeFromStackWithBlinkCompat(currentPtr);
elt = createElement("http://www.w3.org/1998/Math/MathML", popName, attributes, currentNode
// CPPONLY: , htmlCreator(null)
);
appendElement(elt, currentNode);
}
StackNode<T> node = createStackNode(elementName, elt, popName,
markAsHtmlIntegrationPoint
@ -5596,10 +5602,11 @@ public abstract class TreeBuilder<T> implements TokenHandler,
// CPPONLY: , svgCreator(elementName.getSvgCreator())
);
} else {
elt = createElement("http://www.w3.org/2000/svg", popName, attributes, current.node
// CPPONLY: , svgCreator(elementName.getSvgCreator())
);
appendElement(elt, current.node);
T currentNode = nodeFromStackWithBlinkCompat(currentPtr);
elt = createElement("http://www.w3.org/2000/svg", popName, attributes, currentNode
// CPPONLY: , svgCreator(elementName.getSvgCreator())
);
appendElement(elt, currentNode);
}
StackNode<T> node = createStackNode(elementName, popName, elt
// [NOCPP[
@ -5626,11 +5633,12 @@ public abstract class TreeBuilder<T> implements TokenHandler,
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
} else {
elt = createElement("http://www.w3.org/1999/xhtml", elementName.getName(),
attributes, formOwner, current.node
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
appendElement(elt, current.node);
T currentNode = nodeFromStackWithBlinkCompat(currentPtr);
elt = createElement("http://www.w3.org/1999/xhtml", elementName.getName(), attributes,
formOwner, currentNode
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
appendElement(elt, currentNode);
}
StackNode<T> node = createStackNode(elementName, elt
// [NOCPP[
@ -5657,11 +5665,12 @@ public abstract class TreeBuilder<T> implements TokenHandler,
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
} else {
elt = createElement("http://www.w3.org/1999/xhtml", name,
attributes, formOwner, current.node
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
appendElement(elt, current.node);
T currentNode = nodeFromStackWithBlinkCompat(currentPtr);
elt =
createElement("http://www.w3.org/1999/xhtml", name, attributes, formOwner, currentNode
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
appendElement(elt, currentNode);
}
elementPushed("http://www.w3.org/1999/xhtml", name, elt);
elementPopped("http://www.w3.org/1999/xhtml", name, elt);
@ -5685,10 +5694,11 @@ public abstract class TreeBuilder<T> implements TokenHandler,
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
} else {
elt = createElement("http://www.w3.org/1999/xhtml", popName, attributes, current.node
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
appendElement(elt, current.node);
T currentNode = nodeFromStackWithBlinkCompat(currentPtr);
elt = createElement("http://www.w3.org/1999/xhtml", popName, attributes, currentNode
// CPPONLY: , htmlCreator(elementName.getHtmlCreator())
);
appendElement(elt, currentNode);
}
elementPushed("http://www.w3.org/1999/xhtml", popName, elt);
elementPopped("http://www.w3.org/1999/xhtml", popName, elt);
@ -5712,10 +5722,11 @@ public abstract class TreeBuilder<T> implements TokenHandler,
// CPPONLY: , svgCreator(elementName.getSvgCreator())
);
} else {
elt = createElement("http://www.w3.org/2000/svg", popName, attributes, current.node
// CPPONLY: , svgCreator(elementName.getSvgCreator())
);
appendElement(elt, current.node);
T currentNode = nodeFromStackWithBlinkCompat(currentPtr);
elt = createElement("http://www.w3.org/2000/svg", popName, attributes, currentNode
// CPPONLY: , svgCreator(elementName.getSvgCreator())
);
appendElement(elt, currentNode);
}
elementPushed("http://www.w3.org/2000/svg", popName, elt);
elementPopped("http://www.w3.org/2000/svg", popName, elt);
@ -5739,10 +5750,11 @@ public abstract class TreeBuilder<T> implements TokenHandler,
// CPPONLY: , htmlCreator(null)
);
} else {
elt = createElement("http://www.w3.org/1998/Math/MathML", popName, attributes, current.node
// CPPONLY: , htmlCreator(null)
);
appendElement(elt, current.node);
T currentNode = nodeFromStackWithBlinkCompat(currentPtr);
elt = createElement("http://www.w3.org/1998/Math/MathML", popName, attributes, currentNode
// CPPONLY: , htmlCreator(null)
);
appendElement(elt, currentNode);
}
elementPushed("http://www.w3.org/1998/Math/MathML", popName, elt);
elementPopped("http://www.w3.org/1998/Math/MathML", popName, elt);
@ -5753,7 +5765,7 @@ public abstract class TreeBuilder<T> implements TokenHandler,
checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
// ]NOCPP]
// Can't be called for custom elements
T currentNode = stack[currentPtr].node;
T currentNode = nodeFromStackWithBlinkCompat(currentPtr);
T elt = createElement("http://www.w3.org/1999/xhtml", "input", attributes,
form == null || fragment || isTemplateContents() ? null : form, currentNode
// CPPONLY: , htmlCreator(NS_NewHTMLInputElement)
@ -5767,7 +5779,7 @@ public abstract class TreeBuilder<T> implements TokenHandler,
// [NOCPP[
checkAttributes(attributes, "http://www.w3.org/1999/xhtml");
// ]NOCPP]
T currentNode = stack[currentPtr].node;
T currentNode = nodeFromStackWithBlinkCompat(currentPtr);
T elt = createElement("http://www.w3.org/1999/xhtml", "form",
attributes, currentNode
// CPPONLY: , htmlCreator(NS_NewHTMLFormElement)
@ -6179,8 +6191,7 @@ public abstract class TreeBuilder<T> implements TokenHandler,
System.arraycopy(templateModeStack, 0, templateModeStackCopy, 0,
templateModeStackCopy.length);
return new StateSnapshot<T>(stackCopy, listCopy, templateModeStackCopy, formPointer,
headPointer, deepTreeSurrogateParent, mode, originalMode, framesetOk,
needToDropLF, quirks);
headPointer, mode, originalMode, framesetOk, needToDropLF, quirks);
}
public boolean snapshotMatches(TreeBuilderState<T> snapshot) {
@ -6196,7 +6207,6 @@ public abstract class TreeBuilder<T> implements TokenHandler,
|| templateModeStackLen != templateModePtr + 1
|| formPointer != snapshot.getFormPointer()
|| headPointer != snapshot.getHeadPointer()
|| deepTreeSurrogateParent != snapshot.getDeepTreeSurrogateParent()
|| mode != snapshot.getMode()
|| originalMode != snapshot.getOriginalMode()
|| framesetOk != snapshot.isFramesetOk()
@ -6303,7 +6313,6 @@ public abstract class TreeBuilder<T> implements TokenHandler,
System.arraycopy(templateModeStackCopy, 0, templateModeStack, 0, templateModeStackLen);
formPointer = snapshot.getFormPointer();
headPointer = snapshot.getHeadPointer();
deepTreeSurrogateParent = snapshot.getDeepTreeSurrogateParent();
mode = snapshot.getMode();
originalMode = snapshot.getOriginalMode();
framesetOk = snapshot.isFramesetOk();
@ -6320,6 +6329,32 @@ public abstract class TreeBuilder<T> implements TokenHandler,
return -1;
}
/**
* Returns <code>stack[stackPos].node</code> if <code>stackPos</code> is
* smaller than Blink's magic limit or the node at Blink's magic limit
* otherwise.
*
* In order to get Blink-compatible handling of excessive deeply-nested
* markup, this method must be used to obtain the node that is used as the
* parent node of an insertion.
*
* Blink's magic number is 512, but our counting is off by one compared to
* Blink's way of counting, so in order to get the same
* externally-observable outcome, we use 511 as our magic number.
*
* @param stackPos the stack position to attempt to read
* @return node at the position capped to Blink's magic number
* @throws SAXException
*/
private T nodeFromStackWithBlinkCompat(int stackPos) throws SAXException {
// Magic number if off by one relative to Blink's magic number, but the
// outcome is the same, because the counting is different by one.
if (stackPos > 511) {
errDeepTree();
return stack[511].node;
}
return stack[stackPos].node;
}
/**
* @see nu.validator.htmlparser.impl.TreeBuilderState#getFormPointer()
*/
@ -6338,16 +6373,6 @@ public abstract class TreeBuilder<T> implements TokenHandler,
return headPointer;
}
/**
* Returns the deepTreeSurrogateParent.
*
* @return the deepTreeSurrogateParent
*/
@Override
public T getDeepTreeSurrogateParent() {
return deepTreeSurrogateParent;
}
/**
* @see nu.validator.htmlparser.impl.TreeBuilderState#getListOfActiveFormattingElements()
*/
@ -6446,6 +6471,16 @@ public abstract class TreeBuilder<T> implements TokenHandler,
return templateModePtr + 1;
}
/**
* Complains about an over-deep tree. Theoretically this should just be
* a warning, but in practice authors should take this as an error.
*
* @throws SAXException
*/
private void errDeepTree() throws SAXException {
err("The document tree is more than 513 elements deep, which causes Firefox and Chrome flatten the tree.");
}
/**
* Reports a stray start tag.
* @param name the name of the stray tag

