зеркало из https://github.com/mozilla/gecko-dev.git
845 строки
30 KiB
C++
845 строки
30 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_ContentChild_h
|
|
#define mozilla_dom_ContentChild_h
|
|
|
|
#include "base/shared_memory.h"
|
|
#include "mozilla/Atomics.h"
|
|
#include "mozilla/Attributes.h"
|
|
#include "mozilla/dom/BrowserBridgeChild.h"
|
|
#include "mozilla/dom/PBrowserOrId.h"
|
|
#include "mozilla/dom/PContentChild.h"
|
|
#include "mozilla/dom/RemoteBrowser.h"
|
|
#include "mozilla/dom/CPOWManagerGetter.h"
|
|
#include "mozilla/StaticPtr.h"
|
|
#include "mozilla/ipc/Shmem.h"
|
|
#include "mozilla/jsipc/CrossProcessObjectWrappers.h"
|
|
#include "nsAutoPtr.h"
|
|
#include "nsHashKeys.h"
|
|
#include "nsIObserver.h"
|
|
#include "nsTHashtable.h"
|
|
#include "nsStringFwd.h"
|
|
#include "nsTArrayForwardDeclare.h"
|
|
#include "nsRefPtrHashtable.h"
|
|
|
|
#include "nsIWindowProvider.h"
|
|
|
|
#if defined(XP_MACOSX) && defined(MOZ_SANDBOX)
|
|
# include "nsIFile.h"
|
|
#endif
|
|
|
|
struct ChromePackage;
|
|
class nsIObserver;
|
|
struct SubstitutionMapping;
|
|
struct OverrideMapping;
|
|
class nsIDomainPolicy;
|
|
class nsIURIClassifierCallback;
|
|
struct LookAndFeelInt;
|
|
class nsDocShellLoadState;
|
|
class nsFrameLoader;
|
|
|
|
namespace mozilla {
|
|
class RemoteSpellcheckEngineChild;
|
|
class ChildProfilerController;
|
|
class BenchmarkStorageChild;
|
|
|
|
using mozilla::loader::PScriptCacheChild;
|
|
|
|
#if !defined(XP_WIN)
|
|
// Returns whether or not the currently running build is an unpackaged
|
|
// developer build. This check is implemented by looking for omni.ja in the
|
|
// the obj/dist dir. We use this routine to detect when the build dir will
|
|
// use symlinks to the repo and object dir. On Windows, dev builds don't
|
|
// use symlinks.
|
|
bool IsDevelopmentBuild();
|
|
#endif /* !XP_WIN */
|
|
|
|
namespace ipc {
|
|
class URIParams;
|
|
} // namespace ipc
|
|
|
|
namespace dom {
|
|
|
|
namespace ipc {
|
|
class SharedMap;
|
|
}
|
|
|
|
class AlertObserver;
|
|
class ConsoleListener;
|
|
class ClonedMessageData;
|
|
class BrowserChild;
|
|
class GetFilesHelperChild;
|
|
class TabContext;
|
|
enum class MediaControlActions : uint32_t;
|
|
|
|
class ContentChild final : public PContentChild,
|
|
public nsIWindowProvider,
|
|
public CPOWManagerGetter,
|
|
public mozilla::ipc::IShmemAllocator {
|
|
typedef mozilla::dom::ClonedMessageData ClonedMessageData;
|
|
typedef mozilla::ipc::FileDescriptor FileDescriptor;
|
|
typedef mozilla::ipc::PFileDescriptorSetChild PFileDescriptorSetChild;
|
|
typedef mozilla::ipc::URIParams URIParams;
|
|
|
|
friend class PContentChild;
|
|
|
|
public:
|
|
NS_DECL_NSIWINDOWPROVIDER
|
|
|
|
ContentChild();
|
|
virtual ~ContentChild();
|
|
NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr) override;
|
|
NS_IMETHOD_(MozExternalRefCountType) AddRef(void) override { return 1; }
|
|
NS_IMETHOD_(MozExternalRefCountType) Release(void) override { return 1; }
|
|
|
|
struct AppInfo {
|
|
nsCString version;
|
|
nsCString buildID;
|
|
nsCString name;
|
|
nsCString UAName;
|
|
nsCString ID;
|
|
nsCString vendor;
|
|
nsCString sourceURL;
|
|
};
|
|
|
|
nsresult ProvideWindowCommon(BrowserChild* aTabOpener,
|
|
mozIDOMWindowProxy* aParent, bool aIframeMoz,
|
|
uint32_t aChromeFlags, bool aCalledFromJS,
|
|
bool aPositionSpecified, bool aSizeSpecified,
|
|
nsIURI* aURI, const nsAString& aName,
|
|
const nsACString& aFeatures, bool aForceNoOpener,
|
|
bool aForceNoReferrer,
|
|
nsDocShellLoadState* aLoadState,
|
|
bool* aWindowIsNew, BrowsingContext** aReturn);
|
|
|
|
bool Init(MessageLoop* aIOLoop, base::ProcessId aParentPid,
|
|
