We can reduce the size of the SSO by removing the element slot entirely, and instead retrieve the element through a callback function. The callback will take in the value in the private slot of the SSO, which is either a LoadedScript* (from the browser) or a JSObject* (from the shell). In addition, this removes the requirement of having a script dom element ready when parsing a JS script which can open up new opportunities for performance.
Differential Revision: https://phabricator.services.mozilla.com/D70417
We can reduce the size of the SSO by removing the element slot entirely, and instead retrieve the element through a callback function. The callback will take in the value in the private slot of the SSO, which is either a LoadedScript* (from the browser) or a JSObject* (from the shell). In addition, this removes the requirement of having a script dom element ready when parsing a JS script which can open up new opportunities for performance.
Differential Revision: https://phabricator.services.mozilla.com/D70417
and there is no fallback global available.
I assume there is little value in attempting to create another global if a
previous attempt failed.
Differential Revision: https://phabricator.services.mozilla.com/D71152
To be able to remove SystemGroup, NS_ReleaseOnMainThreadSystemGroup
needs to have its dependency on SystemGroup removed. Since all
releases using SystemGroup would've released on the main thread anyway
we can safely replace NS_ReleaseOnMainThreadSystemGroup with
NS_ReleaseOnMainThread.
Depends on D64390
Differential Revision: https://phabricator.services.mozilla.com/D67631
--HG--
extra : moz-landing-system : lando
Set the flag on the affected classes, which are:
- CallbackTimeoutHandler
- nsJSArgArray
- CallbackObject
- Console
- MessageEvent
- IDBIndexCursor
- ExtendableMessageEvent
- JSPurpleBuffer
Differential Revision: https://phabricator.services.mozilla.com/D68196
--HG--
extra : moz-landing-system : lando
Rename ScriptLoader::mDocumentParsingDone to
ScriptLoader::mDeferCheckpointReached, and make it also get unblocked by
stylesheet loading.
Remove a useless null-check for mDocument as we unconditionally dereference it
below when checking mDocument->HaveFiredDOMTitleChange()
Differential Revision: https://phabricator.services.mozilla.com/D67611
--HG--
extra : moz-landing-system : lando
The inclusions were removed with the following very crude script and the
resulting breakage was fixed up by hand. The manual fixups did either
revert the changes done by the script, replace a generic header with a more
specific one or replace a header with a forward declaration.
find . -name "*.idl" | grep -v web-platform | grep -v third_party | while read path; do
interfaces=$(grep "^\(class\|interface\).*:.*" "$path" | cut -d' ' -f2)
if [ -n "$interfaces" ]; then
if [[ "$interfaces" == *$'\n'* ]]; then
regexp="\("
for i in $interfaces; do regexp="$regexp$i\|"; done
regexp="${regexp%%\\\|}\)"
else
regexp="$interfaces"
fi
interface=$(basename "$path")
rg -l "#include.*${interface%%.idl}.h" . | while read path2; do
hits=$(grep -v "#include.*${interface%%.idl}.h" "$path2" | grep -c "$regexp" )
if [ $hits -eq 0 ]; then
echo "Removing ${interface} from ${path2}"
grep -v "#include.*${interface%%.idl}.h" "$path2" > "$path2".tmp
mv -f "$path2".tmp "$path2"
fi
done
fi
done
Differential Revision: https://phabricator.services.mozilla.com/D55442
--HG--
extra : moz-landing-system : lando
The inclusions were removed with the following very crude script and the
resulting breakage was fixed up by hand. The manual fixups did either
revert the changes done by the script, replace a generic header with a more
specific one or replace a header with a forward declaration.
