зеркало из https://github.com/mozilla/gecko-dev.git
1243 строки
49 KiB
C++
1243 строки
49 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* 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/. */
|
|
|
|
#ifndef mozilla_dom_ContentParent_h
|
|
#define mozilla_dom_ContentParent_h
|
|
|
|
#include "mozilla/dom/PContentParent.h"
|
|
#include "mozilla/dom/nsIContentParent.h"
|
|
#include "mozilla/gfx/gfxVarReceiver.h"
|
|
#include "mozilla/gfx/GPUProcessListener.h"
|
|
#include "mozilla/ipc/GeckoChildProcessHost.h"
|
|
#include "mozilla/Attributes.h"
|
|
#include "mozilla/FileUtils.h"
|
|
#include "mozilla/HalTypes.h"
|
|
#include "mozilla/LinkedList.h"
|
|
#include "mozilla/MemoryReportingProcess.h"
|
|
#include "mozilla/StaticPtr.h"
|
|
#include "mozilla/TimeStamp.h"
|
|
#include "mozilla/UniquePtr.h"
|
|
|
|
#include "nsDataHashtable.h"
|
|
#include "nsFrameMessageManager.h"
|
|
#include "nsHashKeys.h"
|
|
#include "nsIObserver.h"
|
|
#include "nsIThreadInternal.h"
|
|
#include "nsIDOMGeoPositionCallback.h"
|
|
#include "nsIDOMGeoPositionErrorCallback.h"
|
|
#include "nsRefPtrHashtable.h"
|
|
#include "PermissionMessageUtils.h"
|
|
#include "DriverCrashGuard.h"
|
|
|
|
#define CHILD_PROCESS_SHUTDOWN_MESSAGE NS_LITERAL_STRING("child-process-shutdown")
|
|
|
|
#define NO_REMOTE_TYPE ""
|
|
|
|
// These must match the similar ones in E10SUtils.jsm.
|
|
#define DEFAULT_REMOTE_TYPE "web"
|
|
#define FILE_REMOTE_TYPE "file"
|
|
#define EXTENSION_REMOTE_TYPE "extension"
|
|
|
|
// This must start with the DEFAULT_REMOTE_TYPE above.
|
|
#define LARGE_ALLOCATION_REMOTE_TYPE "webLargeAllocation"
|
|
|
|
class nsConsoleService;
|
|
class nsICycleCollectorLogSink;
|
|
class nsIDumpGCAndCCLogsCallback;
|
|
class nsITabParent;
|
|
class nsITimer;
|
|
class ParentIdleListener;
|
|
class nsIWidget;
|
|
|
|
namespace mozilla {
|
|
class PRemoteSpellcheckEngineParent;
|
|
#ifdef MOZ_GECKO_PROFILER
|
|
class ProfileGatherer;
|
|
#endif
|
|
|
|
#if defined(XP_LINUX) && defined(MOZ_CONTENT_SANDBOX)
|
|
class SandboxBroker;
|
|
class SandboxBrokerPolicyFactory;
|
|
#endif
|
|
|
|
class PreallocatedProcessManagerImpl;
|
|
|
|
namespace embedding {
|
|
class PrintingParent;
|
|
}
|
|
|
|
namespace ipc {
|
|
class OptionalURIParams;
|
|
class PFileDescriptorSetParent;
|
|
class URIParams;
|
|
class TestShellParent;
|
|
} // namespace ipc
|
|
|
|
namespace jsipc {
|
|
class PJavaScriptParent;
|
|
} // namespace jsipc
|
|
|
|
namespace layers {
|
|
struct TextureFactoryIdentifier;
|
|
} // namespace layers
|
|
|
|
namespace layout {
|
|
class PRenderFrameParent;
|
|
} // namespace layout
|
|
|
|
namespace dom {
|
|
|
|
class Element;
|
|
class TabParent;
|
|
class PStorageParent;
|
|
class ClonedMessageData;
|
|
class MemoryReport;
|
|
class TabContext;
|
|
class ContentBridgeParent;
|
|
class GetFilesHelper;
|
|
class MemoryReportRequestHost;
|
|
|
|
class ContentParent final : public PContentParent
|
|
, public nsIContentParent
|
|
, public nsIObserver
|
|
, public nsIDOMGeoPositionCallback
|
|
, public nsIDOMGeoPositionErrorCallback
|
|
, public gfx::gfxVarReceiver
|
|
, public mozilla::LinkedListElement<ContentParent>
|
|
, public gfx::GPUProcessListener
|
|
, public mozilla::MemoryReportingProcess
|
|
{
|
|
typedef mozilla::ipc::GeckoChildProcessHost GeckoChildProcessHost;
|
|
typedef mozilla::ipc::OptionalURIParams OptionalURIParams;
|
|
typedef mozilla::ipc::PFileDescriptorSetParent PFileDescriptorSetParent;
|
|
typedef mozilla::ipc::TestShellParent TestShellParent;
|
|
typedef mozilla::ipc::URIParams URIParams;
|
|
typedef mozilla::ipc::PrincipalInfo PrincipalInfo;
|
|
typedef mozilla::dom::ClonedMessageData ClonedMessageData;
|
|
|
|
friend class mozilla::PreallocatedProcessManagerImpl;
|
|
|
|
public:
|
|
|
|
virtual bool IsContentParent() const override { return true; }
|
|
|
|
/**
|
|
* Create a subprocess suitable for use later as a content process.
|
|
*/
|
|
static already_AddRefed<ContentParent> PreallocateProcess();
|
|
|
|
/**
|
|
* Start up the content-process machinery. This might include
|
|
* scheduling pre-launch tasks.
|
|
*/
|
|
static void StartUp();
|
|
|
|
/** Shut down the content-process machinery. */
|
|
static void ShutDown();
|
|
|
|
/**
|
|
* Ensure that all subprocesses are terminated and their OS
|
|
* resources have been reaped. This is synchronous and can be
|
|
* very expensive in general. It also bypasses the normal
|
|
* shutdown process.
|
|
*/
|
|
static void JoinAllSubprocesses();
|
|
|
|
static uint32_t GetPoolSize(const nsAString& aContentProcessType);
|
|
|
|
static uint32_t GetMaxProcessCount(const nsAString& aContentProcessType);
|
|
|
|
static bool IsMaxProcessCountReached(const nsAString& aContentProcessType);
|
|
|
|
/**
|
|
* Picks a random content parent from |aContentParents| with a given |aOpener|
|
|
* respecting the index limit set by |aMaxContentParents|.