const char* aParentBuildID, IPC::Channel* aChannel,
|
|
uint64_t aChildID, bool aIsForBrowser);
|
|
|
|
void InitXPCOM(const XPCOMInitData& aXPCOMInit,
|
|
const mozilla::dom::ipc::StructuredCloneData& aInitialData);
|
|
|
|
void InitSharedUASheets(const Maybe<base::SharedMemoryHandle>& aHandle,
|
|
uintptr_t aAddress);
|
|
|
|
void InitGraphicsDeviceData(const ContentDeviceData& aData);
|
|
|
|
static ContentChild* GetSingleton() { return sSingleton; }
|
|
|
|
const AppInfo& GetAppInfo() { return mAppInfo; }
|
|
|
|
void SetProcessName(const nsAString& aName);
|
|
|
|
void GetProcessName(nsAString& aName) const;
|
|
|
|
void GetProcessName(nsACString& aName) const;
|
|
|
|
void LaunchRDDProcess();
|
|
|
|
#if defined(XP_MACOSX) && defined(MOZ_SANDBOX)
|
|
void GetProfileDir(nsIFile** aProfileDir) const {
|
|
*aProfileDir = mProfileDir;
|
|
NS_IF_ADDREF(*aProfileDir);
|
|
}
|
|
|
|
void SetProfileDir(nsIFile* aProfileDir) { mProfileDir = aProfileDir; }
|
|
#endif
|
|
|
|
bool IsAlive() const;
|
|
|
|
bool IsShuttingDown() const;
|
|
|
|
ipc::SharedMap* SharedData() { return mSharedData; };
|
|
|
|
static void AppendProcessId(nsACString& aName);
|
|
|
|
static void UpdateCookieStatus(nsIChannel* aChannel);
|
|
|
|
static already_AddRefed<RemoteBrowser> CreateBrowser(
|
|
nsFrameLoader* aFrameLoader, const TabContext& aContext,
|
|
const nsString& aRemoteType, BrowsingContext* aBrowsingContext);
|
|
|
|
mozilla::ipc::IPCResult RecvInitGMPService(
|
|
Endpoint<PGMPServiceChild>&& aGMPService);
|
|
|
|
mozilla::ipc::IPCResult RecvInitProfiler(
|
|
Endpoint<PProfilerChild>&& aEndpoint);
|
|
|
|
mozilla::ipc::IPCResult RecvGMPsChanged(
|
|
nsTArray<GMPCapabilityData>&& capabilities);
|
|
|
|
mozilla::ipc::IPCResult RecvInitProcessHangMonitor(
|
|
Endpoint<PProcessHangMonitorChild>&& aHangMonitor);
|
|
|
|
mozilla::ipc::IPCResult RecvInitRendering(
|
|
Endpoint<PCompositorManagerChild>&& aCompositor,
|
|
Endpoint<PImageBridgeChild>&& aImageBridge,
|
|
Endpoint<PVRManagerChild>&& aVRBridge,
|
|
Endpoint<PRemoteDecoderManagerChild>&& aVideoManager,
|
|
nsTArray<uint32_t>&& namespaces);
|
|
|
|
mozilla::ipc::IPCResult RecvRequestPerformanceMetrics(const nsID& aID);
|
|
|
|
mozilla::ipc::IPCResult RecvReinitRendering(
|
|
Endpoint<PCompositorManagerChild>&& aCompositor,
|
|
Endpoint<PImageBridgeChild>&& aImageBridge,
|
|
Endpoint<PVRManagerChild>&& aVRBridge,
|
|
Endpoint<PRemoteDecoderManagerChild>&& aVideoManager,
|
|
nsTArray<uint32_t>&& namespaces);
|
|
|
|
mozilla::ipc::IPCResult RecvAudioDefaultDeviceChange();
|
|
|
|
mozilla::ipc::IPCResult RecvReinitRenderingForDeviceReset();
|
|
|
|
mozilla::ipc::IPCResult RecvSetProcessSandbox(
|
|
const Maybe<FileDescriptor>& aBroker);
|
|
|
|
already_AddRefed<PIPCBlobInputStreamChild> AllocPIPCBlobInputStreamChild(
|
|
const nsID& aID, const uint64_t& aSize);
|
|
|
|
PHalChild* AllocPHalChild();
|
|
bool DeallocPHalChild(PHalChild*);
|
|
|
|
PHeapSnapshotTempFileHelperChild* AllocPHeapSnapshotTempFileHelperChild();
|
|
|
|
bool DeallocPHeapSnapshotTempFileHelperChild(
|
|
PHeapSnapshotTempFileHelperChild*);
|
|
|
|
PCycleCollectWithLogsChild* AllocPCycleCollectWithLogsChild(
|
|
const bool& aDumpAllTraces, const FileDescriptor& aGCLog,
|
|
const FileDescriptor& aCCLog);
|
|
|
|
bool DeallocPCycleCollectWithLogsChild(PCycleCollectWithLogsChild* aActor);
|
|
|
|
virtual mozilla::ipc::IPCResult RecvPCycleCollectWithLogsConstructor(
|
|
PCycleCollectWithLogsChild* aChild, const bool& aDumpAllTraces,
|
|
const FileDescriptor& aGCLog, const FileDescriptor& aCCLog) override;
|
|
|
|
PWebBrowserPersistDocumentChild* AllocPWebBrowserPersistDocumentChild(
|
|
PBrowserChild* aBrowser, const uint64_t& aOuterWindowID);
