Web MIDI API (work in progress)

public/platform/Platform.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 23 matching lines @@
 #ifdef WIN32
 #include <windows.h>
 #endif
 
 #include "WebAudioDevice.h"
 #include "WebCommon.h"
 #include "WebData.h"
 #include "WebGamepads.h"
 #include "WebGraphicsContext3D.h"
 #include "WebLocalizedString.h"
+#include "WebMIDIAccessor.h"
 #include "WebSpeechSynthesizer.h"
 #include "WebString.h"
 #include "WebVector.h"
 
 class GrContext;
 
 namespace WebKit {
 
 class WebAudioBus;
 class WebBlobRegistry;
@@ skipping 82 matching lines @@
     virtual unsigned audioHardwareOutputChannels() { return 0; }
 
     // Creates a device for audio I/O.
     // Pass in (numberOfInputChannels > 0) if live/local audio input is desired.
     virtual WebAudioDevice* createAudioDevice(size_t bufferSize, unsigned numberOfInputChannels, unsigned numberOfChannels, double sampleRate, WebAudioDevice::RenderCallback*, const WebString& deviceId) { return 0; }
 
     // FIXME: remove deprecated APIs once chromium switches over to new method.
     virtual WebAudioDevice* createAudioDevice(size_t bufferSize, unsigned numberOfChannels, double sampleRate, WebAudioDevice::RenderCallback*) { return 0; }
     virtual WebAudioDevice* createAudioDevice(size_t bufferSize, unsigned numberOfInputChannels, unsigned numberOfChannels, double sampleRate, WebAudioDevice::RenderCallback*) { return 0; }
 
+    // MIDI --------------------------------------------------------------
+    virtual WebMIDIAccessor* createMIDIAccessor(WebMIDIAccessor::Client*) { return 0; }
 
     // Blob ----------------------------------------------------------------
 
     // Must return non-null.
     virtual WebBlobRegistry* blobRegistry() { return 0; }
 
 
     // Database ------------------------------------------------------------
 
     // Opens a database file; dirHandle should be 0 if the caller does not need
@@ skipping 367 matching lines @@
     // If null, the platform stops providing device motion data to the current listener.
     virtual void setDeviceMotionListener(WebKit::WebDeviceMotionListener*) { }
 
 protected:
     virtual ~Platform() { }
 };
 
 } // namespace WebKit
 
 #endif