Revert of [Cast] Compute utilization metrics and add performance overlay.

media/cast/sender/software_video_encoder.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_CAST_SENDER_SOFTWARE_VIDEO_ENCODER_H_
 #define MEDIA_CAST_SENDER_SOFTWARE_VIDEO_ENCODER_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
-#include "media/cast/sender/sender_encoded_frame.h"
 
 namespace base {
 class TimeTicks;
 }
 
 namespace media {
 class VideoFrame;
 }
 
 namespace media {
 namespace cast {
+struct EncodedFrame;
 
 class SoftwareVideoEncoder {
  public:
   virtual ~SoftwareVideoEncoder() {}
 
   // Initialize the encoder before Encode() can be called. This method
   // must be called on the thread that Encode() is called.
   virtual void Initialize() = 0;
 
   // Encode a raw image (as a part of a video stream).
   virtual void Encode(const scoped_refptr<media::VideoFrame>& video_frame,
                       const base::TimeTicks& reference_time,
-                      SenderEncodedFrame* encoded_frame) = 0;
+                      EncodedFrame* encoded_frame) = 0;
 
   // Update the encoder with a new target bit rate.
   virtual void UpdateRates(uint32 new_bitrate) = 0;
 
   // Set the next frame to be a key frame.
   virtual void GenerateKeyFrame() = 0;
 
   // Set the last frame to reference.
   virtual void LatestFrameIdToReference(uint32 frame_id) = 0;
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_SENDER_SOFTWARE_VIDEO_ENCODER_H_