|
|
|
|
virtual mozilla::ipc::IPCResult RecvPWebBrowserPersistDocumentConstructor(
|
|
PWebBrowserPersistDocumentChild* aActor, PBrowserChild* aBrowser,
|
|
const uint64_t& aOuterWindowID) override;
|
|
|
|
bool DeallocPWebBrowserPersistDocumentChild(
|
|
PWebBrowserPersistDocumentChild* aActor);
|
|
|
|
PTestShellChild* AllocPTestShellChild();
|
|
|
|
bool DeallocPTestShellChild(PTestShellChild*);
|
|
|
|
virtual mozilla::ipc::IPCResult RecvPTestShellConstructor(
|
|
PTestShellChild*) override;
|
|
|
|
PScriptCacheChild* AllocPScriptCacheChild(const FileDescOrError& cacheFile,
|
|
const bool& wantCacheData);
|
|
|
|
bool DeallocPScriptCacheChild(PScriptCacheChild*);
|
|
|
|
virtual mozilla::ipc::IPCResult RecvPScriptCacheConstructor(
|
|
PScriptCacheChild*, const FileDescOrError& cacheFile,
|
|
const bool& wantCacheData) override;
|
|
|
|
jsipc::CPOWManager* GetCPOWManager() override;
|
|
|
|
PNeckoChild* AllocPNeckoChild();
|
|
|
|
bool DeallocPNeckoChild(PNeckoChild*);
|
|
|
|
PPrintingChild* AllocPPrintingChild();
|
|
|
|
bool DeallocPPrintingChild(PPrintingChild*);
|
|
|
|
PChildToParentStreamChild* SendPChildToParentStreamConstructor(
|
|
PChildToParentStreamChild*);
|
|
|
|
PChildToParentStreamChild* AllocPChildToParentStreamChild();
|
|
bool DeallocPChildToParentStreamChild(PChildToParentStreamChild*);
|
|
|
|
PParentToChildStreamChild* AllocPParentToChildStreamChild();
|
|
bool DeallocPParentToChildStreamChild(PParentToChildStreamChild*);
|
|
|
|
PPSMContentDownloaderChild* AllocPPSMContentDownloaderChild(
|
|
const uint32_t& aCertType);
|
|
|
|
bool DeallocPPSMContentDownloaderChild(
|
|
PPSMContentDownloaderChild* aDownloader);
|
|
|
|
PMediaChild* AllocPMediaChild();
|
|
|
|
bool DeallocPMediaChild(PMediaChild* aActor);
|
|
|
|
PBenchmarkStorageChild* AllocPBenchmarkStorageChild();
|
|
|
|
bool DeallocPBenchmarkStorageChild(PBenchmarkStorageChild* aActor);
|
|
|
|
PPresentationChild* AllocPPresentationChild();
|
|
|
|
bool DeallocPPresentationChild(PPresentationChild* aActor);
|
|
|
|
mozilla::ipc::IPCResult RecvNotifyPresentationReceiverLaunched(
|
|
PBrowserChild* aIframe, const nsString& aSessionId);
|
|
|
|
mozilla::ipc::IPCResult RecvNotifyPresentationReceiverCleanUp(
|
|
const nsString& aSessionId);
|
|
|
|
mozilla::ipc::IPCResult RecvNotifyEmptyHTTPCache();
|
|
|
|
PSpeechSynthesisChild* AllocPSpeechSynthesisChild();
|
|
|
|
bool DeallocPSpeechSynthesisChild(PSpeechSynthesisChild* aActor);
|
|
|
|
mozilla::ipc::IPCResult RecvRegisterChrome(
|
|
nsTArray<ChromePackage>&& packages,
|
|
nsTArray<SubstitutionMapping>&& resources,
|
|
nsTArray<OverrideMapping>&& overrides, const nsCString& locale,
|
|
const bool& reset);
|
|
mozilla::ipc::IPCResult RecvRegisterChromeItem(
|
|
const ChromeRegistryItem& item);
|
|
|
|
mozilla::ipc::IPCResult RecvClearImageCache(const bool& privateLoader,
|
|
const bool& chrome);
|
|
|
|
mozilla::jsipc::PJavaScriptChild* AllocPJavaScriptChild();
|
|
|
|
bool DeallocPJavaScriptChild(mozilla::jsipc::PJavaScriptChild*);
|
|
|
|
PRemoteSpellcheckEngineChild* AllocPRemoteSpellcheckEngineChild();
|
|
|
|
bool DeallocPRemoteSpellcheckEngineChild(PRemoteSpellcheckEngineChild*);
|
|
|
|
mozilla::ipc::IPCResult RecvSetOffline(const bool& offline);
|
|
|
|
mozilla::ipc::IPCResult RecvSetConnectivity(const bool& connectivity);
|
|
mozilla::ipc::IPCResult RecvSetCaptivePortalState(const int32_t& state);
|
|
|
|
mozilla::ipc::IPCResult RecvBidiKeyboardNotify(const bool& isLangRTL,
|
|
const bool& haveBidiKeyboards);
|
|
|
|
mozilla::ipc::IPCResult RecvNotifyVisited(nsTArray<URIParams>&& aURIs);
|
|
|
|
// auto remove when alertfinished is received.