|
|
* Returns null if non available.
|
|
*/
|
|
static already_AddRefed<ContentParent>
|
|
RandomSelect(const nsTArray<ContentParent*>& aContentParents,
|
|
ContentParent* aOpener,
|
|
int32_t maxContentParents);
|
|
|
|
/**
|
|
* Get or create a content process for:
|
|
* 1. browser iframe
|
|
* 2. remote xul <browser>
|
|
* 3. normal iframe
|
|
*/
|
|
static already_AddRefed<ContentParent>
|
|
GetNewOrUsedBrowserProcess(const nsAString& aRemoteType = NS_LITERAL_STRING(NO_REMOTE_TYPE),
|
|
hal::ProcessPriority aPriority =
|
|
hal::ProcessPriority::PROCESS_PRIORITY_FOREGROUND,
|
|
ContentParent* aOpener = nullptr,
|
|
bool aLargeAllocationProcess = false,
|
|
bool* anew = nullptr);
|
|
|
|
/**
|
|
* Get or create a content process for the given TabContext. aFrameElement
|
|
* should be the frame/iframe element with which this process will
|
|
* associated.
|
|
*/
|
|
static TabParent*
|
|
CreateBrowser(const TabContext& aContext,
|
|
Element* aFrameElement,
|
|
ContentParent* aOpenerContentParent,
|
|
bool aFreshProcess = false);
|
|
|
|
static void GetAll(nsTArray<ContentParent*>& aArray);
|
|
|
|
static void GetAllEvenIfDead(nsTArray<ContentParent*>& aArray);
|
|
|
|
const nsAString& GetRemoteType() const;
|
|
|
|
enum CPIteratorPolicy {
|
|
eLive,
|
|
eAll
|
|
};
|
|
|
|
class ContentParentIterator {
|
|
private:
|
|
ContentParent* mCurrent;
|
|
CPIteratorPolicy mPolicy;
|
|
|
|
public:
|
|
ContentParentIterator(CPIteratorPolicy aPolicy, ContentParent* aCurrent)
|
|
: mCurrent(aCurrent),
|
|
mPolicy(aPolicy)
|
|
{
|
|
}
|
|
|
|
ContentParentIterator begin()
|
|
{
|
|
// Move the cursor to the first element that matches the policy.
|
|
while (mPolicy != eAll && mCurrent && !mCurrent->mIsAlive) {
|
|
mCurrent = mCurrent->LinkedListElement<ContentParent>::getNext();
|
|
}
|
|
|
|
return *this;
|
|
}
|
|
ContentParentIterator end()
|
|
{
|
|
return ContentParentIterator(mPolicy, nullptr);
|
|
}
|
|
|
|
const ContentParentIterator& operator++()
|
|
{
|
|
MOZ_ASSERT(mCurrent);
|
|
do {
|
|
mCurrent = mCurrent->LinkedListElement<ContentParent>::getNext();
|
|
} while (mPolicy != eAll && mCurrent && !mCurrent->mIsAlive);
|
|
|
|
return *this;
|
|
}
|
|
|
|
bool operator!=(const ContentParentIterator& aOther)
|
|
{
|
|
MOZ_ASSERT(mPolicy == aOther.mPolicy);
|
|
return mCurrent != aOther.mCurrent;
|
|
}
|
|
|
|
ContentParent* operator*()
|
|
{
|
|
return mCurrent;
|
|
}
|
|
};
|
|
|
|
static ContentParentIterator AllProcesses(CPIteratorPolicy aPolicy)
|
|
{
|
|
ContentParent* first =
|
|
sContentParents ? sContentParents->getFirst() : nullptr;
|
|
return ContentParentIterator(aPolicy, first);
|
|
}
|
|
|
|
static bool IgnoreIPCPrincipal();
|
|
|
|
static void NotifyUpdatedDictionaries();
|
|
|
|
#if defined(XP_WIN)
|
|
/**
|
|
* Windows helper for firing off an update window request to a plugin
|
|
* instance.
|
|
*
|
|
* aWidget - the eWindowType_plugin_ipc_chrome widget associated with
|
|
* this plugin window.
|
|
*/
|
|
static void SendAsyncUpdate(nsIWidget* aWidget);
|
|
#endif
|
|
|
|
// Let managees query if it is safe to send messages.
|
|
bool IsDestroyed() const { return !mIPCOpen; }
|
|
|
|
virtual mozilla::ipc::IPCResult RecvCreateChildProcess(const IPCTabContext& aContext,
|
|
const hal::ProcessPriority& aPriority,
|
|
const TabId& aOpenerTabId,
|
|
ContentParentId* aCpId,
|
|
bool* aIsForBrowser,
|
|
TabId* aTabId) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvBridgeToChildProcess(const ContentParentId& aCpId,
|
|
Endpoint<PContentBridgeParent>* aEndpoint) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvCreateGMPService() override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvLoadPlugin(const uint32_t& aPluginId, nsresult* aRv,
|
|
uint32_t* aRunID,
|
|
Endpoint<PPluginModuleParent>* aEndpoint) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvConnectPluginBridge(const uint32_t& aPluginId,
|
|
nsresult* aRv,
|
|
Endpoint<PPluginModuleParent>* aEndpoint) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvGetBlocklistState(const uint32_t& aPluginId,
|
|
uint32_t* aIsBlocklisted) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvFindPlugins(const uint32_t& aPluginEpoch,
|
|
nsresult* aRv,
|
|
nsTArray<PluginTag>* aPlugins,
|
|
uint32_t* aNewPluginEpoch) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvUngrabPointer(const uint32_t& aTime) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvRemovePermission(const IPC::Principal& aPrincipal,
|
|
const nsCString& aPermissionType,
|
|
nsresult* aRv) override;
|
|
|
|
NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(ContentParent, nsIObserver)
|
|
|
|
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
|
|
NS_DECL_NSIOBSERVER
|
|
NS_DECL_NSIDOMGEOPOSITIONCALLBACK
|
|
NS_DECL_NSIDOMGEOPOSITIONERRORCALLBACK
|
|
|
|
/**
|
|
* MessageManagerCallback methods that we override.
