1 // Copyright (c) 2013 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_RENDERER_MEDIA_RENDERER_WEBMIDIACCESSOR_IMPL_H_ 6 #define CONTENT_RENDERER_MEDIA_RENDERER_WEBMIDIACCESSOR_IMPL_H_ 7 8 #include "base/basictypes.h" 9 #include "base/compiler_specific.h" 10 #include "third_party/WebKit/public/platform/WebMIDIAccessor.h" 11 #include "third_party/WebKit/public/platform/WebMIDIAccessorClient.h" 12 13 namespace content { 14 15 class MidiMessageFilter; 16 17 class RendererWebMIDIAccessorImpl 18 : public blink::WebMIDIAccessor { 19 public: 20 explicit RendererWebMIDIAccessorImpl( 21 blink::WebMIDIAccessorClient* client); 22 virtual ~RendererWebMIDIAccessorImpl(); 23 24 // blink::WebMIDIAccessor implementation. 25 virtual void startSession(); 26 virtual void sendMIDIData(unsigned port_index, 27 const unsigned char* data, 28 size_t length, 29 double timestamp); 30 31 private: 32 blink::WebMIDIAccessorClient* client_; 33 34 MidiMessageFilter* midi_message_filter(); 35 36 DISALLOW_COPY_AND_ASSIGN(RendererWebMIDIAccessorImpl); 37 }; 38 39 } // namespace content 40 41 #endif // CONTENT_RENDERER_MEDIA_RENDERER_WEBMIDIACCESSOR_IMPL_H_ 42