|
|
nsresult AddRemoteAlertObserver(const nsString& aData,
|
|
nsIObserver* aObserver);
|
|
|
|
mozilla::ipc::IPCResult RecvPreferenceUpdate(const Pref& aPref);
|
|
mozilla::ipc::IPCResult RecvVarUpdate(const GfxVarUpdate& pref);
|
|
|
|
mozilla::ipc::IPCResult RecvUpdatePerfStatsCollectionMask(
|
|
const uint64_t& aMask);
|
|
|
|
mozilla::ipc::IPCResult RecvCollectPerfStatsJSON(
|
|
CollectPerfStatsJSONResolver&& aResolver);
|
|
|
|
mozilla::ipc::IPCResult RecvDataStoragePut(const nsString& aFilename,
|
|
const DataStorageItem& aItem);
|
|
|
|
mozilla::ipc::IPCResult RecvDataStorageRemove(const nsString& aFilename,
|
|
const nsCString& aKey,
|
|
const DataStorageType& aType);
|
|
|
|
mozilla::ipc::IPCResult RecvDataStorageClear(const nsString& aFilename);
|
|
|
|
mozilla::ipc::IPCResult RecvNotifyAlertsObserver(const nsCString& aType,
|
|
const nsString& aData);
|
|
|
|
mozilla::ipc::IPCResult RecvLoadProcessScript(const nsString& aURL);
|
|
|
|
mozilla::ipc::IPCResult RecvAsyncMessage(const nsString& aMsg,
|
|
nsTArray<CpowEntry>&& aCpows,
|
|
const IPC::Principal& aPrincipal,
|
|
const ClonedMessageData& aData);
|
|
|
|
mozilla::ipc::IPCResult RecvRegisterStringBundles(
|
|
nsTArray<StringBundleDescriptor>&& stringBundles);
|
|
|
|
mozilla::ipc::IPCResult RecvUpdateSharedData(
|
|
const FileDescriptor& aMapFile, const uint32_t& aMapSize,
|
|
nsTArray<IPCBlob>&& aBlobs, nsTArray<nsCString>&& aChangedKeys);
|
|
|
|
mozilla::ipc::IPCResult RecvFontListChanged();
|
|
|
|
mozilla::ipc::IPCResult RecvGeolocationUpdate(nsIDOMGeoPosition* aPosition);
|
|
|
|
// MOZ_CAN_RUN_SCRIPT_BOUNDARY because we don't have MOZ_CAN_RUN_SCRIPT bits
|
|
// in IPC code yet.
|
|
MOZ_CAN_RUN_SCRIPT_BOUNDARY
|
|
mozilla::ipc::IPCResult RecvGeolocationError(const uint16_t& errorCode);
|
|
|
|
mozilla::ipc::IPCResult RecvUpdateDictionaryList(
|
|
nsTArray<nsString>&& aDictionaries);
|
|
|
|
mozilla::ipc::IPCResult RecvUpdateFontList(
|
|
nsTArray<SystemFontListEntry>&& aFontList);
|
|
mozilla::ipc::IPCResult RecvRebuildFontList();
|
|
|
|
mozilla::ipc::IPCResult RecvUpdateAppLocales(
|
|
nsTArray<nsCString>&& aAppLocales);
|
|
mozilla::ipc::IPCResult RecvUpdateRequestedLocales(
|
|
nsTArray<nsCString>&& aRequestedLocales);
|
|
|
|
mozilla::ipc::IPCResult RecvAddPermission(const IPC::Permission& permission);
|
|
|
|
mozilla::ipc::IPCResult RecvRemoveAllPermissions();
|
|
|
|
mozilla::ipc::IPCResult RecvFlushMemory(const nsString& reason);
|
|
|
|
mozilla::ipc::IPCResult RecvActivateA11y(const uint32_t& aMainChromeTid,
|
|
const uint32_t& aMsaaID);
|
|
mozilla::ipc::IPCResult RecvShutdownA11y();
|
|
|
|
mozilla::ipc::IPCResult RecvGarbageCollect();
|
|
mozilla::ipc::IPCResult RecvCycleCollect();
|
|
mozilla::ipc::IPCResult RecvUnlinkGhosts();
|
|
|
|
mozilla::ipc::IPCResult RecvAppInfo(
|
|
const nsCString& version, const nsCString& buildID, const nsCString& name,
|
|
const nsCString& UAName, const nsCString& ID, const nsCString& vendor,
|
|
const nsCString& sourceURL);
|
|
|
|
mozilla::ipc::IPCResult RecvRemoteType(const nsString& aRemoteType);
|
|
|
|
// Call RemoteTypePrefix() on the result to remove URIs if you want to use
|
|
// this for telemetry.