2
parser/html/nsAHtml5TreeBuilderState.h
Просмотреть файл

@ -31,8 +31,6 @@ class nsAHtml5TreeBuilderState {
virtual nsIContentHandle* getHeadPointer() = 0;
virtual nsIContentHandle* getDeepTreeSurrogateParent() = 0;
virtual int32_t getMode() = 0;
virtual int32_t getOriginalMode() = 0;

10
parser/html/nsHtml5StateSnapshot.cpp
Просмотреть файл

@ -58,15 +58,13 @@ nsHtml5StateSnapshot::nsHtml5StateSnapshot(
jArray<nsHtml5StackNode*, int32_t> stack,
jArray<nsHtml5StackNode*, int32_t> listOfActiveFormattingElements,
jArray<int32_t, int32_t> templateModeStack, nsIContentHandle* formPointer,
nsIContentHandle* headPointer, nsIContentHandle* deepTreeSurrogateParent,
int32_t mode, int32_t originalMode, bool framesetOk, bool needToDropLF,
bool quirks)
nsIContentHandle* headPointer, int32_t mode, int32_t originalMode,
bool framesetOk, bool needToDropLF, bool quirks)
: stack(stack),
listOfActiveFormattingElements(listOfActiveFormattingElements),
templateModeStack(templateModeStack),
formPointer(formPointer),
headPointer(headPointer),
deepTreeSurrogateParent(deepTreeSurrogateParent),
mode(mode),
originalMode(originalMode),
framesetOk(framesetOk),
@ -92,10 +90,6 @@ nsIContentHandle* nsHtml5StateSnapshot::getFormPointer() { return formPointer; }
nsIContentHandle* nsHtml5StateSnapshot::getHeadPointer() { return headPointer; }
nsIContentHandle* nsHtml5StateSnapshot::getDeepTreeSurrogateParent() {
return deepTreeSurrogateParent;
}
int32_t nsHtml5StateSnapshot::getMode() { return mode; }
int32_t nsHtml5StateSnapshot::getOriginalMode() { return originalMode; }

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