Web MIDI API (work in progress)

Source/modules/webaudio/AudioContext.h

Index: Source/modules/webaudio/AudioContext.h
diff --git a/Source/modules/webaudio/AudioContext.h b/Source/modules/webaudio/AudioContext.h
index 964861f6c6bf700463bb9a73088fa4750072a1d6..f6cf409f7b1257b2c87eb431fb3ab02fbe56042e 100644
--- a/Source/modules/webaudio/AudioContext.h
+++ b/Source/modules/webaudio/AudioContext.h
@@ -33,6 +33,7 @@
 #include "core/platform/audio/HRTFDatabaseLoader.h"
 #include "modules/webaudio/AsyncAudioDecoder.h"
 #include "modules/webaudio/AudioDestinationNode.h"
+#include "modules/webmidi/MIDIAccess.h"
 #include "wtf/HashSet.h"
 #include "wtf/MainThread.h"
 #include "wtf/OwnPtr.h"
@@ -249,6 +250,8 @@ public:
 
     virtual void reportMemoryUsage(MemoryObjectInfo*) const OVERRIDE;
 
+    MIDIAccess* midiAccess() { return m_midiAccess.get(); }    
+
 protected:
     explicit AudioContext(Document*);
     AudioContext(Document*, unsigned numberOfChannels, size_t numberOfFrames, float sampleRate);
@@ -349,6 +352,8 @@ private:
 
     // Number of AudioBufferSourceNodes that are active (playing).
     int m_activeSourceCount;
+
+    RefPtr<MIDIAccess> m_midiAccess;
 };
 
 } // WebCore