|
|
*/
|
|
virtual bool DoLoadMessageManagerScript(const nsAString& aURL,
|
|
bool aRunInGlobalScope) override;
|
|
|
|
virtual nsresult DoSendAsyncMessage(JSContext* aCx,
|
|
const nsAString& aMessage,
|
|
StructuredCloneData& aData,
|
|
JS::Handle<JSObject *> aCpows,
|
|
nsIPrincipal* aPrincipal) override;
|
|
|
|
/** Notify that a tab is beginning its destruction sequence. */
|
|
static void NotifyTabDestroying(const TabId& aTabId,
|
|
const ContentParentId& aCpId);
|
|
|
|
/** Notify that a tab was destroyed during normal operation. */
|
|
void NotifyTabDestroyed(const TabId& aTabId,
|
|
bool aNotifiedDestroying);
|
|
|
|
TestShellParent* CreateTestShell();
|
|
|
|
bool DestroyTestShell(TestShellParent* aTestShell);
|
|
|
|
TestShellParent* GetTestShellSingleton();
|
|
|
|
jsipc::CPOWManager* GetCPOWManager() override;
|
|
|
|
static TabId
|
|
AllocateTabId(const TabId& aOpenerTabId,
|
|
const IPCTabContext& aContext,
|
|
const ContentParentId& aCpId);
|
|
|
|
static void
|
|
DeallocateTabId(const TabId& aTabId,
|
|
const ContentParentId& aCpId,
|
|
bool aMarkedDestroying);
|
|
|
|
void ReportChildAlreadyBlocked();
|
|
|
|
bool RequestRunToCompletion();
|
|
|
|
bool IsAvailable() const
|
|
{
|
|
return mIsAvailable;
|
|
}
|
|
bool IsAlive() const override;
|
|
|
|
virtual bool IsForBrowser() const override
|
|
{
|
|
return mIsForBrowser;
|
|
}
|
|
|
|
GeckoChildProcessHost* Process() const
|
|
{
|
|
return mSubprocess;
|
|
}
|
|
|
|
ContentParent* Opener() const
|
|
{
|
|
return mOpener;
|
|
}
|
|
|
|
bool NeedsPermissionsUpdate() const
|
|
{
|
|
return mSendPermissionUpdates;
|
|
}
|
|
|
|
/**
|
|
* Kill our subprocess and make sure it dies. Should only be used
|
|
* in emergency situations since it bypasses the normal shutdown
|
|
* process.
|
|
*
|
|
* WARNING: aReason appears in telemetry, so any new value passed in requires
|
|
* data review.
|
|
*/
|
|
void KillHard(const char* aWhy);
|
|
|
|
ContentParentId ChildID() const override { return mChildID; }
|
|
|
|
/**
|
|
* Get a user-friendly name for this ContentParent. We make no guarantees
|
|
* about this name: It might not be unique, apps can spoof special names,
|
|
* etc. So please don't use this name to make any decisions about the
|
|
* ContentParent based on the value returned here.
|
|
*/
|
|
void FriendlyName(nsAString& aName, bool aAnonymize = false);
|
|
|
|
virtual void OnChannelError() override;
|
|
|
|
virtual PCrashReporterParent*
|
|
AllocPCrashReporterParent(const NativeThreadId& tid,
|
|
const uint32_t& processType) override;
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvPCrashReporterConstructor(PCrashReporterParent* actor,
|
|
const NativeThreadId& tid,
|
|
const uint32_t& processType) override;
|
|
|
|
virtual PNeckoParent* AllocPNeckoParent() override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvPNeckoConstructor(PNeckoParent* aActor) override
|
|
{
|
|
return PContentParent::RecvPNeckoConstructor(aActor);
|
|
}
|
|
|
|
virtual PPrintingParent* AllocPPrintingParent() override;
|
|
|
|
virtual bool DeallocPPrintingParent(PPrintingParent* aActor) override;
|
|
|
|
#if defined(NS_PRINTING)
|
|
/**
|
|
* @return the PrintingParent for this ContentParent.
|
|
*/
|
|
already_AddRefed<embedding::PrintingParent> GetPrintingParent();
|
|
#endif
|
|
|
|
virtual PSendStreamParent* AllocPSendStreamParent() override;
|
|
virtual bool DeallocPSendStreamParent(PSendStreamParent* aActor) override;
|
|
|
|
virtual PScreenManagerParent*
|
|
AllocPScreenManagerParent(uint32_t* aNumberOfScreens,
|
|
float* aSystemDefaultScale,
|
|
bool* aSuccess) override;
|
|
|
|
virtual bool
|
|
DeallocPScreenManagerParent(PScreenManagerParent* aActor) override;
|
|
|
|
virtual PHalParent* AllocPHalParent() override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvPHalConstructor(PHalParent* aActor) override
|
|
{
|
|
return PContentParent::RecvPHalConstructor(aActor);
|
|
}
|
|
|
|
virtual PHeapSnapshotTempFileHelperParent*
|
|
AllocPHeapSnapshotTempFileHelperParent() override;
|
|
|
|
virtual PStorageParent* AllocPStorageParent() override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvPStorageConstructor(PStorageParent* aActor) override
|
|
{
|
|
return PContentParent::RecvPStorageConstructor(aActor);
|
|
}
|
|
|
|
virtual PJavaScriptParent*
|
|
AllocPJavaScriptParent() override;
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvPJavaScriptConstructor(PJavaScriptParent* aActor) override
|
|
{
|
|
return PContentParent::RecvPJavaScriptConstructor(aActor);
|
|
}
|
|
|
|
virtual PRemoteSpellcheckEngineParent* AllocPRemoteSpellcheckEngineParent() override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvRecordingDeviceEvents(const nsString& aRecordingStatus,
|
|
const nsString& aPageURL,
|
|
const bool& aIsAudio,
|
|
const bool& aIsVideo) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvGetGfxInfoFeatureStatus(nsTArray<mozilla::dom::GfxInfoFeatureStatus>* aFS) override;
|
|
|
|
bool CycleCollectWithLogs(bool aDumpAllTraces,
|
|
nsICycleCollectorLogSink* aSink,
|
|
nsIDumpGCAndCCLogsCallback* aCallback);
|
|
|
|
virtual PBlobParent*
|
|
SendPBlobConstructor(PBlobParent* aActor,
|
|
const BlobConstructorParams& aParams) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvAllocateTabId(const TabId& aOpenerTabId,
|
|
const IPCTabContext& aContext,
|
|
const ContentParentId& aCpId,
|
|
TabId* aTabId) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvDeallocateTabId(const TabId& aTabId,
|
|
const ContentParentId& aCpId,
|
|
const bool& aMarkedDestroying) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvNotifyTabDestroying(const TabId& aTabId,
