gecko/dom/ipc/ContentProcessChild.cpp

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/* -*- 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
* 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 ***** */
#include "ContentProcessChild.h"
#include "TabChild.h"
#include "mozilla/ipc/TestShellChild.h"
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#include "mozilla/net/NeckoChild.h"
#include "mozilla/ipc/XPCShellEnvironment.h"
#include "mozilla/jsipc/PContextWrapperChild.h"
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#include "nsXULAppAPI.h"
#include "base/message_loop.h"
#include "base/task.h"
#include "nsChromeRegistryContent.h"
#include "mozilla/chrome/RegistryMessageUtils.h"
using namespace mozilla::ipc;
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using namespace mozilla::net;
namespace mozilla {
namespace dom {
ContentProcessChild* ContentProcessChild::sSingleton;
ContentProcessChild::ContentProcessChild()
{
}
ContentProcessChild::~ContentProcessChild()
{
}
bool
ContentProcessChild::Init(MessageLoop* aIOLoop,
base::ProcessHandle aParentHandle,
IPC::Channel* aChannel)
{
NS_ASSERTION(!sSingleton, "only one ContentProcessChild per child");
Open(aChannel, aParentHandle, aIOLoop);
sSingleton = this;
return true;
}
PIFrameEmbeddingChild*
ContentProcessChild::AllocPIFrameEmbedding()
{
nsRefPtr<TabChild> iframe = new TabChild();
return NS_SUCCEEDED(iframe->Init()) ? iframe.forget().get() : NULL;
}
bool
ContentProcessChild::DeallocPIFrameEmbedding(PIFrameEmbeddingChild* iframe)
{
TabChild* child = static_cast<TabChild*>(iframe);
NS_RELEASE(child);
return true;
}
PTestShellChild*
ContentProcessChild::AllocPTestShell()
{
return new TestShellChild();
}
bool
ContentProcessChild::DeallocPTestShell(PTestShellChild* shell)
{
delete shell;
return true;
}
bool
ContentProcessChild::RecvPTestShellConstructor(PTestShellChild* actor)
{
actor->SendPContextWrapperConstructor()->SendPObjectWrapperConstructor(true);
return true;
}
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PNeckoChild*
ContentProcessChild::AllocPNecko()
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{
return new NeckoChild();
}
bool
ContentProcessChild::DeallocPNecko(PNeckoChild* necko)
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{
delete necko;
return true;
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}
bool
ContentProcessChild::RecvRegisterChrome(const nsTArray<ChromePackage>& packages,
const nsTArray<ResourceMapping>& resources,
const nsTArray<OverrideMapping>& overrides)
{
nsCOMPtr<nsIChromeRegistry> registrySvc = nsChromeRegistry::GetService();
nsChromeRegistryContent* chromeRegistry =
static_cast<nsChromeRegistryContent*>(registrySvc.get());
chromeRegistry->RegisterRemoteChrome(packages, resources, overrides);
return true;
}
bool
ContentProcessChild::RecvSetOffline(const PRBool& offline)
{
nsCOMPtr<nsIIOService> io (do_GetIOService());
NS_ASSERTION(io, "IO Service can not be null");
io->SetOffline(offline);
return true;
}
void
ContentProcessChild::ActorDestroy(ActorDestroyReason why)
{
if (AbnormalShutdown == why)
NS_WARNING("shutting down because of crash!");
XRE_ShutdownChildProcess();
}
} // namespace dom
} // namespace mozilla