Fix MediaSource renderer to limit memory consumption.

remoting/client/plugin/chromoting_instance.h

Index: remoting/client/plugin/chromoting_instance.h
diff --git a/remoting/client/plugin/chromoting_instance.h b/remoting/client/plugin/chromoting_instance.h
index 3f6b0c668b0c2d1e98b81c12468512855e42a9f8..0d4b17fe358d2b898bd77215a30ae799f03dfcb7 100644
--- a/remoting/client/plugin/chromoting_instance.h
+++ b/remoting/client/plugin/chromoting_instance.h
@@ -256,7 +256,8 @@ class ChromotingInstance :
                                  const webrtc::DesktopVector& dpi) OVERRIDE;
   virtual void OnMediaSourceShape(const webrtc::DesktopRegion& shape) OVERRIDE;
   virtual void OnMediaSourceReset(const std::string& format) OVERRIDE;
-  virtual void OnMediaSourceData(uint8_t* buffer, size_t buffer_size) OVERRIDE;
+  virtual void OnMediaSourceData(uint8_t* buffer, size_t buffer_size,
+                                 bool keyframe) OVERRIDE;
 
   bool initialized_;