|
|
const ContentParentId& aCpId) override;
|
|
|
|
nsTArray<TabContext> GetManagedTabContext();
|
|
|
|
virtual POfflineCacheUpdateParent*
|
|
AllocPOfflineCacheUpdateParent(const URIParams& aManifestURI,
|
|
const URIParams& aDocumentURI,
|
|
const PrincipalInfo& aLoadingPrincipalInfo,
|
|
const bool& aStickDocument) override;
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvPOfflineCacheUpdateConstructor(POfflineCacheUpdateParent* aActor,
|
|
const URIParams& aManifestURI,
|
|
const URIParams& aDocumentURI,
|
|
const PrincipalInfo& aLoadingPrincipal,
|
|
const bool& stickDocument) override;
|
|
|
|
virtual bool
|
|
DeallocPOfflineCacheUpdateParent(POfflineCacheUpdateParent* aActor) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvSetOfflinePermission(const IPC::Principal& principal) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvFinishShutdown() override;
|
|
|
|
void MaybeInvokeDragSession(TabParent* aParent);
|
|
|
|
virtual PContentPermissionRequestParent*
|
|
AllocPContentPermissionRequestParent(const InfallibleTArray<PermissionRequest>& aRequests,
|
|
const IPC::Principal& aPrincipal,
|
|
const TabId& aTabId) override;
|
|
|
|
virtual bool
|
|
DeallocPContentPermissionRequestParent(PContentPermissionRequestParent* actor) override;
|
|
|
|
virtual bool HandleWindowsMessages(const Message& aMsg) const override;
|
|
|
|
void ForkNewProcess(bool aBlocking);
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvCreateWindow(PBrowserParent* aThisTabParent,
|
|
PBrowserParent* aNewTab,
|
|
layout::PRenderFrameParent* aRenderFrame,
|
|
const uint32_t& aChromeFlags,
|
|
const bool& aCalledFromJS,
|
|
const bool& aPositionSpecified,
|
|
const bool& aSizeSpecified,
|
|
const nsCString& aFeatures,
|
|
const nsCString& aBaseURI,
|
|
const OriginAttributes& aOpenerOriginAttributes,
|
|
const float& aFullZoom,
|
|
nsresult* aResult,
|
|
bool* aWindowIsNew,
|
|
InfallibleTArray<FrameScriptInfo>* aFrameScripts,
|
|
nsCString* aURLToLoad,
|
|
layers::TextureFactoryIdentifier* aTextureFactoryIdentifier,
|
|
uint64_t* aLayersId) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvCreateWindowInDifferentProcess(
|
|
PBrowserParent* aThisTab,
|
|
const uint32_t& aChromeFlags,
|
|
const bool& aCalledFromJS,
|
|
const bool& aPositionSpecified,
|
|
const bool& aSizeSpecified,
|
|
const URIParams& aURIToLoad,
|
|
const nsCString& aFeatures,
|
|
const nsCString& aBaseURI,
|
|
const OriginAttributes& aOpenerOriginAttributes,
|
|
const float& aFullZoom) override;
|
|
|
|
static bool AllocateLayerTreeId(TabParent* aTabParent, uint64_t* aId);
|
|
|
|
static void
|
|
BroadcastBlobURLRegistration(const nsACString& aURI,
|
|
BlobImpl* aBlobImpl,
|
|
nsIPrincipal* aPrincipal,
|
|
ContentParent* aIgnoreThisCP = nullptr);
|
|
|
|
static void
|
|
BroadcastBlobURLUnregistration(const nsACString& aURI,
|
|
ContentParent* aIgnoreThisCP = nullptr);
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvStoreAndBroadcastBlobURLRegistration(const nsCString& aURI,
|
|
PBlobParent* aBlobParent,
|
|
const Principal& aPrincipal) override;
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvUnstoreAndBroadcastBlobURLUnregistration(const nsCString& aURI) override;
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvGetA11yContentId(uint32_t* aContentId) override;
|
|
|
|
virtual int32_t Pid() const override;
|
|
|
|
virtual PURLClassifierParent*
|
|
AllocPURLClassifierParent(const Principal& aPrincipal,
|
|
const bool& aUseTrackingProtection,
|
|
bool* aSuccess) override;
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvPURLClassifierConstructor(PURLClassifierParent* aActor,
|
|
const Principal& aPrincipal,
|
|
const bool& aUseTrackingProtection,
|
|
bool* aSuccess) override;
|
|
virtual bool
|
|
DeallocPURLClassifierParent(PURLClassifierParent* aActor) override;
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvClassifyLocal(const URIParams& aURI,
|
|
const nsCString& aTables,
|
|
nsresult* aRv,
|
|
nsTArray<nsCString>* aResults) override;
|
|
|
|
// Use the PHangMonitor channel to ask the child to repaint a tab.
|
|
void ForceTabPaint(TabParent* aTabParent, uint64_t aLayerObserverEpoch);
|
|
|
|
protected:
|
|
void OnChannelConnected(int32_t pid) override;
|
|
|
|
virtual void ActorDestroy(ActorDestroyReason why) override;
|
|
|
|
bool ShouldContinueFromReplyTimeout() override;
|
|
|
|
void OnVarChanged(const GfxVarUpdate& aVar) override;
|
|
void OnCompositorUnexpectedShutdown() override;
|
|
|
|
private:
|
|
/**
|
|
* A map of the remote content process type to a list of content parents
|
|
* currently available to host *new* tabs/frames of that type.
|
|
*
|
|
* If a content process is identified as troubled or dead, it will be
|
|
* removed from this list, but will still be in the sContentParents list for
|
|
* the GetAll/GetAllEvenIfDead APIs.
|
|
*/
|
|
static nsClassHashtable<nsStringHashKey, nsTArray<ContentParent*>>* sBrowserContentParents;
|
|
static nsTArray<ContentParent*>* sPrivateContent;
|
|
static StaticAutoPtr<LinkedList<ContentParent> > sContentParents;
|
|
|
|
static void JoinProcessesIOThread(const nsTArray<ContentParent*>* aProcesses,
|
|
Monitor* aMonitor, bool* aDone);
|
|
|
|
static hal::ProcessPriority GetInitialProcessPriority(Element* aFrameElement);
|
|
|
|
static ContentBridgeParent* CreateContentBridgeParent(const TabContext& aContext,
|
|
const hal::ProcessPriority& aPriority,
|
|
const TabId& aOpenerTabId,
|
|
/*out*/ TabId* aTabId);
|
|
|
|
// Hide the raw constructor methods since we don't want client code
|
|
// using them.
