gecko/dom/ipc/ContentChild.h

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2009-08-18 12:05:15 -07:00
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set sw=4 ts=8 et tw=80 : */
2012-05-21 04:12:37 -07:00
/* 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 "mozilla/Attributes.h"
#include "mozilla/dom/PContentChild.h"
#include "mozilla/dom/TabContext.h"
#include "mozilla/dom/ipc/Blob.h"
#include "nsTArray.h"
#include "nsIConsoleListener.h"
struct ChromePackage;
class nsIDOMBlob;
class nsIObserver;
struct ResourceMapping;
struct OverrideMapping;
namespace mozilla {
namespace ipc {
class OptionalURIParams;
class URIParams;
}// namespace ipc
namespace jsipc {
class JavaScriptChild;
}
namespace layers {
class PCompositorChild;
} // namespace layers
namespace dom {
class AlertObserver;
class PrefObserver;
class ConsoleListener;
class PStorageChild;
class ClonedMessageData;
class ContentChild : public PContentChild
{
typedef mozilla::dom::ClonedMessageData ClonedMessageData;
typedef mozilla::ipc::OptionalURIParams OptionalURIParams;
typedef mozilla::ipc::URIParams URIParams;
public:
ContentChild();
virtual ~ContentChild();
nsrefcnt AddRef() { return 1; }
nsrefcnt Release() { return 1; }
struct AppInfo
{
nsCString version;
nsCString buildID;
nsCString name;
nsCString UAName;
};
bool Init(MessageLoop* aIOLoop,
base::ProcessHandle aParentHandle,
IPC::Channel* aChannel);
void InitXPCOM();
static ContentChild* GetSingleton() {
return sSingleton;
}
const AppInfo& GetAppInfo() {
return mAppInfo;
}
void SetProcessName(const nsAString& aName);
const void GetProcessName(nsAString& aName);
PCompositorChild*
AllocPCompositorChild(mozilla::ipc::Transport* aTransport,
base::ProcessId aOtherProcess) MOZ_OVERRIDE;
PImageBridgeChild*
AllocPImageBridgeChild(mozilla::ipc::Transport* aTransport,
base::ProcessId aOtherProcess) MOZ_OVERRIDE;
virtual bool RecvSetProcessPrivileges(const ChildPrivileges& aPrivs);
virtual PBrowserChild* AllocPBrowserChild(const IPCTabContext &aContext,
const uint32_t &chromeFlags);
virtual bool DeallocPBrowserChild(PBrowserChild*);
virtual PDeviceStorageRequestChild* AllocPDeviceStorageRequestChild(const DeviceStorageParams&);
virtual bool DeallocPDeviceStorageRequestChild(PDeviceStorageRequestChild*);
virtual PBlobChild* AllocPBlobChild(const BlobConstructorParams& aParams);
virtual bool DeallocPBlobChild(PBlobChild*);
virtual PCrashReporterChild*
AllocPCrashReporterChild(const mozilla::dom::NativeThreadId& id,
const uint32_t& processType);
virtual bool
DeallocPCrashReporterChild(PCrashReporterChild*);
virtual PHalChild* AllocPHalChild() MOZ_OVERRIDE;
virtual bool DeallocPHalChild(PHalChild*) MOZ_OVERRIDE;
virtual PIndexedDBChild* AllocPIndexedDBChild();
virtual bool DeallocPIndexedDBChild(PIndexedDBChild* aActor);
virtual PMemoryReportRequestChild*
AllocPMemoryReportRequestChild();
virtual bool
DeallocPMemoryReportRequestChild(PMemoryReportRequestChild* actor);
virtual bool
RecvPMemoryReportRequestConstructor(PMemoryReportRequestChild* child);
virtual bool
RecvAudioChannelNotify();
virtual bool
RecvDumpMemoryInfoToTempDir(const nsString& aIdentifier,
const bool& aMinimizeMemoryUsage,
const bool& aDumpChildProcesses);
virtual bool
RecvDumpGCAndCCLogsToFile(const nsString& aIdentifier,
const bool& aDumpAllTraces,
const bool& aDumpChildProcesses);
virtual PTestShellChild* AllocPTestShellChild();
virtual bool DeallocPTestShellChild(PTestShellChild*);
virtual bool RecvPTestShellConstructor(PTestShellChild*);
jsipc::JavaScriptChild *GetCPOWManager();
virtual PNeckoChild* AllocPNeckoChild();
virtual bool DeallocPNeckoChild(PNeckoChild*);
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virtual PExternalHelperAppChild *AllocPExternalHelperAppChild(
const OptionalURIParams& uri,
const nsCString& aMimeContentType,
const nsCString& aContentDisposition,
const bool& aForceSave,
const int64_t& aContentLength,
const OptionalURIParams& aReferrer);
virtual bool DeallocPExternalHelperAppChild(PExternalHelperAppChild *aService);
virtual PSmsChild* AllocPSmsChild();
virtual bool DeallocPSmsChild(PSmsChild*);
virtual PStorageChild* AllocPStorageChild();
virtual bool DeallocPStorageChild(PStorageChild* aActor);
virtual PBluetoothChild* AllocPBluetoothChild();
virtual bool DeallocPBluetoothChild(PBluetoothChild* aActor);
virtual PSpeechSynthesisChild* AllocPSpeechSynthesisChild();
virtual bool DeallocPSpeechSynthesisChild(PSpeechSynthesisChild* aActor);
virtual bool RecvRegisterChrome(const InfallibleTArray<ChromePackage>& packages,
const InfallibleTArray<ResourceMapping>& resources,
const InfallibleTArray<OverrideMapping>& overrides,
const nsCString& locale);
virtual mozilla::jsipc::PJavaScriptChild* AllocPJavaScriptChild();
virtual bool DeallocPJavaScriptChild(mozilla::jsipc::PJavaScriptChild*);
virtual bool RecvSetOffline(const bool& offline);
virtual bool RecvNotifyVisited(const URIParams& aURI);
// auto remove when alertfinished is received.
nsresult AddRemoteAlertObserver(const nsString& aData, nsIObserver* aObserver);
virtual bool RecvPreferenceUpdate(const PrefSetting& aPref);
virtual bool RecvNotifyAlertsObserver(const nsCString& aType, const nsString& aData);
virtual bool RecvAsyncMessage(const nsString& aMsg,
const ClonedMessageData& aData,
const InfallibleTArray<CpowEntry>& aCpows);
virtual bool RecvGeolocationUpdate(const GeoPosition& somewhere);
virtual bool RecvAddPermission(const IPC::Permission& permission);
virtual bool RecvScreenSizeChanged(const gfxIntSize &size);
virtual bool RecvFlushMemory(const nsString& reason);
virtual bool RecvActivateA11y();
virtual bool RecvGarbageCollect();
virtual bool RecvCycleCollect();
virtual bool RecvAppInfo(const nsCString& version, const nsCString& buildID,
const nsCString& name, const nsCString& UAName);
virtual bool RecvLastPrivateDocShellDestroyed();
virtual bool RecvFilePathUpdate(const nsString& aStorageType,
const nsString& aStorageName,
const nsString& aPath,
const nsCString& aReason);
virtual bool RecvFileSystemUpdate(const nsString& aFsName,
const nsString& aVolumeName,
const int32_t& aState,
const int32_t& aMountGeneration);
virtual bool RecvNotifyProcessPriorityChanged(const hal::ProcessPriority& aPriority);
virtual bool RecvMinimizeMemoryUsage();
virtual bool RecvCancelMinimizeMemoryUsage();
#ifdef ANDROID
gfxIntSize GetScreenSize() { return mScreenSize; }
#endif
// Get the directory for IndexedDB files. We query the parent for this and
// cache the value
nsString &GetIndexedDBPath();
uint64_t GetID() { return mID; }
bool IsForApp() { return mIsForApp; }
bool IsForBrowser() { return mIsForBrowser; }
BlobChild* GetOrCreateActorForBlob(nsIDOMBlob* aBlob);
protected:
virtual bool RecvPBrowserConstructor(PBrowserChild* actor,
const IPCTabContext& context,
const uint32_t& chromeFlags);
private:
virtual void ActorDestroy(ActorDestroyReason why) MOZ_OVERRIDE;
virtual void ProcessingError(Result what) MOZ_OVERRIDE;
/**
* Exit *now*. Do not shut down XPCOM, do not pass Go, do not run
* static destructors, do not collect $200.
*/
MOZ_NORETURN void QuickExit();
InfallibleTArray<nsAutoPtr<AlertObserver> > mAlertObservers;
nsRefPtr<ConsoleListener> mConsoleListener;
/**
* 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.
*/
uint64_t mID;
AppInfo mAppInfo;
#ifdef ANDROID
gfxIntSize mScreenSize;
#endif
bool mIsForApp;
bool mIsForBrowser;
nsString mProcessName;
nsWeakPtr mMemoryMinimizerRunnable;
static ContentChild* sSingleton;
DISALLOW_EVIL_CONSTRUCTORS(ContentChild);
};
} // namespace dom
} // namespace mozilla
#endif