[PPAPI][MediaStream] Rename AudioFrame to AudioBuffer

content/renderer/pepper/pepper_media_stream_track_host_base.h

Index: content/renderer/pepper/pepper_media_stream_track_host_base.h
diff --git a/content/renderer/pepper/pepper_media_stream_track_host_base.h b/content/renderer/pepper/pepper_media_stream_track_host_base.h
index bb34eb5798ccf2a5e52c2ff108f426064add9a61..a31c1e1fec18d97a0cb23bd8a8b6f5119a29d10d 100644
--- a/content/renderer/pepper/pepper_media_stream_track_host_base.h
+++ b/content/renderer/pepper/pepper_media_stream_track_host_base.h
@@ -8,7 +8,7 @@
 #include "base/compiler_specific.h"
 #include "content/common/content_export.h"
 #include "ppapi/host/resource_host.h"
-#include "ppapi/shared_impl/media_stream_frame_buffer.h"
+#include "ppapi/shared_impl/media_stream_buffer_manager.h"
 
 namespace content {
 
@@ -16,21 +16,22 @@ class RendererPpapiHost;
 
 class PepperMediaStreamTrackHostBase
     : public ppapi::host::ResourceHost,
-      public ppapi::MediaStreamFrameBuffer::Delegate {
+      public ppapi::MediaStreamBufferManager::Delegate {
  protected:
   PepperMediaStreamTrackHostBase(RendererPpapiHost* host,
                                  PP_Instance instance,
                                  PP_Resource resource);
   virtual ~PepperMediaStreamTrackHostBase();
 
-  bool InitFrames(int32_t number_of_frames, int32_t frame_size);
+  bool InitBuffers(int32_t number_of_buffers, int32_t buffer_size);
 
-  ppapi::MediaStreamFrameBuffer* frame_buffer() { return &frame_buffer_; }
+  ppapi::MediaStreamBufferManager* buffer_manager() { return &buffer_manager_; }
 
-  // Sends a frame index to the corresponding MediaStreamTrackResourceBase
-  // via an IPC message. The resource adds the frame index into its
-  // |frame_buffer_| for reading or writing. Also see |MediaStreamFrameBuffer|.
-  void SendEnqueueFrameMessageToPlugin(int32_t index);
+  // Sends a buffer index to the corresponding MediaStreamTrackResourceBase
+  // via an IPC message. The resource adds the buffer index into its
+  // |buffer_manager_| for reading or writing.
+  // Also see |MediaStreamBufferManager|.
+  void SendEnqueueBufferMessageToPlugin(int32_t index);
 
  private:
   // Subclasses must implement this method to clean up when the track is closed.
@@ -42,13 +43,13 @@ class PepperMediaStreamTrackHostBase
       ppapi::host::HostMessageContext* context) OVERRIDE;
 
   // Message handlers:
-  int32_t OnHostMsgEnqueueFrame(ppapi::host::HostMessageContext* context,
+  int32_t OnHostMsgEnqueueBuffer(ppapi::host::HostMessageContext* context,
                                 int32_t index);
   int32_t OnHostMsgClose(ppapi::host::HostMessageContext* context);
 
   RendererPpapiHost* host_;
 
-  ppapi::MediaStreamFrameBuffer frame_buffer_;
+  ppapi::MediaStreamBufferManager buffer_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperMediaStreamTrackHostBase);
 };