|
|
virtual PBrowserParent* SendPBrowserConstructor(
|
|
PBrowserParent* actor,
|
|
const TabId& aTabId,
|
|
const IPCTabContext& context,
|
|
const uint32_t& chromeFlags,
|
|
const ContentParentId& aCpId,
|
|
const bool& aIsForBrowser) override;
|
|
using PContentParent::SendPTestShellConstructor;
|
|
|
|
mozilla::ipc::IPCResult
|
|
CommonCreateWindow(PBrowserParent* aThisTab,
|
|
bool aSetOpener,
|
|
const uint32_t& aChromeFlags,
|
|
const bool& aCalledFromJS,
|
|
const bool& aPositionSpecified,
|
|
const bool& aSizeSpecified,
|
|
nsIURI* aURIToLoad,
|
|
const nsCString& aFeatures,
|
|
const nsCString& aBaseURI,
|
|
const OriginAttributes& aOpenerOriginAttributes,
|
|
const float& aFullZoom,
|
|
nsresult& aResult,
|
|
nsCOMPtr<nsITabParent>& aNewTabParent,
|
|
bool* aWindowIsNew);
|
|
|
|
FORWARD_SHMEM_ALLOCATOR_TO(PContentParent)
|
|
|
|
ContentParent(ContentParent* aOpener,
|
|
const nsAString& aRemoteType);
|
|
|
|
// The common initialization for the constructors.
|
|
void InitializeMembers();
|
|
|
|
// Launch the subprocess and associated initialization.
|
|
// Returns false if the process fails to start.
|
|
bool LaunchSubprocess(hal::ProcessPriority aInitialPriority = hal::PROCESS_PRIORITY_FOREGROUND);
|
|
|
|
// Common initialization after sub process launch or adoption.
|
|
void InitInternal(ProcessPriority aPriority,
|
|
bool aSetupOffMainThreadCompositing,
|
|
bool aSendRegisteredChrome);
|
|
|
|
virtual ~ContentParent();
|
|
|
|
void Init();
|
|
|
|
// Some information could be sent to content very early, it
|
|
// should be send from this function. This function should only be
|
|
// called after the process has been transformed to browser.
|
|
void ForwardKnownInfo();
|
|
|
|
// Set the child process's priority and then check whether the child is
|
|
// still alive. Returns true if the process is still alive, and false
|
|
// otherwise. If you pass a FOREGROUND* priority here, it's (hopefully)
|
|
// unlikely that the process will be killed after this point.
|
|
bool SetPriorityAndCheckIsAlive(hal::ProcessPriority aPriority);
|
|
|
|
/**
|
|
* Decide whether the process should be kept alive even when it would normally
|
|
* be shut down, for example when all its tabs are closed.
|
|
*/
|
|
bool ShouldKeepProcessAlive() const;
|
|
|
|
/**
|
|
* Mark this ContentParent as "troubled". This means that it is still alive,
|
|
* but it won't be returned for new tabs in GetNewOrUsedBrowserProcess.
|
|
*/
|
|
void MarkAsTroubled();
|
|
|
|
/**
|
|
* Mark this ContentParent as dead for the purposes of Get*().
|
|
* This method is idempotent.
|
|
*/
|
|
void MarkAsDead();
|
|
|
|
/**
|
|
* How we will shut down this ContentParent and its subprocess.
|
|
*/
|
|
enum ShutDownMethod
|
|
{
|
|
// Send a shutdown message and wait for FinishShutdown call back.
|
|
SEND_SHUTDOWN_MESSAGE,
|
|
// Close the channel ourselves and let the subprocess clean up itself.
|
|
CLOSE_CHANNEL,
|
|
// Close the channel with error and let the subprocess clean up itself.
|
|
CLOSE_CHANNEL_WITH_ERROR,
|
|
};
|
|
|
|
/**
|
|
* Exit the subprocess and vamoose. After this call IsAlive()
|
|
* will return false and this ContentParent will not be returned
|
|
* by the Get*() funtions. However, the shutdown sequence itself
|
|
* may be asynchronous.
|
|
*
|
|
* If aMethod is CLOSE_CHANNEL_WITH_ERROR and this is the first call
|
|
* to ShutDownProcess, then we'll close our channel using CloseWithError()
|
|
* rather than vanilla Close(). CloseWithError() indicates to IPC that this
|
|
* is an abnormal shutdown (e.g. a crash).
|
|
*/
|
|
void ShutDownProcess(ShutDownMethod aMethod);
|
|
|
|
// Perform any steps necesssary to gracefully shtudown the message
|
|
// manager and null out mMessageManager.
|
|
void ShutDownMessageManager();
|
|
|
|
// Start the force-kill timer on shutdown.
|
|
void StartForceKillTimer();
|
|
|
|
static void ForceKillTimerCallback(nsITimer* aTimer, void* aClosure);
|
|
|
|
static bool AllocateLayerTreeId(ContentParent* aContent,
|
|
TabParent* aTopLevel, const TabId& aTabId,
|
|
uint64_t* aId);
|
|
|
|
/**
|
|
* Get or create the corresponding content parent array to |aContentProcessType|.
