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// Copyright 2014 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 UI_OZONE_PUBLIC_OZONE_GPU_THREAD_HELPER_H_
#define UI_OZONE_PUBLIC_OZONE_GPU_THREAD_HELPER_H_
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "ui/ozone/ozone_export.h"
namespace base {
class SingleThreadTaskRunner;
class Thread;
}
namespace ui {
class FakeGpuProcess;
class FakeGpuProcessHost;
// Helper class for applications that do not have a dedicated GPU channel.
//
// This sets up message forwarding between the "gpu" and "ui" threads.
class OZONE_EXPORT OzoneGpuTestHelper {
public:
OzoneGpuTestHelper();
virtual ~OzoneGpuTestHelper();
// Start processing gpu messages. The host process will be using the
// |gpu_task_runner| to post messages intended for the GPU thread. The "gpu"
// process will be using the |ui_task_runner| to post messages intended for
// the "ui" thread.
bool Initialize(
const scoped_refptr<base::SingleThreadTaskRunner>& ui_task_runner,
const scoped_refptr<base::SingleThreadTaskRunner>& gpu_task_runner);
private:
scoped_ptr<FakeGpuProcess> fake_gpu_process_;
scoped_ptr<FakeGpuProcessHost> fake_gpu_process_host_;
scoped_ptr<base::Thread> io_helper_thread_;
DISALLOW_COPY_AND_ASSIGN(OzoneGpuTestHelper);
};
} // namespace ui
#endif // UI_OZONE_PUBLIC_OZONE_GPU_THREAD_HELPER_H_
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