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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_GPU_PROCESS_HOST_H_
#define CHROME_BROWSER_GPU_PROCESS_HOST_H_
#pragma once
#include "base/threading/non_thread_safe.h"
#include "chrome/browser/browser_child_process_host.h"
namespace IPC {
class Message;
}
class GpuProcessHost : public BrowserChildProcessHost,
public base::NonThreadSafe {
public:
// Getter for the singleton. This will return NULL on failure.
static GpuProcessHost* Get();
virtual bool Send(IPC::Message* msg);
// IPC::Channel::Listener implementation.
virtual bool OnMessageReceived(const IPC::Message& message);
private:
GpuProcessHost();
virtual ~GpuProcessHost();
bool EnsureInitialized();
bool Init();
virtual bool CanShutdown();
virtual void OnChildDied();
virtual void OnProcessCrashed(int exit_code);
bool CanLaunchGpuProcess() const;
bool LaunchGpuProcess();
bool initialized_;
bool initialized_successfully_;
DISALLOW_COPY_AND_ASSIGN(GpuProcessHost);
};
#endif // CHROME_BROWSER_GPU_PROCESS_HOST_H_
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