media/cast/sender: Rename deadline_utilization to encoder_utilization.

media/cast/sender/h264_vt_encoder.cc

 // 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.
 
 #include "media/cast/sender/h264_vt_encoder.h"
 
 #include <stddef.h>
 
 #include <string>
 #include <vector>
@@ skipping 555 matching lines @@
     // references (see |kVTCompressionPropertyKey_AllowFrameReordering|). There
     // is no way to prevent multiple reference frames.
     encoded_frame->referenced_frame_id = frame_id - 1;
   }
 
   if (has_frame_data) {
     video_toolbox::CopySampleBufferToAnnexBBuffer(sbuf, keyframe,
                                                   &encoded_frame->data);
   }
 
-  // TODO(miu): Compute and populate the |deadline_utilization| and
+  // TODO(miu): Compute and populate the |encoder_utilization| and
   // |lossy_utilization| performance metrics in |encoded_frame|.
 
   encoded_frame->encode_completion_time =
       encoder->cast_environment_->Clock()->NowTicks();
   encoder->cast_environment_->PostTask(
       CastEnvironment::MAIN, FROM_HERE,
       base::Bind(request->frame_encoded_callback,
                  base::Passed(&encoded_frame)));
 }
 
 }  // namespace cast
 }  // namespace media