michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* vim: set sw=4 ts=8 et tw=80 : */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_dom_ContentChild_h
michael@0: #define mozilla_dom_ContentChild_h
michael@0: 
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "mozilla/dom/PContentChild.h"
michael@0: #include "mozilla/dom/ipc/Blob.h"
michael@0: #include "nsHashKeys.h"
michael@0: #include "nsIObserver.h"
michael@0: #include "nsTHashtable.h"
michael@0: 
michael@0: #include "nsWeakPtr.h"
michael@0: 
michael@0: 
michael@0: struct ChromePackage;
michael@0: class nsIDOMBlob;
michael@0: class nsIObserver;
michael@0: struct ResourceMapping;
michael@0: struct OverrideMapping;
michael@0: 
michael@0: namespace mozilla {
michael@0: 
michael@0: namespace ipc {
michael@0: class OptionalURIParams;
michael@0: class URIParams;
michael@0: }// namespace ipc
michael@0: 
michael@0: namespace jsipc {
michael@0: class JavaScriptChild;
michael@0: }
michael@0: 
michael@0: namespace layers {
michael@0: class PCompositorChild;
michael@0: } // namespace layers
michael@0: 
michael@0: namespace dom {
michael@0: 
michael@0: class AlertObserver;
michael@0: class PrefObserver;
michael@0: class ConsoleListener;
michael@0: class PStorageChild;
michael@0: class ClonedMessageData;
michael@0: class PFileDescriptorSetChild;
michael@0: 
michael@0: class ContentChild : public PContentChild
michael@0: {
michael@0:     typedef mozilla::dom::ClonedMessageData ClonedMessageData;
michael@0:     typedef mozilla::ipc::OptionalURIParams OptionalURIParams;
michael@0:     typedef mozilla::ipc::URIParams URIParams;
michael@0: 
michael@0: public:
michael@0:     ContentChild();
michael@0:     virtual ~ContentChild();
michael@0:     nsrefcnt AddRef() { return 1; }
michael@0:     nsrefcnt Release() { return 1; }
michael@0: 
michael@0:     struct AppInfo
michael@0:     {
michael@0:         nsCString version;
michael@0:         nsCString buildID;
michael@0:         nsCString name;
michael@0:         nsCString UAName;
michael@0:     };
michael@0: 
michael@0:     bool Init(MessageLoop* aIOLoop,
michael@0:               base::ProcessHandle aParentHandle,
michael@0:               IPC::Channel* aChannel);
michael@0:     void InitProcessAttributes();
michael@0:     void InitXPCOM();
michael@0: 
michael@0:     static ContentChild* GetSingleton() {
michael@0:         return sSingleton;
michael@0:     }
michael@0: 
michael@0:     const AppInfo& GetAppInfo() {
michael@0:         return mAppInfo;
michael@0:     }
michael@0: 
michael@0:     void SetProcessName(const nsAString& aName, bool aDontOverride = false);
michael@0:     void GetProcessName(nsAString& aName);
michael@0:     void GetProcessName(nsACString& aName);
michael@0:     static void AppendProcessId(nsACString& aName);
michael@0: 
michael@0:     PCompositorChild*
michael@0:     AllocPCompositorChild(mozilla::ipc::Transport* aTransport,
michael@0:                           base::ProcessId aOtherProcess) MOZ_OVERRIDE;
michael@0:     PImageBridgeChild*
michael@0:     AllocPImageBridgeChild(mozilla::ipc::Transport* aTransport,
michael@0:                            base::ProcessId aOtherProcess) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvSetProcessSandbox() MOZ_OVERRIDE;
michael@0: 
michael@0:     PBackgroundChild*
michael@0:     AllocPBackgroundChild(Transport* aTransport, ProcessId aOtherProcess)
michael@0:                           MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PBrowserChild* AllocPBrowserChild(const IPCTabContext &aContext,
michael@0:                                               const uint32_t &chromeFlags);
michael@0:     virtual bool DeallocPBrowserChild(PBrowserChild*);
michael@0: 
michael@0:     virtual PDeviceStorageRequestChild* AllocPDeviceStorageRequestChild(const DeviceStorageParams&);
michael@0:     virtual bool DeallocPDeviceStorageRequestChild(PDeviceStorageRequestChild*);
michael@0: 
michael@0:     virtual PFileSystemRequestChild* AllocPFileSystemRequestChild(const FileSystemParams&);
