gecko/dom/ipc/ContentProcessChild.cpp

156 lines
3.9 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):
*
* 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
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* 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
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* ***** END LICENSE BLOCK ***** */
#include "ContentProcessChild.h"
#include "TabChild.h"
#include "mozilla/ipc/TestShellChild.h"
#include "mozilla/net/NeckoChild.h"
#include "nsXULAppAPI.h"
#include "base/message_loop.h"
#include "base/task.h"
using namespace mozilla::ipc;
using namespace mozilla::net;
namespace mozilla {
namespace dom {
ContentProcessChild* ContentProcessChild::sSingleton;
ContentProcessChild::ContentProcessChild()
: mQuit(PR_FALSE)
{
}
ContentProcessChild::~ContentProcessChild()
{
}
bool
ContentProcessChild::Init(MessageLoop* aIOLoop, IPC::Channel* aChannel)
{
NS_ASSERTION(!sSingleton, "only one ContentProcessChild per child");
Open(aChannel, aIOLoop);
sSingleton = this;
return true;
}
PIFrameEmbeddingChild*
ContentProcessChild::AllocPIFrameEmbedding(const MagicWindowHandle& hwnd)
{
PIFrameEmbeddingChild* iframe = new TabChild(hwnd);
if (iframe && mIFrames.AppendElement(iframe)) {
return iframe;
}
delete iframe;
return nsnull;
}
bool
ContentProcessChild::DeallocPIFrameEmbedding(PIFrameEmbeddingChild* iframe)
{
mIFrames.RemoveElement(iframe);
return true;
}
PTestShellChild*
ContentProcessChild::AllocPTestShell()
{
PTestShellChild* testshell = new TestShellChild();
if (testshell && mTestShells.AppendElement(testshell)) {
return testshell;
}
delete testshell;
return nsnull;
}
bool
ContentProcessChild::DeallocPTestShell(PTestShellChild* shell)
{
mTestShells.RemoveElement(shell);
return true;
}
PNeckoChild*
ContentProcessChild::AllocPNecko()
{
return new NeckoChild();
}
bool
ContentProcessChild::DeallocPNecko(PNeckoChild* necko)
{
delete necko;
return true;
}
void
ContentProcessChild::Quit()
{
NS_ASSERTION(mQuit, "Exiting uncleanly!");
mIFrames.Clear();
mTestShells.Clear();
}
static void
QuitIOLoop()
{
MessageLoop::current()->Quit();
}
bool
ContentProcessChild::RecvQuit()
{
mQuit = PR_TRUE;
Quit();
XRE_GetIOMessageLoop()->PostTask(FROM_HERE,
NewRunnableFunction(&QuitIOLoop));
return true;
}
} // namespace dom
} // namespace mozilla