| // Copyright 2018 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_RENDERER_CAST_MEDIA_PLAYBACK_OPTIONS_H_ |
| #define CHROMECAST_RENDERER_CAST_MEDIA_PLAYBACK_OPTIONS_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/callback_forward.h" |
| #include "base/sequence_checker.h" |
| #include "chromecast/common/mojom/media_playback_options.mojom.h" |
| #include "content/public/renderer/render_frame_media_playback_options.h" |
| #include "content/public/renderer/render_frame_observer.h" |
| #include "content/public/renderer/render_frame_observer_tracker.h" |
| #include "mojo/public/cpp/bindings/associated_binding_set.h" |
| #include "services/service_manager/public/cpp/binder_registry.h" |
| |
| namespace content { |
| class RenderFrame; |
| } // namespace content |
| |
| namespace chromecast { |
| |
| // Manages options for suspending playback and deferring media load. |
| // Based on Chrome prerender. Manages its own lifetime. |
| class CastMediaPlaybackOptions |
| : public chromecast::shell::mojom::MediaPlaybackOptions, |
| public content::RenderFrameObserver, |
| public content::RenderFrameObserverTracker<CastMediaPlaybackOptions> { |
| public: |
| explicit CastMediaPlaybackOptions(content::RenderFrame* render_frame); |
| |
| // Runs |closure| if the page/frame is switched to foreground. Returns true if |
| // the running of |closure| is deferred (not yet in foreground); false if |
| // |closure| can be run immediately. |
| bool RunWhenInForeground(base::OnceClosure closure); |
| |
| bool IsBackgroundSuspendEnabled() const; |
| |
| private: |
| ~CastMediaPlaybackOptions() override; |
| |
| // content::RenderFrameObserver implementation: |
| void OnDestruct() override; |
| |
| // MediaPlaybackOptions implementation |
| void SetMediaLoadingBlocked(bool blocked) override; |
| void SetBackgroundVideoPlaybackEnabled(bool enabled) override; |
| void SetUseCmaRenderer(bool enable) override; |
| |
| void OnMediaPlaybackOptionsAssociatedRequest( |
| chromecast::shell::mojom::MediaPlaybackOptionsAssociatedRequest request); |
| |
| bool render_frame_action_blocked_; |
| content::RenderFrameMediaPlaybackOptions renderer_media_playback_options_; |
| |
| std::vector<base::OnceClosure> pending_closures_; |
| |
| mojo::AssociatedBindingSet<chromecast::shell::mojom::MediaPlaybackOptions> |
| bindings_; |
| |
| SEQUENCE_CHECKER(sequence_checker_); |
| |
| DISALLOW_COPY_AND_ASSIGN(CastMediaPlaybackOptions); |
| }; |
| |
| } // namespace chromecast |
| |
| #endif // CHROMECAST_RENDERER_CAST_MEDIA_PLAYBACK_OPTIONS_H_ |