blob: 869c76bf8c0741f71e7aec8d0edd8eb5496e7a2a [file] [log] [blame]
// 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 CHROMECAST_BROWSER_CAST_BROWSER_MAIN_PARTS_H_
#define CHROMECAST_BROWSER_CAST_BROWSER_MAIN_PARTS_H_
#include <memory>
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "content/public/browser/browser_main_parts.h"
#include "content/public/common/main_function_params.h"
namespace base {
class SingleThreadTaskRunner;
class Thread;
} // namespace base
namespace net {
class NetLog;
}
namespace chromecast {
class CastMemoryPressureMonitor;
namespace media {
class MediaPipelineBackendManager;
class MediaResourceTracker;
class VideoPlaneController;
} // namespace media
namespace shell {
class CastBrowserProcess;
class URLRequestContextFactory;
class CastBrowserMainParts : public content::BrowserMainParts {
public:
// This class does not take ownership of |url_request_content_factory|.
CastBrowserMainParts(const content::MainFunctionParams& parameters,
URLRequestContextFactory* url_request_context_factory);
~CastBrowserMainParts() override;
scoped_refptr<base::SingleThreadTaskRunner> GetMediaTaskRunner();
#if !defined(OS_ANDROID)
media::MediaResourceTracker* media_resource_tracker();
media::MediaPipelineBackendManager* media_pipeline_backend_manager();
#endif
// content::BrowserMainParts implementation:
void PreMainMessageLoopStart() override;
void PostMainMessageLoopStart() override;
void ToolkitInitialized() override;
int PreCreateThreads() override;
void PreMainMessageLoopRun() override;
bool MainMessageLoopRun(int* result_code) override;
void PostMainMessageLoopRun() override;
void PostDestroyThreads() override;
private:
std::unique_ptr<CastBrowserProcess> cast_browser_process_;
const content::MainFunctionParams parameters_; // For running browser tests.
URLRequestContextFactory* const url_request_context_factory_;
std::unique_ptr<net::NetLog> net_log_;
std::unique_ptr<media::VideoPlaneController> video_plane_controller_;
#if !defined(OS_ANDROID)
// CMA thread used by AudioManager, MojoRenderer, and MediaPipelineBackend.
std::unique_ptr<base::Thread> media_thread_;
// Tracks usage of media resource by e.g. CMA pipeline, CDM.
media::MediaResourceTracker* media_resource_tracker_;
// Tracks all media pipeline backends.
std::unique_ptr<media::MediaPipelineBackendManager>
media_pipeline_backend_manager_;
std::unique_ptr<CastMemoryPressureMonitor> memory_pressure_monitor_;
#endif
DISALLOW_COPY_AND_ASSIGN(CastBrowserMainParts);
};
} // namespace shell
} // namespace chromecast
#endif // CHROMECAST_BROWSER_CAST_BROWSER_MAIN_PARTS_H_