Android implementation of WebAudio audio file decoder

content/common/view_messages.h

Index: content/common/view_messages.h
diff --git a/content/common/view_messages.h b/content/common/view_messages.h
index c87ff495a051340307cda2ef180a4421f39f2cc6..2fe6bd9dfb535724b73d9d02f80c377d2f51294d 100644
--- a/content/common/view_messages.h
+++ b/content/common/view_messages.h
@@ -2335,6 +2335,11 @@ IPC_MESSAGE_ROUTED5(ViewHostMsg_UpdateFrameInfo,
 IPC_MESSAGE_ROUTED1(ViewHostMsg_ImeBatchStateChanged_ACK,
                     bool /* is_begin */)
 
+// This message runs the MediaCodec for decoding audio for webaudio.
+IPC_MESSAGE_CONTROL2(ViewHostMsg_WebAudioMediaCodec,
+                     base::SharedMemoryHandle /* encoded audio mem */,
+                     base::FileDescriptor /* FD where pcm data is sent */)
+
 #elif defined(OS_MACOSX)
 // Request that the browser load a font into shared memory for us.
 IPC_SYNC_MESSAGE_CONTROL1_3(ViewHostMsg_LoadFont,