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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 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 "base/metrics/field_trial.h"
#include "build/buildflag.h"
#include "chromecast/chromecast_features.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_main_parts.h"
#include "content/public/common/main_function_params.h"
class PrefService;
namespace base {
class SingleThreadTaskRunner;
class Thread;
} // namespace base
namespace extensions {
class ExtensionsClient;
class ExtensionsBrowserClient;
} // namespace extensions
namespace net {
class NetLog;
}
namespace chromecast {
class CastMemoryPressureMonitor;
class CastWindowManager;
namespace media {
class MediaCapsImpl;
class MediaPipelineBackendManager;
class MediaResourceTracker;
class VideoPlaneController;
} // namespace media
namespace shell {
class CastBrowserProcess;
class CastDisplayConfigurator;
class URLRequestContextFactory;
class CastBrowserMainParts : public content::BrowserMainParts {
public:
// Creates an implementation of CastBrowserMainParts. Platform should
// link in an implementation as needed.
static std::unique_ptr<CastBrowserMainParts> Create(
const content::MainFunctionParams& parameters,
URLRequestContextFactory* url_request_context_factory);
// 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 BUILDFLAG(IS_CAST_USING_CMA_BACKEND)
media::MediaResourceTracker* media_resource_tracker();
media::MediaPipelineBackendManager* media_pipeline_backend_manager();
#endif
media::MediaCapsImpl* media_caps();
content::BrowserContext* browser_context();
// 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_;
base::FieldTrialList field_trial_list_;
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_;
std::unique_ptr<media::MediaCapsImpl> media_caps_;
std::unique_ptr<CastWindowManager> window_manager_;
#if defined(USE_AURA)
std::unique_ptr<CastDisplayConfigurator> display_configurator_;
#endif
#if BUILDFLAG(IS_CAST_USING_CMA_BACKEND)
// 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
#if BUILDFLAG(ENABLE_CHROMECAST_EXTENSIONS)
std::unique_ptr<extensions::ExtensionsClient> extensions_client_;
std::unique_ptr<extensions::ExtensionsBrowserClient>
extensions_browser_client_;
std::unique_ptr<PrefService> local_state_;
std::unique_ptr<PrefService> user_pref_service_;
#endif
DISALLOW_COPY_AND_ASSIGN(CastBrowserMainParts);
};
} // namespace shell
} // namespace chromecast
#endif // CHROMECAST_BROWSER_CAST_BROWSER_MAIN_PARTS_H_