
BUG=none TEST=none Review URL: https://chromiumcodereview.appspot.com/10787027 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@146943 0039d316-1c4b-4281-b951-d872f2087c98
97 lines
3.5 KiB
C++
97 lines
3.5 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_
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#define CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_
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#include <list>
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#include "base/compiler_specific.h"
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#include "base/memory/scoped_ptr.h"
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#include "base/process.h"
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#include "content/browser/child_process_launcher.h"
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#include "content/public/browser/browser_child_process_host.h"
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#include "content/public/browser/child_process_data.h"
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#include "content/public/common/child_process_host_delegate.h"
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namespace content {
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class BrowserChildProcessHostIterator;
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}
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// Plugins/workers and other child processes that live on the IO thread use this
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// class. RenderProcessHostImpl is the main exception that doesn't use this
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/// class because it lives on the UI thread.
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class CONTENT_EXPORT BrowserChildProcessHostImpl
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: public content::BrowserChildProcessHost,
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public NON_EXPORTED_BASE(content::ChildProcessHostDelegate),
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public ChildProcessLauncher::Client {
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public:
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BrowserChildProcessHostImpl(
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content::ProcessType type,
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content::BrowserChildProcessHostDelegate* delegate);
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virtual ~BrowserChildProcessHostImpl();
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// Terminates all child processes and deletes each BrowserChildProcessHost
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// instance.
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static void TerminateAll();
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// BrowserChildProcessHost implementation:
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virtual bool Send(IPC::Message* message) OVERRIDE;
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virtual void Launch(
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#if defined(OS_WIN)
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const FilePath& exposed_dir,
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#elif defined(OS_POSIX)
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bool use_zygote,
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const base::EnvironmentVector& environ,
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#endif
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CommandLine* cmd_line) OVERRIDE;
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virtual const content::ChildProcessData& GetData() const OVERRIDE;
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virtual content::ChildProcessHost* GetHost() const OVERRIDE;
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virtual base::TerminationStatus GetTerminationStatus(int* exit_code) OVERRIDE;
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virtual void SetName(const string16& name) OVERRIDE;
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virtual void SetHandle(base::ProcessHandle handle) OVERRIDE;
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// Returns the handle of the child process. This can be called only after
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// OnProcessLaunched is called or it will be invalid and may crash.
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base::ProcessHandle GetHandle() const;
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// Removes this host from the host list. Calls ChildProcessHost::ForceShutdown
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void ForceShutdown();
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// Controls whether the child process should be terminated on browser
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// shutdown. Default is to always terminate.
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void SetTerminateChildOnShutdown(bool terminate_on_shutdown);
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// Sends the given notification on the UI thread.
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void Notify(int type);
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content::BrowserChildProcessHostDelegate* delegate() const {
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return delegate_;
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}
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typedef std::list<BrowserChildProcessHostImpl*> BrowserChildProcessList;
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private:
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friend class content::BrowserChildProcessHostIterator;
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static BrowserChildProcessList* GetIterator();
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// ChildProcessHostDelegate implementation:
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virtual bool CanShutdown() OVERRIDE;
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virtual void OnChildDisconnected() OVERRIDE;
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virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
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virtual void OnChannelConnected(int32 peer_pid) OVERRIDE;
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virtual void OnChannelError() OVERRIDE;
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// ChildProcessLauncher::Client implementation.
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virtual void OnProcessLaunched() OVERRIDE;
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content::ChildProcessData data_;
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content::BrowserChildProcessHostDelegate* delegate_;
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scoped_ptr<content::ChildProcessHost> child_process_host_;
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scoped_ptr<ChildProcessLauncher> child_process_;
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};
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#endif // CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_
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