Add native log and uma stat when all input shared memory buffers are full

media/audio/audio_input_controller.h

Index: media/audio/audio_input_controller.h
diff --git a/media/audio/audio_input_controller.h b/media/audio/audio_input_controller.h
index 5d555766a18cecbc87fbf4e6603642e4b8a7cd78..275ccb6e840325c8684908f9ff0f9a0fdbc55044 100644
--- a/media/audio/audio_input_controller.h
+++ b/media/audio/audio_input_controller.h
@@ -132,14 +132,12 @@ class MEDIA_EXPORT AudioInputController
    public:
     virtual ~SyncWriter() {}
 
-    // Notify the synchronous writer about the number of bytes in the
-    // soundcard which has been recorded.
-    virtual void UpdateRecordedBytes(uint32 bytes) = 0;
-
-    // Write certain amount of data from |data|.
+    // Write certain amount of data from |data| and notify the synchronous
+    // receiver by sending the hardware delay in bytes via sync socket.
     virtual void Write(const AudioBus* data,
                        double volume,
-                       bool key_pressed) = 0;
+                       bool key_pressed,
+                       uint32 hardware_delay_bytes) = 0;
 
     // Close this synchronous writer.
     virtual void Close() = 0;