find . -name "*.idl" | grep -v web-platform | grep -v third_party | while read path; do
interfaces=$(grep "^\(class\|interface\).*:.*" "$path" | cut -d' ' -f2)
if [ -n "$interfaces" ]; then
if [[ "$interfaces" == *$'\n'* ]]; then
regexp="\("
for i in $interfaces; do regexp="$regexp$i\|"; done
regexp="${regexp%%\\\|}\)"
else
regexp="$interfaces"
fi
interface=$(basename "$path")
rg -l "#include.*${interface%%.idl}.h" . | while read path2; do
hits=$(grep -v "#include.*${interface%%.idl}.h" "$path2" | grep -c "$regexp" )
if [ $hits -eq 0 ]; then
echo "Removing ${interface} from ${path2}"
grep -v "#include.*${interface%%.idl}.h" "$path2" > "$path2".tmp
mv -f "$path2".tmp "$path2"
fi
done
fi
done
Differential Revision: https://phabricator.services.mozilla.com/D55442
--HG--
extra : moz-landing-system : lando
This is where it should have been in the first place. Those attributes belong there.
Differential Revision: https://phabricator.services.mozilla.com/D49577
--HG--
extra : moz-landing-system : lando
Note that nsDocShell::NotifyJSRunToCompletionStart ends up passing this string to
JavascriptTimelineMarker where the constructor assigns it to |nsString mFunctionName|
so there should be no difference between passing nullptr or empty string.
Differential Revision: https://phabricator.services.mozilla.com/D49391
--HG--
extra : moz-landing-system : lando
ReferrerPolicy gets tossed back and forth as a uint32_t and
ReferrerPolicy enum in header file. Expose ReferrerPolicyValues from
webidl file and use consistently in native code.
Differential Revision: https://phabricator.services.mozilla.com/D41954
--HG--
extra : moz-landing-system : lando
This requires replacing inclusions of it with inclusions of more specific prefs
files.
The exception is that StaticPrefsAll.h, which is equivalent to StaticPrefs.h,
and is used in `Codegen.py` because doing something smarter is tricky and
suitable for a follow-up. As a result, any change to StaticPrefList.yaml will
still trigger recompilation of all the generated DOM bindings files, but that's
still a big improvement over trigger recompilation of every file that uses
static prefs.
Most of the changes in this commit are very boring. The only changes that are
not boring are modules/libpref/*, Codegen.py, and ServoBindings.toml.
Differential Revision: https://phabricator.services.mozilla.com/D39138
--HG--
extra : moz-landing-system : lando
to make AutoJSAPI error reporting safe for worklets.
Parameter order matches xpc::ErrorReport::Init().
Depends on D34477
Differential Revision: https://phabricator.services.mozilla.com/D34478
--HG--
extra : moz-landing-system : lando
Also, in many place, we use document uri as referrer. It is not right
for the case srdoc iframe. We should use the last non-srdoc parent
document's uri
Differential Revision: https://phabricator.services.mozilla.com/D30191
--HG--
rename : testing/web-platform/tests/referrer-policy/generic/iframe-inheritance.html => testing/web-platform/tests/referrer-policy/generic/inheritance/iframe-inheritance-data.html
rename : testing/web-platform/tests/referrer-policy/generic/iframe-inheritance.html => testing/web-platform/tests/referrer-policy/generic/inheritance/iframe-inheritance-srcdoc.html
extra : moz-landing-system : lando
This also exposes an accessor for whether the parser has a nonzero script nesting level.
Differential Revision: https://phabricator.services.mozilla.com/D30313
--HG--
extra : moz-landing-system : lando
The call in VRFrameData::LazyCreateMatrix is not needed because
aRetval.set(aArray) ends up calling into Heap::get() which does a read barrier
and exposes.
The call in nsXULPrototypeScript::Compile is not needed because initializing
the AutoJSAPI will guarantee that the global of the Realm it enters, which is
what we're examining here, will be exposed.
The call in Promise's CreateNativeHandlerFunction is not needed because the
object being passed in was always just-created into a stack Rooted.
The call in MIDIMessageEvent::GetData is not needed because it's always working
with a just-created object. Also, mData is a Heap, so there will be a read
barrier anyway before anyone gets at the value.
The call in PrototypeDocumentContentSink::ExecuteScript is not needed because
the AutoEntryScript will guarantee that the global of the Realm it enters is
exposed. And the JSAutoRealm is not needed either, because we're in that Realm
already.