|
|
const nsAString& GetRemoteType() const;
|
|
|
|
mozilla::ipc::IPCResult RecvInitServiceWorkers(
|
|
const ServiceWorkerConfiguration& aConfig);
|
|
|
|
mozilla::ipc::IPCResult RecvInitBlobURLs(
|
|
nsTArray<BlobURLRegistrationData>&& aRegistations);
|
|
|
|
mozilla::ipc::IPCResult RecvInitJSWindowActorInfos(
|
|
nsTArray<JSWindowActorInfo>&& aInfos);
|
|
|
|
mozilla::ipc::IPCResult RecvUnregisterJSWindowActor(const nsString& aName);
|
|
|
|
mozilla::ipc::IPCResult RecvLastPrivateDocShellDestroyed();
|
|
|
|
mozilla::ipc::IPCResult RecvNotifyProcessPriorityChanged(
|
|
const hal::ProcessPriority& aPriority);
|
|
|
|
mozilla::ipc::IPCResult RecvMinimizeMemoryUsage();
|
|
|
|
mozilla::ipc::IPCResult RecvLoadAndRegisterSheet(const URIParams& aURI,
|
|
const uint32_t& aType);
|
|
|
|
mozilla::ipc::IPCResult RecvUnregisterSheet(const URIParams& aURI,
|
|
const uint32_t& aType);
|
|
|
|
void AddIdleObserver(nsIObserver* aObserver, uint32_t aIdleTimeInS);
|
|
|
|
void RemoveIdleObserver(nsIObserver* aObserver, uint32_t aIdleTimeInS);
|
|
|
|
mozilla::ipc::IPCResult RecvNotifyIdleObserver(const uint64_t& aObserver,
|
|
const nsCString& aTopic,
|
|
const nsString& aData);
|
|
|
|
mozilla::ipc::IPCResult RecvUpdateWindow(const uintptr_t& aChildId);
|
|
|
|
mozilla::ipc::IPCResult RecvDomainSetChanged(const uint32_t& aSetType,
|
|
const uint32_t& aChangeType,
|
|
const Maybe<URIParams>& aDomain);
|
|
|
|
mozilla::ipc::IPCResult RecvShutdown();
|
|
|
|
mozilla::ipc::IPCResult RecvInvokeDragSession(
|
|
nsTArray<IPCDataTransfer>&& aTransfers, const uint32_t& aAction);
|
|
|
|
MOZ_CAN_RUN_SCRIPT_BOUNDARY
|
|
mozilla::ipc::IPCResult RecvEndDragSession(
|
|
const bool& aDoneDrag, const bool& aUserCancelled,
|
|
const mozilla::LayoutDeviceIntPoint& aEndDragPoint,
|
|
const uint32_t& aKeyModifiers);
|
|
|
|
mozilla::ipc::IPCResult RecvPush(const nsCString& aScope,
|
|
const IPC::Principal& aPrincipal,
|
|
const nsString& aMessageId);
|
|
|
|
mozilla::ipc::IPCResult RecvPushWithData(const nsCString& aScope,
|
|
const IPC::Principal& aPrincipal,
|
|
const nsString& aMessageId,
|
|
nsTArray<uint8_t>&& aData);
|
|
|
|
mozilla::ipc::IPCResult RecvPushSubscriptionChange(
|
|
const nsCString& aScope, const IPC::Principal& aPrincipal);
|
|
|
|
mozilla::ipc::IPCResult RecvPushError(const nsCString& aScope,
|
|
const IPC::Principal& aPrincipal,
|
|
const nsString& aMessage,
|
|
const uint32_t& aFlags);
|
|
|
|
mozilla::ipc::IPCResult RecvNotifyPushSubscriptionModifiedObservers(
|
|
const nsCString& aScope, const IPC::Principal& aPrincipal);
|
|
|
|
mozilla::ipc::IPCResult RecvActivate(PBrowserChild* aTab);
|
|
|
|
mozilla::ipc::IPCResult RecvDeactivate(PBrowserChild* aTab);
|
|
|
|
mozilla::ipc::IPCResult RecvRefreshScreens(
|
|
nsTArray<ScreenDetails>&& aScreens);
|
|
|
|
mozilla::ipc::IPCResult RecvNetworkLinkTypeChange(const uint32_t& aType);
|
|
uint32_t NetworkLinkType() const { return mNetworkLinkType; }
|
|
|
|
// Get the directory for IndexedDB files. We query the parent for this and
|
|
// cache the value
|
|
nsString& GetIndexedDBPath();
|
|
|
|
ContentParentId GetID() const { return mID; }
|
|
|
|
#if defined(XP_WIN) && defined(ACCESSIBILITY)
|
|
uint32_t GetChromeMainThreadId() const { return mMainChromeTid; }
|
|
|
|
uint32_t GetMsaaID() const { return mMsaaID; }
|
|
#endif
|
|
|
|
bool IsForBrowser() const { return mIsForBrowser; }
|
|
|
|
PFileDescriptorSetChild* SendPFileDescriptorSetConstructor(
|
|
const FileDescriptor&);
|
|
|
|
PFileDescriptorSetChild* AllocPFileDescriptorSetChild(const FileDescriptor&);
|
|
|
|
bool DeallocPFileDescriptorSetChild(PFileDescriptorSetChild*);
|
|
|
|
mozilla::ipc::IPCResult RecvConstructBrowser(
|
|
ManagedEndpoint<PBrowserChild>&& aBrowserEp,
|
|
ManagedEndpoint<PWindowGlobalChild>&& aWindowEp, const TabId& aTabId,
|
|
const TabId& aSameTabGroupAs, const IPCTabContext& aContext,
|
|
const WindowGlobalInit& aWindowInit, const uint32_t& aChromeFlags,
|
|
const ContentParentId& aCpID, const bool& aIsForBrowser,
|
|
const bool& aIsTopLevel);
|
|
|
|
FORWARD_SHMEM_ALLOCATOR_TO(PContentChild)
|
|
|
|
void GetAvailableDictionaries(nsTArray<nsString>& aDictionaries);
|
|
|
|
PBrowserOrId GetBrowserOrId(BrowserChild* aBrowserChild);
|
|
|
|
PWebrtcGlobalChild* AllocPWebrtcGlobalChild();
|
|
|
|
bool DeallocPWebrtcGlobalChild(PWebrtcGlobalChild* aActor);
|
|
|
|
PContentPermissionRequestChild* AllocPContentPermissionRequestChild(
|
|
const nsTArray<PermissionRequest>& aRequests,
|
|
const IPC::Principal& aPrincipal,
|
|
const IPC::Principal& aTopLevelPrincipal,
|
|
const bool& aIsHandlingUserInput, const bool& aDocumentHasUserInput,
|
|
const DOMTimeStamp aPageLoadTimestamp, const TabId& aTabId);
|
|
bool DeallocPContentPermissionRequestChild(
|
|
PContentPermissionRequestChild* actor);
|
|
|
|
// Windows specific - set up audio session
|
|
mozilla::ipc::IPCResult RecvSetAudioSessionData(const nsID& aId,
|
|
const nsString& aDisplayName,
|
|
const nsString& aIconPath);
|
|
|
|
// GetFiles for WebKit/Blink FileSystem API and Directory API must run on the
|
|
// parent process.
|
|
void CreateGetFilesRequest(const nsAString& aDirectoryPath,
|
|
bool aRecursiveFlag, nsID& aUUID,
|
|
GetFilesHelperChild* aChild);
|
|
|
|
void DeleteGetFilesRequest(nsID& aUUID, GetFilesHelperChild* aChild);
|
|
|
|
mozilla::ipc::IPCResult RecvGetFilesResponse(
|
|
const nsID& aUUID, const GetFilesResponseResult& aResult);
|
|
|
|
mozilla::ipc::IPCResult RecvBlobURLRegistration(
|
|
const nsCString& aURI, const IPCBlob& aBlob,
|
|
const IPC::Principal& aPrincipal);
|
|
|
|
mozilla::ipc::IPCResult RecvBlobURLUnregistration(const nsCString& aURI);
|
|
|
|
mozilla::ipc::IPCResult RecvRequestMemoryReport(
|
|
const uint32_t& generation, const bool& anonymize,
|
|
const bool& minimizeMemoryUsage, const Maybe<FileDescriptor>& DMDFile);
|
|
|
|
mozilla::ipc::IPCResult RecvSetXPCOMProcessAttributes(
|
|
const XPCOMInitData& aXPCOMInit, const StructuredCloneData& aInitialData,
|
|
nsTArray<LookAndFeelInt>&& aLookAndFeelIntCache,
|
|
nsTArray<SystemFontListEntry>&& aFontList,
|
|
const Maybe<base::SharedMemoryHandle>& aSharedUASheetHandle,
|
|
const uintptr_t& aSharedUASheetAddress);
|
|
|
|
mozilla::ipc::IPCResult RecvProvideAnonymousTemporaryFile(
|
|
const uint64_t& aID, const FileDescOrError& aFD);
|
|
|
|
mozilla::ipc::IPCResult RecvSetPermissionsWithKey(
|
|
const nsCString& aPermissionKey, nsTArray<IPC::Permission>&& aPerms);
|
|
|
|
mozilla::ipc::IPCResult RecvShareCodeCoverageMutex(
|
|
const CrossProcessMutexHandle& aHandle);
|
|
|
|
mozilla::ipc::IPCResult RecvFlushCodeCoverageCounters(
|
|
FlushCodeCoverageCountersResolver&& aResolver);
|
|
|
|
mozilla::ipc::IPCResult RecvGetMemoryUniqueSetSize(
|
|
GetMemoryUniqueSetSizeResolver&& aResolver);
|
|
|
|
mozilla::ipc::IPCResult RecvSetInputEventQueueEnabled();
|
|
|
|
mozilla::ipc::IPCResult RecvFlushInputEventQueue();
|
|
|
|
mozilla::ipc::IPCResult RecvSuspendInputEventQueue();
|
|
|
|
mozilla::ipc::IPCResult RecvResumeInputEventQueue();
|
|
|
|
mozilla::ipc::IPCResult RecvAddDynamicScalars(
|
|
nsTArray<DynamicScalarDefinition>&& aDefs);
|
|
|
|
#if defined(XP_WIN) && defined(ACCESSIBILITY)
|
|
bool SendGetA11yContentId();
|
|
#endif // defined(XP_WIN) && defined(ACCESSIBILITY)
|
|
|
|
// Get a reference to the font list passed from the chrome process,
|
|
// for use during gfx initialization.
|
|
nsTArray<mozilla::dom::SystemFontListEntry>& SystemFontList() {
|
|
return mFontList;
|
|
}
|
|
|
|
// PURLClassifierChild
|
|
PURLClassifierChild* AllocPURLClassifierChild(const Principal& aPrincipal,
|
|
bool* aSuccess);
|
|
bool DeallocPURLClassifierChild(PURLClassifierChild* aActor);
|
|
|
|
// PURLClassifierLocalChild
|
|
PURLClassifierLocalChild* AllocPURLClassifierLocalChild(
|
|
const URIParams& aUri,
|
|
const nsTArray<IPCURLClassifierFeature>& aFeatures);
|
|
bool DeallocPURLClassifierLocalChild(PURLClassifierLocalChild* aActor);
|
|
|
|
PLoginReputationChild* AllocPLoginReputationChild(const URIParams& aUri);
|
|
|
|
bool DeallocPLoginReputationChild(PLoginReputationChild* aActor);
|
|
|
|
PSessionStorageObserverChild* AllocPSessionStorageObserverChild();
|
|
|
|
bool DeallocPSessionStorageObserverChild(
|
|
PSessionStorageObserverChild* aActor);
|
|
|
|
nsTArray<LookAndFeelInt>& LookAndFeelCache() { return mLookAndFeelCache; }
|
|
|
|
/**
|
|
* Helper function for protocols that use the GPU process when available.
