Fix start/stop of html5 audio stream and race condition when pausing.

content/renderer/media/webrtc_audio_device_impl.h

Index: content/renderer/media/webrtc_audio_device_impl.h
===================================================================
--- content/renderer/media/webrtc_audio_device_impl.h	(revision 113847)
+++ content/renderer/media/webrtc_audio_device_impl.h	(working copy)
@@ -6,6 +6,7 @@
 #define CONTENT_RENDERER_MEDIA_WEBRTC_AUDIO_DEVICE_IMPL_H_
 #pragma once
 
+#include <string>

[Chris Rogers, 2011/12/15 00:32:52]

Do we really need to include this just to get "size_t" ?

[enal1, 2011/12/15 16:54:40]

We need it because in line 125 we are using std::string.

"gcl lint" complained, and I decided it can be fixed as well, because it does
not cost me anything.

 #include <vector>
 
 #include "base/basictypes.h"
@@ -111,9 +112,9 @@
   static bool ImplementsThreadSafeReferenceCounting() { return true; }
 
   // AudioDevice::RenderCallback implementation.
-  virtual void Render(const std::vector<float*>& audio_data,
-                      size_t number_of_frames,
-                      size_t audio_delay_milliseconds) OVERRIDE;
+  virtual size_t Render(const std::vector<float*>& audio_data,
+                        size_t number_of_frames,
+                        size_t audio_delay_milliseconds) OVERRIDE;
 
   // AudioInputDevice::CaptureCallback implementation.
   virtual void Capture(const std::vector<float*>& audio_data,