Differential Revision: https://phabricator.services.mozilla.com/D29720
--HG--
extra : moz-landing-system : lando
Consumers that just care about this boolean state should use this instead of
getting the JSObject* directly.
Differential Revision: https://phabricator.services.mozilla.com/D29705
--HG--
extra : moz-landing-system : lando
ContentVerifier has been dead code since bug 1355166 (which, incidentally, means
it has no tests). Its presence is preventing improvements to
ContentSignatureVerifier (see e.g. bug 1534600), so this patch removes it.
As a result, the nsILoadInfo attributes verifySignedContent and enforceSRI are
also unused, so this patch removes those as well.
Differential Revision: https://phabricator.services.mozilla.com/D28885
--HG--
extra : moz-landing-system : lando
nsIChannel.LOAD_CLASSIFY_URI is no longer required so we can remove it from
the codebase.
In the mean time, we add a new LOAD_BYPASS_URL_CLASSIFIER load flag for
channel creator to be able to force channel to bypass URL classifier check.
The use of the new LOAD_BYPASS_URL_CLASSIFIER flag will be addressed in
the other patches.
Differential Revision: https://phabricator.services.mozilla.com/D22111
--HG--
extra : moz-landing-system : lando
nsIChannel.LOAD_CLASSIFY_URI is no longer required so we can remove it from
the codebase.
In the mean time, we add a new LOAD_BYPASS_URL_CLASSIFIER load flag for
channel creator to be able to force channel to bypass URL classifier check.
The use of the new LOAD_BYPASS_URL_CLASSIFIER flag will be addressed in
the other patches.
Differential Revision: https://phabricator.services.mozilla.com/D22111
--HG--
extra : moz-landing-system : lando
The actual subcategories will be added in later patches, so that there are no
unused categories.
Differential Revision: https://phabricator.services.mozilla.com/D11334
--HG--
extra : moz-landing-system : lando
Replacing js and text occurences of asyncOpen2
Replacing open2 with open
Differential Revision: https://phabricator.services.mozilla.com/D16885
--HG--
rename : layout/style/test/test_asyncopen2.html => layout/style/test/test_asyncopen.html
extra : moz-landing-system : lando
This also moves the label from ScriptLoader::ProcessScriptElement to
ScriptLoader::EvaluateScript so that it also kicks in for scripts that are run
from NotifyOffThreadScriptLoadCompletedRunnable::Run.
Differential Revision: https://phabricator.services.mozilla.com/D14924
--HG--
extra : moz-landing-system : lando
To reduce the attack surface in early test for BinAST, add a preference to
restrict the hosts that Firefox accepts BinAST file from.
The preference is turned on by default (BinAST itself is turned off by
default for now), and the list contains hosts which is going to be used in
early test.
For hosts not listed in the list, Firefox doesn't send BinAST MIME-Type in
Accept field, and doesn't handle BinAST file in case the server returns
BinAST file.
Differential Revision: https://phabricator.services.mozilla.com/D16517
--HG--
extra : moz-landing-system : lando
To reduce the attack surface in early test for BinAST, add a preference to
restrict the hosts that Firefox accepts BinAST file from.
The preference is turned on by default (BinAST itself is turned off by
default for now), and the list contains hosts which is going to be used in
early test.
For hosts not listed in the list, Firefox doesn't send BinAST MIME-Type in
Accept field, and doesn't handle BinAST file in case the server returns
BinAST file.
Differential Revision: https://phabricator.services.mozilla.com/D16517
--HG--
extra : moz-landing-system : lando
Summary: Really sorry for the size of the patch. It's mostly automatic
s/nsIDocument/Document/ but I had to fix up in a bunch of places manually to
add the right namespacing and such.
Overall it's not a very interesting patch I think.
nsDocument.cpp turns into Document.cpp, nsIDocument.h into Document.h and
nsIDocumentInlines.h into DocumentInlines.h.
I also changed a bunch of nsCOMPtr usage to RefPtr, but not all of it.
While fixing up some of the bits I also removed some unneeded OwnerDoc() null
checks and such, but I didn't do anything riskier than that.