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Side by Side Diff: content/browser/media/session/media_session_service_impl.h

Issue 2399023002: Make MediaSession available on Desktop (Closed)
Patch Set: merge BrowserMediaSessionManager into MediaSessionServiceImpl, temporarily removing BrowserTests Created 4 years, 2 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CONTENT_BROWSER_MEDIA_ANDROID_MEDIA_SESSION_SERVICE_IMPL_H_ 5 #ifndef CONTENT_BROWSER_MEDIA_SESSION_MEDIA_SESSION_SERVICE_IMPL_H_
6 #define CONTENT_BROWSER_MEDIA_ANDROID_MEDIA_SESSION_SERVICE_IMPL_H_ 6 #define CONTENT_BROWSER_MEDIA_SESSION_MEDIA_SESSION_SERVICE_IMPL_H_
7 7
8 #include "base/optional.h"
9 #include "content/public/common/media_metadata.h"
8 #include "mojo/public/cpp/bindings/binding.h" 10 #include "mojo/public/cpp/bindings/binding.h"
9 #include "third_party/WebKit/public/platform/modules/mediasession/media_session. mojom.h" 11 #include "third_party/WebKit/public/platform/modules/mediasession/media_session. mojom.h"
10 12
11 namespace content { 13 namespace content {
12 14
13 class RenderFrameHost; 15 class RenderFrameHost;
14 16
17 // There is one MediaSessionService per frame.
15 class MediaSessionServiceImpl : public blink::mojom::MediaSessionService { 18 class MediaSessionServiceImpl : public blink::mojom::MediaSessionService {
16 public: 19 public:
17 ~MediaSessionServiceImpl() override; 20 ~MediaSessionServiceImpl() override;
18 21
19 static void Create(RenderFrameHost* render_frame_host, 22 static void Create(RenderFrameHost* render_frame_host,
20 blink::mojom::MediaSessionServiceRequest request); 23 blink::mojom::MediaSessionServiceRequest request);
21 24
22 private: 25 private:
23 explicit MediaSessionServiceImpl(RenderFrameHost* render_frame_host); 26 explicit MediaSessionServiceImpl(RenderFrameHost* render_frame_host);
24 27
25 void SetMetadata( 28 void SetMetadata(
26 const base::Optional<content::MediaMetadata>& metadata) override; 29 const base::Optional<content::MediaMetadata>& metadata) override;
27 30
28 void Bind(blink::mojom::MediaSessionServiceRequest request); 31 void Bind(blink::mojom::MediaSessionServiceRequest request);
29 32
30 RenderFrameHost* render_frame_host_; 33 RenderFrameHost* render_frame_host_;
31 34
32 // RAII binding of |this| to an MediaSession interface request. 35 base::Optional<MediaMetadata> metadata_;
36
37 // RAII binding of |this| to an MediaSessionService interface request.
33 // The binding is removed when binding_ is cleared or goes out of scope. 38 // The binding is removed when binding_ is cleared or goes out of scope.
34 std::unique_ptr<mojo::Binding<blink::mojom::MediaSessionService>> binding_; 39 std::unique_ptr<mojo::Binding<blink::mojom::MediaSessionService>> binding_;
35 40
36 DISALLOW_COPY_AND_ASSIGN(MediaSessionServiceImpl); 41 DISALLOW_COPY_AND_ASSIGN(MediaSessionServiceImpl);
37 }; 42 };
38 43
39 } // namespace content 44 } // namespace content
40 45
41 #endif // CONTENT_BROWSER_MEDIA_ANDROID_MEDIA_SESSION_SERVICE_IMPL_H_ 46 #endif // CONTENT_BROWSER_MEDIA_SESSION_MEDIA_SESSION_SERVICE_IMPL_H_
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