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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_RENDERER_MEDIA_MIDI_DISPATCHER_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_MIDI_DISPATCHER_H_ |
6 #define CONTENT_RENDERER_MEDIA_MIDI_DISPATCHER_H_ | 6 #define CONTENT_RENDERER_MEDIA_MIDI_DISPATCHER_H_ |
7 | 7 |
8 #include "base/id_map.h" | 8 #include "base/id_map.h" |
9 #include "content/public/renderer/render_frame_observer.h" | 9 #include "content/public/renderer/render_frame_observer.h" |
10 #include "third_party/WebKit/public/web/WebMIDIClient.h" | 10 #include "third_party/WebKit/public/web/WebMIDIClient.h" |
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21 // MidiDispatcherHost owned by WebContents since permissions are managed in | 21 // MidiDispatcherHost owned by WebContents since permissions are managed in |
22 // the browser process. | 22 // the browser process. |
23 class MidiDispatcher : public RenderFrameObserver, | 23 class MidiDispatcher : public RenderFrameObserver, |
24 public blink::WebMIDIClient { | 24 public blink::WebMIDIClient { |
25 public: | 25 public: |
26 explicit MidiDispatcher(RenderFrame* render_frame); | 26 explicit MidiDispatcher(RenderFrame* render_frame); |
27 virtual ~MidiDispatcher(); | 27 virtual ~MidiDispatcher(); |
28 | 28 |
29 private: | 29 private: |
30 // RenderFrameObserver implementation. | 30 // RenderFrameObserver implementation. |
31 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | 31 virtual bool OnMessageReceived(const IPC::Message& message) override; |
32 | 32 |
33 // blink::WebMIDIClient implementation. | 33 // blink::WebMIDIClient implementation. |
34 virtual void requestSysexPermission( | 34 virtual void requestSysexPermission( |
35 const blink::WebMIDIPermissionRequest& request); | 35 const blink::WebMIDIPermissionRequest& request); |
36 virtual void cancelSysexPermissionRequest( | 36 virtual void cancelSysexPermissionRequest( |
37 const blink::WebMIDIPermissionRequest& request); | 37 const blink::WebMIDIPermissionRequest& request); |
38 | 38 |
39 // Permission for using system exclusive messages has been set. | 39 // Permission for using system exclusive messages has been set. |
40 void OnSysExPermissionApproved(int client_id, bool is_allowed); | 40 void OnSysExPermissionApproved(int client_id, bool is_allowed); |
41 | 41 |
42 // Each WebMIDIPermissionRequest object is valid until | 42 // Each WebMIDIPermissionRequest object is valid until |
43 // cancelSysexPermissionRequest() is called with the object, or used to call | 43 // cancelSysexPermissionRequest() is called with the object, or used to call |
44 // WebMIDIPermissionRequest::setIsAllowed(). | 44 // WebMIDIPermissionRequest::setIsAllowed(). |
45 typedef IDMap<blink::WebMIDIPermissionRequest, IDMapOwnPointer> Requests; | 45 typedef IDMap<blink::WebMIDIPermissionRequest, IDMapOwnPointer> Requests; |
46 Requests requests_; | 46 Requests requests_; |
47 | 47 |
48 DISALLOW_COPY_AND_ASSIGN(MidiDispatcher); | 48 DISALLOW_COPY_AND_ASSIGN(MidiDispatcher); |
49 }; | 49 }; |
50 | 50 |
51 } // namespace content | 51 } // namespace content |
52 | 52 |
53 #endif // CONTENT_RENDERER_MEDIA_MIDI_DISPATCHER_H_ | 53 #endif // CONTENT_RENDERER_MEDIA_MIDI_DISPATCHER_H_ |
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