Revert 226264 "Be able to build cast_unittest and related target..."

trunk/src/media/cast/cast_sender_impl.h

Index: trunk/src/media/cast/cast_sender_impl.h
===================================================================
--- trunk/src/media/cast/cast_sender_impl.h	(revision 226266)
+++ trunk/src/media/cast/cast_sender_impl.h	(working copy)
@@ -32,9 +32,14 @@
 
   virtual ~CastSenderImpl();
 
-  virtual scoped_refptr<FrameInput> frame_input() OVERRIDE;
-  virtual scoped_refptr<PacketReceiver> packet_receiver() OVERRIDE;
+  virtual scoped_refptr<FrameInput> frame_input() OVERRIDE  {
+    return frame_input_;
+  }
 
+  virtual scoped_refptr<PacketReceiver> packet_receiver() OVERRIDE {
+    return packet_receiver_;
+  }
+
  private:
   PacedSender pacer_;
   AudioSender audio_sender_;