michael@0:     virtual bool DeallocPFileSystemRequestChild(PFileSystemRequestChild*);
michael@0: 
michael@0:     virtual PBlobChild* AllocPBlobChild(const BlobConstructorParams& aParams);
michael@0:     virtual bool DeallocPBlobChild(PBlobChild*);
michael@0: 
michael@0:     virtual PCrashReporterChild*
michael@0:     AllocPCrashReporterChild(const mozilla::dom::NativeThreadId& id,
michael@0:                              const uint32_t& processType) MOZ_OVERRIDE;
michael@0:     virtual bool
michael@0:     DeallocPCrashReporterChild(PCrashReporterChild*) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PHalChild* AllocPHalChild() MOZ_OVERRIDE;
michael@0:     virtual bool DeallocPHalChild(PHalChild*) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PIndexedDBChild* AllocPIndexedDBChild() MOZ_OVERRIDE;
michael@0:     virtual bool DeallocPIndexedDBChild(PIndexedDBChild* aActor) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PMemoryReportRequestChild*
michael@0:     AllocPMemoryReportRequestChild(const uint32_t& generation,
michael@0:                                    const bool &minimizeMemoryUsage,
michael@0:                                    const nsString &aDMDDumpIdent) MOZ_OVERRIDE;
michael@0:     virtual bool
michael@0:     DeallocPMemoryReportRequestChild(PMemoryReportRequestChild* actor) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     RecvPMemoryReportRequestConstructor(PMemoryReportRequestChild* child,
michael@0:                                         const uint32_t& generation,
michael@0:                                         const bool &minimizeMemoryUsage,
michael@0:                                         const nsString &aDMDDumpIdent) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     RecvAudioChannelNotify() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     RecvDumpGCAndCCLogsToFile(const nsString& aIdentifier,
michael@0:                               const bool& aDumpAllTraces,
michael@0:                               const bool& aDumpChildProcesses) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PTestShellChild* AllocPTestShellChild() MOZ_OVERRIDE;
michael@0:     virtual bool DeallocPTestShellChild(PTestShellChild*) MOZ_OVERRIDE;
michael@0:     virtual bool RecvPTestShellConstructor(PTestShellChild*) MOZ_OVERRIDE;
michael@0:     jsipc::JavaScriptChild *GetCPOWManager();
michael@0: 
michael@0:     virtual PNeckoChild* AllocPNeckoChild() MOZ_OVERRIDE;
michael@0:     virtual bool DeallocPNeckoChild(PNeckoChild*) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PExternalHelperAppChild *AllocPExternalHelperAppChild(
michael@0:             const OptionalURIParams& uri,
michael@0:             const nsCString& aMimeContentType,
michael@0:             const nsCString& aContentDisposition,
michael@0:             const uint32_t& aContentDispositionHint,
michael@0:             const nsString& aContentDispositionFilename,
michael@0:             const bool& aForceSave,
michael@0:             const int64_t& aContentLength,
michael@0:             const OptionalURIParams& aReferrer,
michael@0:             PBrowserChild* aBrowser) MOZ_OVERRIDE;
michael@0:     virtual bool DeallocPExternalHelperAppChild(PExternalHelperAppChild *aService) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PSmsChild* AllocPSmsChild() MOZ_OVERRIDE;
michael@0:     virtual bool DeallocPSmsChild(PSmsChild*) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PTelephonyChild* AllocPTelephonyChild() MOZ_OVERRIDE;
michael@0:     virtual bool DeallocPTelephonyChild(PTelephonyChild*) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PStorageChild* AllocPStorageChild() MOZ_OVERRIDE;
michael@0:     virtual bool DeallocPStorageChild(PStorageChild* aActor) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PBluetoothChild* AllocPBluetoothChild() MOZ_OVERRIDE;