|
|
*/
|
|
static nsTArray<ContentParent*>& GetOrCreatePool(const nsAString& aContentProcessType);
|
|
|
|
virtual mozilla::ipc::IPCResult RecvInitBackground(Endpoint<mozilla::ipc::PBackgroundParent>&& aEndpoint) override;
|
|
|
|
mozilla::ipc::IPCResult RecvAddMemoryReport(const MemoryReport& aReport) override;
|
|
mozilla::ipc::IPCResult RecvFinishMemoryReport(const uint32_t& aGeneration) override;
|
|
|
|
virtual bool
|
|
DeallocPJavaScriptParent(mozilla::jsipc::PJavaScriptParent*) override;
|
|
|
|
virtual bool
|
|
DeallocPRemoteSpellcheckEngineParent(PRemoteSpellcheckEngineParent*) override;
|
|
|
|
virtual PBrowserParent* AllocPBrowserParent(const TabId& aTabId,
|
|
const IPCTabContext& aContext,
|
|
const uint32_t& aChromeFlags,
|
|
const ContentParentId& aCpId,
|
|
const bool& aIsForBrowser) override;
|
|
|
|
virtual bool DeallocPBrowserParent(PBrowserParent* frame) override;
|
|
|
|
virtual PDeviceStorageRequestParent*
|
|
AllocPDeviceStorageRequestParent(const DeviceStorageParams&) override;
|
|
|
|
virtual bool
|
|
DeallocPDeviceStorageRequestParent(PDeviceStorageRequestParent*) override;
|
|
|
|
virtual PBlobParent*
|
|
AllocPBlobParent(const BlobConstructorParams& aParams) override;
|
|
|
|
virtual bool DeallocPBlobParent(PBlobParent* aActor) override;
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvPBlobConstructor(PBlobParent* aActor,
|
|
const BlobConstructorParams& params) override;
|
|
|
|
virtual bool
|
|
DeallocPCrashReporterParent(PCrashReporterParent* crashreporter) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvNSSU2FTokenIsCompatibleVersion(const nsString& aVersion,
|
|
bool* aIsCompatible) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvNSSU2FTokenIsRegistered(nsTArray<uint8_t>&& aKeyHandle,
|
|
bool* aIsValidKeyHandle) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvNSSU2FTokenRegister(nsTArray<uint8_t>&& aApplication,
|
|
nsTArray<uint8_t>&& aChallenge,
|
|
nsTArray<uint8_t>* aRegistration) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvNSSU2FTokenSign(nsTArray<uint8_t>&& aApplication,
|
|
nsTArray<uint8_t>&& aChallenge,
|
|
nsTArray<uint8_t>&& aKeyHandle,
|
|
nsTArray<uint8_t>* aSignature) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvIsSecureURI(const uint32_t& aType, const URIParams& aURI,
|
|
const uint32_t& aFlags, bool* aIsSecureURI) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvAccumulateMixedContentHSTS(const URIParams& aURI,
|
|
const bool& aActive,
|
|
const bool& aHSTSPriming) override;
|
|
|
|
virtual bool DeallocPHalParent(PHalParent*) override;
|
|
|
|
virtual bool
|
|
DeallocPHeapSnapshotTempFileHelperParent(PHeapSnapshotTempFileHelperParent*) override;
|
|
|
|
virtual PCycleCollectWithLogsParent*
|
|
AllocPCycleCollectWithLogsParent(const bool& aDumpAllTraces,
|
|
const FileDescriptor& aGCLog,
|
|
const FileDescriptor& aCCLog) override;
|
|
|
|
virtual bool
|
|
DeallocPCycleCollectWithLogsParent(PCycleCollectWithLogsParent* aActor) override;
|
|
|
|
virtual PTestShellParent* AllocPTestShellParent() override;
|
|
|
|
virtual bool DeallocPTestShellParent(PTestShellParent* shell) override;
|
|
|
|
virtual bool DeallocPNeckoParent(PNeckoParent* necko) override;
|
|
|
|
virtual PPSMContentDownloaderParent*
|
|
AllocPPSMContentDownloaderParent(const uint32_t& aCertType) override;
|
|
|
|
virtual bool
|
|
DeallocPPSMContentDownloaderParent(PPSMContentDownloaderParent* aDownloader) override;
|
|
|
|
virtual PExternalHelperAppParent*
|
|
AllocPExternalHelperAppParent(const OptionalURIParams& aUri,
|
|
const nsCString& aMimeContentType,
|
|
const nsCString& aContentDisposition,
|
|
const uint32_t& aContentDispositionHint,
|
|
const nsString& aContentDispositionFilename,
|
|
const bool& aForceSave,
|
|
const int64_t& aContentLength,
|
|
const bool& aWasFileChannel,
|
|
const OptionalURIParams& aReferrer,
|
|
PBrowserParent* aBrowser) override;
|
|
|
|
virtual bool
|
|
DeallocPExternalHelperAppParent(PExternalHelperAppParent* aService) override;
|
|
|
|
virtual PHandlerServiceParent* AllocPHandlerServiceParent() override;
|
|
|
|
virtual bool DeallocPHandlerServiceParent(PHandlerServiceParent*) override;
|
|
|
|
virtual PMediaParent* AllocPMediaParent() override;
|
|
|
|
virtual bool DeallocPMediaParent(PMediaParent* aActor) override;
|
|
|
|
virtual bool DeallocPStorageParent(PStorageParent* aActor) override;
|
|
|
|
virtual PPresentationParent* AllocPPresentationParent() override;
|
|
|
|
virtual bool DeallocPPresentationParent(PPresentationParent* aActor) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvPPresentationConstructor(PPresentationParent* aActor) override;
|
|
|
|
virtual PFlyWebPublishedServerParent*
|
|
AllocPFlyWebPublishedServerParent(const nsString& name,
|
|
const FlyWebPublishOptions& params) override;
|
|
|
|
virtual bool DeallocPFlyWebPublishedServerParent(PFlyWebPublishedServerParent* aActor) override;
|
|
|
|
virtual PSpeechSynthesisParent* AllocPSpeechSynthesisParent() override;
|
|
|
|
virtual bool
|
|
DeallocPSpeechSynthesisParent(PSpeechSynthesisParent* aActor) override;
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvPSpeechSynthesisConstructor(PSpeechSynthesisParent* aActor) override;
|
|
|
|
virtual PWebBrowserPersistDocumentParent*
|
|
AllocPWebBrowserPersistDocumentParent(PBrowserParent* aBrowser,
|
|
const uint64_t& aOuterWindowID) override;
|
|
|
|
virtual bool
|
|
DeallocPWebBrowserPersistDocumentParent(PWebBrowserPersistDocumentParent* aActor) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvGetGfxVars(InfallibleTArray<GfxVarUpdate>* aVars) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvReadFontList(InfallibleTArray<FontListEntry>* retValue) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvReadDataStorageArray(const nsString& aFilename,
|
|
InfallibleTArray<DataStorageItem>* aValues) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvReadPermissions(InfallibleTArray<IPC::Permission>* aPermissions) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvSetClipboard(const IPCDataTransfer& aDataTransfer,
|
|
const bool& aIsPrivateData,
|
|
const IPC::Principal& aRequestingPrincipal,
|
|
const int32_t& aWhichClipboard) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvGetClipboard(nsTArray<nsCString>&& aTypes,
|
|
const int32_t& aWhichClipboard,
|
|
