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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef CONTENT_BROWSER_MEDIA_ANDROID_MEDIA_SESSION_SERVICE_H_ |
| 6 #define CONTENT_BROWSER_MEDIA_ANDROID_MEDIA_SESSION_SERVICE_H_ |
| 7 |
| 8 #include "mojo/public/cpp/bindings/binding.h" |
| 9 #include "third_party/WebKit/public/platform/modules/mediasession/media_session.
mojom.h" |
| 10 |
| 11 namespace content { |
| 12 |
| 13 class RenderFrameHost; |
| 14 |
| 15 class MediaSessionService |
| 16 : public NON_EXPORTED_BASE(blink::mojom::MediaSession) { |
| 17 public: |
| 18 ~MediaSessionService() override; |
| 19 |
| 20 static void Create(RenderFrameHost* render_frame_host, |
| 21 blink::mojom::MediaSessionRequest request); |
| 22 |
| 23 private: |
| 24 explicit MediaSessionService(RenderFrameHost* render_frame_host); |
| 25 |
| 26 void SetMetadata( |
| 27 const base::Optional<content::MediaMetadata>& metadata) override; |
| 28 |
| 29 void Bind(mojo::InterfaceRequest<blink::mojom::MediaSession> request); |
| 30 |
| 31 RenderFrameHost* render_frame_host_; |
| 32 |
| 33 // RAII binding of |this| to an MediaSession interface request. |
| 34 // The binding is removed when binding_ is cleared or goes out of scope. |
| 35 std::unique_ptr<mojo::Binding<blink::mojom::MediaSession>> binding_; |
| 36 |
| 37 DISALLOW_COPY_AND_ASSIGN(MediaSessionService); |
| 38 }; |
| 39 |
| 40 } // namespace content |
| 41 |
| 42 #endif // CONTENT_BROWSER_MEDIA_ANDROID_MEDIA_SESSION_SERVICE_H_ |
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