michael@0:     virtual bool DeallocPBluetoothChild(PBluetoothChild* aActor) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PFMRadioChild* AllocPFMRadioChild() MOZ_OVERRIDE;
michael@0:     virtual bool DeallocPFMRadioChild(PFMRadioChild* aActor) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PAsmJSCacheEntryChild* AllocPAsmJSCacheEntryChild(
michael@0:                                  const asmjscache::OpenMode& aOpenMode,
michael@0:                                  const asmjscache::WriteParams& aWriteParams,
michael@0:                                  const IPC::Principal& aPrincipal) MOZ_OVERRIDE;
michael@0:     virtual bool DeallocPAsmJSCacheEntryChild(
michael@0:                                     PAsmJSCacheEntryChild* aActor) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual PSpeechSynthesisChild* AllocPSpeechSynthesisChild() MOZ_OVERRIDE;
michael@0:     virtual bool DeallocPSpeechSynthesisChild(PSpeechSynthesisChild* aActor) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvRegisterChrome(const InfallibleTArray<ChromePackage>& packages,
michael@0:                                     const InfallibleTArray<ResourceMapping>& resources,
michael@0:                                     const InfallibleTArray<OverrideMapping>& overrides,
michael@0:                                     const nsCString& locale) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual mozilla::jsipc::PJavaScriptChild* AllocPJavaScriptChild() MOZ_OVERRIDE;
michael@0:     virtual bool DeallocPJavaScriptChild(mozilla::jsipc::PJavaScriptChild*) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvSetOffline(const bool& offline) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvSpeakerManagerNotify() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvNotifyVisited(const URIParams& aURI) MOZ_OVERRIDE;
michael@0:     // auto remove when alertfinished is received.
michael@0:     nsresult AddRemoteAlertObserver(const nsString& aData, nsIObserver* aObserver);
michael@0: 
michael@0:     virtual bool RecvPreferenceUpdate(const PrefSetting& aPref) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvNotifyAlertsObserver(const nsCString& aType,
michael@0:                                           const nsString& aData) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvAsyncMessage(const nsString& aMsg,
michael@0:                                   const ClonedMessageData& aData,
michael@0:                                   const InfallibleTArray<CpowEntry>& aCpows,
michael@0:                                   const IPC::Principal& aPrincipal) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvGeolocationUpdate(const GeoPosition& somewhere) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvAddPermission(const IPC::Permission& permission) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvScreenSizeChanged(const gfxIntSize &size) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvFlushMemory(const nsString& reason) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvActivateA11y() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvGarbageCollect() MOZ_OVERRIDE;
michael@0:     virtual bool RecvCycleCollect() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvAppInfo(const nsCString& version, const nsCString& buildID,
michael@0:                              const nsCString& name, const nsCString& UAName) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvLastPrivateDocShellDestroyed() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvFilePathUpdate(const nsString& aStorageType,
michael@0:                                     const nsString& aStorageName,
michael@0:                                     const nsString& aPath,
michael@0:                                     const nsCString& aReason) MOZ_OVERRIDE;
michael@0:     virtual bool RecvFileSystemUpdate(const nsString& aFsName,
michael@0:                                       const nsString& aVolumeName,
michael@0:                                       const int32_t& aState,