IPCDataTransfer* aDataTransfer) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvEmptyClipboard(const int32_t& aWhichClipboard) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvClipboardHasType(nsTArray<nsCString>&& aTypes,
|
|
const int32_t& aWhichClipboard,
|
|
bool* aHasType) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvGetSystemColors(const uint32_t& colorsCount,
|
|
InfallibleTArray<uint32_t>* colors) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvGetIconForExtension(const nsCString& aFileExt,
|
|
const uint32_t& aIconSize,
|
|
InfallibleTArray<uint8_t>* bits) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvGetShowPasswordSetting(bool* showPassword) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvStartVisitedQuery(const URIParams& uri) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvVisitURI(const URIParams& uri,
|
|
const OptionalURIParams& referrer,
|
|
const uint32_t& flags) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvSetURITitle(const URIParams& uri,
|
|
const nsString& title) override;
|
|
|
|
bool HasNotificationPermission(const IPC::Principal& aPrincipal);
|
|
|
|
virtual mozilla::ipc::IPCResult RecvShowAlert(const AlertNotificationType& aAlert) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvCloseAlert(const nsString& aName,
|
|
const IPC::Principal& aPrincipal) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvDisableNotifications(const IPC::Principal& aPrincipal) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvOpenNotificationSettings(const IPC::Principal& aPrincipal) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvLoadURIExternal(const URIParams& uri,
|
|
PBrowserParent* windowContext) override;
|
|
virtual mozilla::ipc::IPCResult RecvExtProtocolChannelConnectParent(const uint32_t& registrarId) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvSyncMessage(const nsString& aMsg,
|
|
const ClonedMessageData& aData,
|
|
InfallibleTArray<CpowEntry>&& aCpows,
|
|
const IPC::Principal& aPrincipal,
|
|
nsTArray<StructuredCloneData>* aRetvals) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvRpcMessage(const nsString& aMsg,
|
|
const ClonedMessageData& aData,
|
|
InfallibleTArray<CpowEntry>&& aCpows,
|
|
const IPC::Principal& aPrincipal,
|
|
nsTArray<StructuredCloneData>* aRetvals) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvAsyncMessage(const nsString& aMsg,
|
|
InfallibleTArray<CpowEntry>&& aCpows,
|
|
const IPC::Principal& aPrincipal,
|
|
const ClonedMessageData& aData) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvFilePathUpdateNotify(const nsString& aType,
|
|
const nsString& aStorageName,
|
|
const nsString& aFilePath,
|
|
const nsCString& aReason) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvAddGeolocationListener(const IPC::Principal& aPrincipal,
|
|
const bool& aHighAccuracy) override;
|
|
virtual mozilla::ipc::IPCResult RecvRemoveGeolocationListener() override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvSetGeolocationHigherAccuracy(const bool& aEnable) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvConsoleMessage(const nsString& aMessage) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvScriptError(const nsString& aMessage,
|
|
const nsString& aSourceName,
|
|
const nsString& aSourceLine,
|
|
const uint32_t& aLineNumber,
|
|
const uint32_t& aColNumber,
|
|
const uint32_t& aFlags,
|
|
const nsCString& aCategory) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvPrivateDocShellsExist(const bool& aExist) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvFirstIdle() override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvAudioChannelChangeDefVolChannel(const int32_t& aChannel,
|
|
const bool& aHidden) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvAudioChannelServiceStatus(const bool& aTelephonyChannel,
|
|
const bool& aContentOrNormalChannel,
|
|
const bool& aAnyChannel) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvKeywordToURI(const nsCString& aKeyword,
|
|
nsString* aProviderName,
|
|
OptionalInputStreamParams* aPostData,
|
|
OptionalURIParams* aURI) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvNotifyKeywordSearchLoading(const nsString &aProvider,
|
|
const nsString &aKeyword) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvCopyFavicon(const URIParams& aOldURI,
|
|
const URIParams& aNewURI,
|
|
const IPC::Principal& aLoadingPrincipal,
|
|
const bool& aInPrivateBrowsing) override;
|
|
|
|
virtual void ProcessingError(Result aCode, const char* aMsgName) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvAllocateLayerTreeId(const ContentParentId& aCpId,
|
|
const TabId& aTabId,
|
|
uint64_t* aId) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvDeallocateLayerTreeId(const uint64_t& aId) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvGraphicsError(const nsCString& aError) override;
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvBeginDriverCrashGuard(const uint32_t& aGuardType,
|
|
bool* aOutCrashed) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvEndDriverCrashGuard(const uint32_t& aGuardType) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvAddIdleObserver(const uint64_t& observerId,
|
|
const uint32_t& aIdleTimeInS) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvRemoveIdleObserver(const uint64_t& observerId,
|
|
const uint32_t& aIdleTimeInS) override;
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvBackUpXResources(const FileDescriptor& aXSocketFd) override;
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvOpenAnonymousTemporaryFile(FileDescOrError* aFD) override;
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvKeygenProcessValue(const nsString& oldValue, const nsString& challenge,
|
|
const nsString& keytype, const nsString& keyparams,
|
|
nsString* newValue) override;
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvKeygenProvideContent(nsString* aAttribute,
|
|
nsTArray<nsString>* aContent) override;
|
|
|
|
virtual PFileDescriptorSetParent*
|
|
AllocPFileDescriptorSetParent(const mozilla::ipc::FileDescriptor&) override;
|
|
|
|
virtual bool
|
|
DeallocPFileDescriptorSetParent(PFileDescriptorSetParent*) override;
|
|
|
|
virtual PWebrtcGlobalParent* AllocPWebrtcGlobalParent() override;
|
|
virtual bool DeallocPWebrtcGlobalParent(PWebrtcGlobalParent *aActor) override;
|
|
|
|
|
|
virtual mozilla::ipc::IPCResult RecvUpdateDropEffect(const uint32_t& aDragAction,
|
|
const uint32_t& aDropEffect) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvProfile(const nsCString& aProfile) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvGetGraphicsDeviceInitData(ContentDeviceData* aOut) override;
|
|
|
|
void StartProfiler(nsIProfilerStartParams* aParams);
|
|
|
|
virtual mozilla::ipc::IPCResult RecvGetDeviceStorageLocation(const nsString& aType,
|
|
nsString* aPath) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvGetDeviceStorageLocations(DeviceStorageLocationInfo* info) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvGetAndroidSystemInfo(AndroidSystemInfo* aInfo) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvNotifyBenchmarkResult(const nsString& aCodecName,
|
|
const uint32_t& aDecodeFPS) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvNotifyPushObservers(const nsCString& aScope,
|
|
const IPC::Principal& aPrincipal,
|
|
const nsString& aMessageId) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvNotifyPushObserversWithData(const nsCString& aScope,
|
|
const IPC::Principal& aPrincipal,
|
|
const nsString& aMessageId,
|
|
InfallibleTArray<uint8_t>&& aData) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvNotifyPushSubscriptionChangeObservers(const nsCString& aScope,
|
|
const IPC::Principal& aPrincipal) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvNotifyPushSubscriptionModifiedObservers(const nsCString& aScope,
|
|
const IPC::Principal& aPrincipal) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvNotifyLowMemory() override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvGetFilesRequest(const nsID& aID,
|
|
const nsString& aDirectoryPath,
|
|
const bool& aRecursiveFlag) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvDeleteGetFilesRequest(const nsID& aID) override;
|
|
|
|
virtual mozilla::ipc::IPCResult
|
|
RecvFileCreationRequest(const nsID& aID, const nsString& aFullPath,
|
|
const nsString& aType, const nsString& aName,
|
|
const bool& aLastModifiedPassed,
|
|
const int64_t& aLastModified,
|
|
const bool& aIsFromNsIFile) override;
|
|
|
|
virtual mozilla::ipc::IPCResult RecvAccumulateChildHistogram(
|
|
InfallibleTArray<Accumulation>&& aAccumulations) override;
|
|
virtual mozilla::ipc::IPCResult RecvAccumulateChildKeyedHistogram(
|
|
InfallibleTArray<KeyedAccumulation>&& aAccumulations) override;
|
|
virtual mozilla::ipc::IPCResult RecvUpdateChildScalars(
|
|
InfallibleTArray<ScalarAction>&& aScalarActions) override;
|
|
virtual mozilla::ipc::IPCResult RecvUpdateChildKeyedScalars(
|
|
InfallibleTArray<KeyedScalarAction>&& aScalarActions) override;
|
|
public:
|
|
void SendGetFilesResponseAndForget(const nsID& aID,
|
|
const GetFilesResponseResult& aResult);
|
|
|
|
bool SendRequestMemoryReport(const uint32_t& aGeneration,
|
|
const bool& aAnonymize,
|
|
const bool& aMinimizeMemoryUsage,
|
|
const MaybeFileDesc& aDMDFile) override;
|
|
|
|
private:
|
|
|
|
// If you add strong pointers to cycle collected objects here, be sure to
|
|
// release these objects in ShutDownProcess. See the comment there for more
|
|
// details.
|
|
|
|
GeckoChildProcessHost* mSubprocess;
|
|
const TimeStamp mLaunchTS; // used to calculate time to start content process
|
|
ContentParent* mOpener;
|
|
|
|
nsString mRemoteType;
|
|
|
|
ContentParentId mChildID;
|
|
int32_t mGeolocationWatchID;
|
|
|
|
nsCString mKillHardAnnotation;
|
|
|
|
// After we initiate shutdown, we also start a timer to ensure
|
|
// that even content processes that are 100% blocked (say from
|
|
// SIGSTOP), are still killed eventually. This task enforces that
|
|
// timer.
|
|
nsCOMPtr<nsITimer> mForceKillTimer;
|
|
// How many tabs we're waiting to finish their destruction
|
|
// sequence. Precisely, how many TabParents have called
|
|
// NotifyTabDestroying() but not called NotifyTabDestroyed().
|
|
int32_t mNumDestroyingTabs;
|
|
// True only while this process is in "good health" and may be used for
|
|
// new remote tabs.
|
|
bool mIsAvailable;
|
|
// True only while remote content is being actively used from this process.
|
|
// After mIsAlive goes to false, some previously scheduled IPC traffic may
|
|
// still pass through.
|
|
bool mIsAlive;
|
|
|
|
bool mSendPermissionUpdates;
|
|
bool mIsForBrowser;
|
|
|
|
// These variables track whether we've called Close() and KillHard() on our
|
|
// channel.
|
|
bool mCalledClose;
|
|
bool mCalledKillHard;
|
|
bool mCreatedPairedMinidumps;
|
|
bool mShutdownPending;
|
|
bool mIPCOpen;
|
|
|
|
friend class CrashReporterParent;
|
|
|
|
RefPtr<nsConsoleService> mConsoleService;
|
|
nsConsoleService* GetConsoleService();
|
|
|
|
nsTArray<nsCOMPtr<nsIObserver>> mIdleListeners;
|
|
|
|
#ifdef MOZ_X11
|
|
// Dup of child's X socket, used to scope its resources to this
|
|
// object instead of the child process's lifetime.
|
|
ScopedClose mChildXSocketFdDup;
|
|
#endif
|
|
|
|
PProcessHangMonitorParent* mHangMonitorActor;
|
|
|
|
#ifdef MOZ_GECKO_PROFILER
|
|
RefPtr<mozilla::ProfileGatherer> mGatherer;
|
|
#endif
|
|
nsCString mProfile;
|
|
|
|
UniquePtr<gfx::DriverCrashGuard> mDriverCrashGuard;
|
|
UniquePtr<MemoryReportRequestHost> mMemoryReportRequest;
|
|
|
|
#if defined(XP_LINUX) && defined(MOZ_CONTENT_SANDBOX)
|
|
mozilla::UniquePtr<SandboxBroker> mSandboxBroker;
|
|
static mozilla::UniquePtr<SandboxBrokerPolicyFactory>
|
|
sSandboxBrokerPolicyFactory;
|
|
#endif
|
|
|
|
#ifdef NS_PRINTING
|
|
RefPtr<embedding::PrintingParent> mPrintingParent;
|
|
#endif
|
|
|
|
// This hashtable is used to run GetFilesHelper objects in the parent process.
|
|
// GetFilesHelper can be aborted by receiving RecvDeleteGetFilesRequest.
|
|
nsRefPtrHashtable<nsIDHashKey, GetFilesHelper> mGetFilesPendingRequests;
|
|
|
|
nsTArray<nsCString> mBlobURLs;
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
class ParentIdleListener : public nsIObserver
|
|
{
|
|
friend class mozilla::dom::ContentParent;
|
|
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIOBSERVER
|
|
|
|
ParentIdleListener(mozilla::dom::ContentParent* aParent,
|
|
uint64_t aObserver, uint32_t aTime)
|
|
: mParent(aParent), mObserver(aObserver), mTime(aTime)
|
|
{}
|
|
|
|
private:
|
|
virtual ~ParentIdleListener() {}
|
|
|
|
RefPtr<mozilla::dom::ContentParent> mParent;
|
|
uint64_t mObserver;
|
|
uint32_t mTime;
|
|
};
|
|
|
|
#endif // mozilla_dom_ContentParent_h
|