|
|
* Overrides FatalError to just be a warning when communicating with the
|
|
* GPU process since we don't want to crash the content process when the
|
|
* GPU process crashes.
|
|
*/
|
|
static void FatalErrorIfNotUsingGPUProcess(const char* const aErrorMsg,
|
|
base::ProcessId aOtherPid);
|
|
|
|
typedef std::function<void(PRFileDesc*)> AnonymousTemporaryFileCallback;
|
|
nsresult AsyncOpenAnonymousTemporaryFile(
|
|
const AnonymousTemporaryFileCallback& aCallback);
|
|
|
|
already_AddRefed<nsIEventTarget> GetEventTargetFor(
|
|
BrowserChild* aBrowserChild);
|
|
|
|
mozilla::ipc::IPCResult RecvSetPluginList(
|
|
const uint32_t& aPluginEpoch, nsTArray<PluginTag>&& aPluginTags,
|
|
nsTArray<FakePluginTag>&& aFakePluginTags);
|
|
|
|
PClientOpenWindowOpChild* AllocPClientOpenWindowOpChild(
|
|
const ClientOpenWindowArgs& aArgs);
|
|
|
|
mozilla::ipc::IPCResult RecvPClientOpenWindowOpConstructor(
|
|
PClientOpenWindowOpChild* aActor,
|
|
const ClientOpenWindowArgs& aArgs) override;
|
|
|
|
bool DeallocPClientOpenWindowOpChild(PClientOpenWindowOpChild* aActor);
|
|
|
|
mozilla::ipc::IPCResult RecvSaveRecording(const FileDescriptor& aFile);
|
|
|
|
mozilla::ipc::IPCResult RecvCrossProcessRedirect(
|
|
const uint32_t& aRegistrarId, nsIURI* aURI,
|
|
const ReplacementChannelConfigInit& aConfig,
|
|
const Maybe<LoadInfoArgs>& aLoadInfoForwarder, const uint64_t& aChannelId,
|
|
nsIURI* aOriginalURI, const uint64_t& aIdentifier,
|
|
const uint32_t& aRedirectMode);
|
|
|
|
mozilla::ipc::IPCResult RecvStartDelayedAutoplayMediaComponents(
|
|
BrowsingContext* aContext);
|
|
|
|
mozilla::ipc::IPCResult RecvUpdateMediaAction(BrowsingContext* aContext,
|
|
MediaControlActions aAction);
|
|
|
|
void HoldBrowsingContextGroup(BrowsingContextGroup* aBCG);
|
|
void ReleaseBrowsingContextGroup(BrowsingContextGroup* aBCG);
|
|
|
|
// See `BrowsingContext::mEpochs` for an explanation of this field.
|
|
uint64_t GetBrowsingContextFieldEpoch() const {
|
|
return mBrowsingContextFieldEpoch;
|
|
}
|
|
uint64_t NextBrowsingContextFieldEpoch() {
|
|
mBrowsingContextFieldEpoch++;
|
|
return mBrowsingContextFieldEpoch;
|
|
}
|
|
|
|
#ifdef NIGHTLY_BUILD
|
|
// Fetch the current number of pending input events.
|
|
//
|
|
// NOTE: This method performs an atomic read, and is safe to call from all
|
|
// threads.