michael@0:                                       const int32_t& aMountGeneration,
michael@0:                                       const bool& aIsMediaPresent,
michael@0:                                       const bool& aIsSharing,
michael@0:                                       const bool& aIsFormatting) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvNuwaFork() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     RecvNotifyProcessPriorityChanged(const hal::ProcessPriority& aPriority) MOZ_OVERRIDE;
michael@0:     virtual bool RecvMinimizeMemoryUsage() MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvLoadAndRegisterSheet(const URIParams& aURI,
michael@0:                                           const uint32_t& aType) MOZ_OVERRIDE;
michael@0:     virtual bool RecvUnregisterSheet(const URIParams& aURI, const uint32_t& aType) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool RecvNotifyPhoneStateChange(const nsString& state) MOZ_OVERRIDE;
michael@0: 
michael@0:     void AddIdleObserver(nsIObserver* aObserver, uint32_t aIdleTimeInS);
michael@0:     void RemoveIdleObserver(nsIObserver* aObserver, uint32_t aIdleTimeInS);
michael@0:     virtual bool RecvNotifyIdleObserver(const uint64_t& aObserver,
michael@0:                                         const nsCString& aTopic,
michael@0:                                         const nsString& aData) MOZ_OVERRIDE;
michael@0: #ifdef ANDROID
michael@0:     gfxIntSize GetScreenSize() { return mScreenSize; }
michael@0: #endif
michael@0: 
michael@0:     // Get the directory for IndexedDB files. We query the parent for this and
michael@0:     // cache the value
michael@0:     nsString &GetIndexedDBPath();
michael@0: 
michael@0:     uint64_t GetID() { return mID; }
michael@0: 
michael@0:     bool IsForApp() { return mIsForApp; }
michael@0:     bool IsForBrowser() { return mIsForBrowser; }
michael@0: 
michael@0:     BlobChild* GetOrCreateActorForBlob(nsIDOMBlob* aBlob);
michael@0: 
michael@0:     virtual PFileDescriptorSetChild*
michael@0:     AllocPFileDescriptorSetChild(const FileDescriptor&) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual bool
michael@0:     DeallocPFileDescriptorSetChild(PFileDescriptorSetChild*) MOZ_OVERRIDE;
michael@0: 
michael@0: protected:
michael@0:     virtual bool RecvPBrowserConstructor(PBrowserChild* actor,
michael@0:                                          const IPCTabContext& context,
michael@0:                                          const uint32_t& chromeFlags) MOZ_OVERRIDE;
michael@0: 
michael@0: private:
michael@0:     virtual void ActorDestroy(ActorDestroyReason why) MOZ_OVERRIDE;
michael@0: 
michael@0:     virtual void ProcessingError(Result what) MOZ_OVERRIDE;
michael@0: 
michael@0:     /**
michael@0:      * Exit *now*.  Do not shut down XPCOM, do not pass Go, do not run
michael@0:      * static destructors, do not collect $200.
michael@0:      */
michael@0:     MOZ_NORETURN void QuickExit();
michael@0: 
michael@0:     InfallibleTArray<nsAutoPtr<AlertObserver> > mAlertObservers;
michael@0:     nsRefPtr<ConsoleListener> mConsoleListener;
michael@0: 
michael@0:     nsTHashtable<nsPtrHashKey<nsIObserver>> mIdleObservers;
michael@0: 
michael@0:     /**
michael@0:      * An ID unique to the process containing our corresponding
michael@0:      * content parent.
michael@0:      *
michael@0:      * We expect our content parent to set this ID immediately after opening a
michael@0:      * channel to us.
michael@0:      */
michael@0:     uint64_t mID;
michael@0: 
michael@0:     AppInfo mAppInfo;
michael@0: 
michael@0: #ifdef ANDROID
michael@0:     gfxIntSize mScreenSize;
michael@0: #endif
michael@0: 
michael@0:     bool mIsForApp;
michael@0:     bool mIsForBrowser;
michael@0:     bool mCanOverrideProcessName;
michael@0:     nsString mProcessName;
michael@0: 
michael@0:     static ContentChild* sSingleton;
michael@0: 
michael@0:     DISALLOW_EVIL_CONSTRUCTORS(ContentChild);
michael@0: };
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif