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 "nsTArray.h"
#include "nsIConsoleListener.h"
struct ChromePackage;
class nsIObserver;
struct ResourceMapping;
struct OverrideMapping;
namespace mozilla {
namespace dom {
class AlertObserver;
class PrefObserver;
class ConsoleListener;
class PStorageChild;
class ContentChild : public PContentChild
{
public:
ContentChild();
virtual ~ContentChild();
struct AppInfo
{
nsCString version;
nsCString buildID;
};
bool Init(MessageLoop* aIOLoop,
base::ProcessHandle aParentHandle,
IPC::Channel* aChannel);
void InitXPCOM();
static ContentChild* GetSingleton() {
NS_ASSERTION(sSingleton, "not initialized");
return sSingleton;
}
const AppInfo& GetAppInfo() {
return mAppInfo;
}
/* if you remove this, please talk to cjones or dougt */
virtual bool RecvDummy(Shmem& foo) { return true; }
virtual PBrowserChild* AllocPBrowser(const PRUint32& aChromeFlags);
virtual bool DeallocPBrowser(PBrowserChild*);
virtual PCrashReporterChild*
AllocPCrashReporter(const mozilla::dom::NativeThreadId& id,
const PRUint32& processType);
virtual bool
DeallocPCrashReporter(PCrashReporterChild*);
NS_OVERRIDE virtual PHalChild* AllocPHal();
NS_OVERRIDE virtual bool DeallocPHal(PHalChild*);
virtual PMemoryReportRequestChild*
AllocPMemoryReportRequest();
virtual bool
DeallocPMemoryReportRequest(PMemoryReportRequestChild* actor);
virtual bool
RecvPMemoryReportRequestConstructor(PMemoryReportRequestChild* child);
virtual PTestShellChild* AllocPTestShell();
virtual bool DeallocPTestShell(PTestShellChild*);
virtual bool RecvPTestShellConstructor(PTestShellChild*);
virtual PAudioChild* AllocPAudio(const PRInt32&,
const PRInt32&,
const PRInt32&);
virtual bool DeallocPAudio(PAudioChild*);
virtual PNeckoChild* AllocPNecko();
virtual bool DeallocPNecko(PNeckoChild*);
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virtual PExternalHelperAppChild *AllocPExternalHelperApp(
const IPC::URI& uri,
const nsCString& aMimeContentType,
const nsCString& aContentDisposition,
const bool& aForceSave,
const PRInt64& aContentLength,
const IPC::URI& aReferrer);
virtual bool DeallocPExternalHelperApp(PExternalHelperAppChild *aService);
virtual PSmsChild* AllocPSms();
virtual bool DeallocPSms(PSmsChild*);
virtual PStorageChild* AllocPStorage(const StorageConstructData& aData);
virtual bool DeallocPStorage(PStorageChild* aActor);
virtual bool RecvRegisterChrome(const InfallibleTArray<ChromePackage>& packages,
const InfallibleTArray<ResourceMapping>& resources,
const InfallibleTArray<OverrideMapping>& overrides,
const nsCString& locale);
virtual bool RecvSetOffline(const bool& offline);
virtual bool RecvNotifyVisited(const IPC::URI& aURI);
// auto remove when alertfinished is received.
nsresult AddRemoteAlertObserver(const nsString& aData, nsIObserver* aObserver);
virtual bool RecvPreferenceUpdate(const PrefTuple& aPref);
virtual bool RecvClearUserPreference(const nsCString& aPrefName);
virtual bool RecvNotifyAlertsObserver(const nsCString& aType, const nsString& aData);
virtual bool RecvAsyncMessage(const nsString& aMsg, const nsString& aJSON);
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);
virtual bool RecvSetID(const PRUint64 &id);
virtual bool RecvLastPrivateDocShellDestroyed();
#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();
PRUint64 GetID() { return mID; }
private:
NS_OVERRIDE
virtual void ActorDestroy(ActorDestroyReason why);
NS_OVERRIDE
virtual void ProcessingError(Result what);
/**
* 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;
#ifdef ANDROID
gfxIntSize mScreenSize;
#endif
/**
* 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.
*/
PRUint64 mID;
AppInfo mAppInfo;
static ContentChild* sSingleton;
DISALLOW_EVIL_CONSTRUCTORS(ContentChild);
};
} // namespace dom
} // namespace mozilla
#endif