media/cast/sender: Rename deadline_utilization to encoder_utilization.

media/cast/sender/vp8_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_VP8_ENCODER_H_
 #define MEDIA_CAST_SENDER_VP8_ENCODER_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 35 matching lines @@
     return config_.g_timebase.den != 0;
   }
 
   // If the |encoder_| is live, attempt reconfiguration to allow it to encode
   // frames at a new |frame_size|.  Otherwise, tear it down and re-create a new
   // |encoder_| instance.
   void ConfigureForNewFrameSize(const gfx::Size& frame_size);
 
   const VideoSenderConfig cast_config_;
 
-  const double target_deadline_utilization_;
+  const double target_encoder_utilization_;
 
   // VP8 internal objects.  These are valid for use only while is_initialized()
   // returns true.
   vpx_codec_enc_cfg_t config_;
   vpx_codec_ctx_t encoder_;
 
   // Set to true to request the next frame emitted by Vp8Encoder be a key frame.
   bool key_frame_requested_;
 
   // Saves the current bitrate setting, for when the |encoder_| is reconfigured
@@ skipping 21 matching lines @@
   // The higher the speed, the less CPU usage, and the lower quality.
   int encoding_speed_;
 
   DISALLOW_COPY_AND_ASSIGN(Vp8Encoder);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_SENDER_VP8_ENCODER_H_