|
|
uint32_t GetPendingInputEvents() { return mPendingInputEvents; }
|
|
#endif
|
|
|
|
private:
|
|
static void ForceKillTimerCallback(nsITimer* aTimer, void* aClosure);
|
|
void StartForceKillTimer();
|
|
|
|
void ShutdownInternal();
|
|
|
|
mozilla::ipc::IPCResult GetResultForRenderingInitFailure(
|
|
base::ProcessId aOtherPid);
|
|
|
|
virtual void ActorDestroy(ActorDestroyReason why) override;
|
|
|
|
virtual void ProcessingError(Result aCode, const char* aReason) override;
|
|
|
|
virtual already_AddRefed<nsIEventTarget> GetSpecificMessageEventTarget(
|
|
const Message& aMsg) override;
|
|
|
|
virtual void OnChannelReceivedMessage(const Message& aMsg) override;
|
|
|
|
mozilla::ipc::IPCResult RecvAttachBrowsingContext(
|
|
BrowsingContext::IPCInitializer&& aInit);
|
|
|
|
mozilla::ipc::IPCResult RecvDetachBrowsingContext(
|
|
uint64_t aContextId, DetachBrowsingContextResolver&& aResolve);
|
|
|
|
mozilla::ipc::IPCResult RecvCacheBrowsingContextChildren(
|
|
BrowsingContext* aContext);
|
|
|
|
mozilla::ipc::IPCResult RecvRestoreBrowsingContextChildren(
|
|
BrowsingContext* aContext, BrowsingContext::Children&& aChildren);
|
|
|
|
mozilla::ipc::IPCResult RecvRegisterBrowsingContextGroup(
|
|
nsTArray<BrowsingContext::IPCInitializer>&& aInits);
|
|
|
|
mozilla::ipc::IPCResult RecvWindowClose(BrowsingContext* aContext,
|
|
bool aTrustedCaller);
|
|
mozilla::ipc::IPCResult RecvWindowFocus(BrowsingContext* aContext);
|
|
mozilla::ipc::IPCResult RecvWindowBlur(BrowsingContext* aContext);
|
|
mozilla::ipc::IPCResult RecvWindowPostMessage(
|
|
BrowsingContext* aContext, const ClonedMessageData& aMessage,
|
|
const PostMessageData& aData);
|
|
|
|
mozilla::ipc::IPCResult RecvCommitBrowsingContextTransaction(
|
|
BrowsingContext* aContext, BrowsingContext::Transaction&& aTransaction,
|
|
uint64_t aEpoch);
|
|
|
|
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, const bool& aFromPrivateWindow,
|
|
const uint64_t& aInnerWindowId, const bool& aFromChromeContext);
|
|
|
|
#ifdef NIGHTLY_BUILD
|
|
virtual PContentChild::Result OnMessageReceived(const Message& aMsg) override;
|
|
#else
|
|
using PContentChild::OnMessageReceived;
|
|
#endif
|
|
|
|
virtual PContentChild::Result OnMessageReceived(const Message& aMsg,
|
|
Message*& aReply) override;
|
|
|
|
nsTArray<nsAutoPtr<AlertObserver>> mAlertObservers;
|
|
RefPtr<ConsoleListener> mConsoleListener;
|
|
|
|
nsTHashtable<nsPtrHashKey<nsIObserver>> mIdleObservers;
|
|
|
|
nsTArray<nsString> mAvailableDictionaries;
|
|
|
|
// Temporary storage for a list of available fonts, passed from the
|
|
// parent process and used to initialize gfx in the child. Currently used
|
|
// only on MacOSX and Linux.
|
|
nsTArray<mozilla::dom::SystemFontListEntry> mFontList;
|
|
// Temporary storage for nsXPLookAndFeel flags.
|
|
nsTArray<LookAndFeelInt> mLookAndFeelCache;
|
|
|
|
/**
|
|
* An ID unique to the process containing our corresponding
|
|
* content parent.
|
|
*
|
|
* We expect our content parent to set this ID immediately after opening a
|
|
* channel to us.
|
|
*/
|
|
ContentParentId mID;
|
|
|
|
#if defined(XP_WIN) && defined(ACCESSIBILITY)
|
|
/**
|
|
* The thread ID of the main thread in the chrome process.
|
|
*/
|
|
uint32_t mMainChromeTid;
|
|
|
|
/**
|
|
* This is an a11y-specific unique id for the content process that is
|
|
* generated by the chrome process.
|
|
*/
|
|
uint32_t mMsaaID;
|
|
#endif
|
|
|
|
AppInfo mAppInfo;
|
|
|
|
bool mIsForBrowser;
|
|
nsString mRemoteType = VoidString();
|
|
bool mIsAlive;
|
|
nsString mProcessName;
|
|
|
|
static ContentChild* sSingleton;
|
|
|
|
class ShutdownCanary;
|
|
static StaticAutoPtr<ShutdownCanary> sShutdownCanary;
|
|
|
|
nsCOMPtr<nsIDomainPolicy> mPolicy;
|
|
nsCOMPtr<nsITimer> mForceKillTimer;
|
|
|
|
RefPtr<ipc::SharedMap> mSharedData;
|
|
|
|
#ifdef MOZ_GECKO_PROFILER
|
|
RefPtr<ChildProfilerController> mProfilerController;
|
|
#endif
|
|
|
|
#if defined(XP_MACOSX) && defined(MOZ_SANDBOX)
|
|
nsCOMPtr<nsIFile> mProfileDir;
|
|
#endif
|
|
|
|
// Hashtable to keep track of the pending GetFilesHelper objects.
|
|
// This GetFilesHelperChild objects are removed when RecvGetFilesResponse is
|
|
// received.
|
|
nsRefPtrHashtable<nsIDHashKey, GetFilesHelperChild> mGetFilesPendingRequests;
|
|
|
|
nsClassHashtable<nsUint64HashKey, AnonymousTemporaryFileCallback>
|
|
mPendingAnonymousTemporaryFiles;
|
|
|
|
mozilla::Atomic<bool> mShuttingDown;
|
|
|
|
#ifdef NIGHTLY_BUILD
|
|
// NOTE: This member is atomic because it can be accessed from
|
|
// off-main-thread.
|
|
mozilla::Atomic<uint32_t> mPendingInputEvents;
|
|
#endif
|
|
|
|
uint32_t mNetworkLinkType = 0;
|
|
|
|
nsTArray<RefPtr<BrowsingContextGroup>> mBrowsingContextGroupHolder;
|
|
|
|
// See `BrowsingContext::mEpochs` for an explanation of this field.
|
|
uint64_t mBrowsingContextFieldEpoch = 0;
|
|
|
|
DISALLOW_EVIL_CONSTRUCTORS(ContentChild);
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_ContentChild_h
|