gecko-dev/dom/ipc/ContentChild.h
Jeff Walden 9098fa4182 Bug 711775 - Implement MOZ_NORETURN to encapsulate this-function-doesn't-return semantics. r=cjones
--HG--
extra : rebase_source : d56f3ef47e11c42b5fe6a442e13fd6202208914f
2011-12-17 16:45:29 -05:00

226 lines
7.2 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set sw=4 ts=8 et tw=80 : */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Content App.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Frederic Plourde <frederic.plourde@collabora.co.uk>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#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*);
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 RecvDeviceMotionChanged(const long int& type,
const double& x, const double& y,
const double& z);
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);
#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
AppInfo mAppInfo;
/**
* 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;
static ContentChild* sSingleton;
DISALLOW_EVIL_CONSTRUCTORS(ContentChild);
};
} // namespace dom
} // namespace mozilla
#endif