[Cast] Compute utilization metrics and add performance overlay.

media/cast/sender/size_adaptable_video_encoder_base.h

 // Copyright 2015 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_SIZE_ADAPTABLE_VIDEO_ENCODER_BASE_H_
 #define MEDIA_CAST_SENDER_SIZE_ADAPTABLE_VIDEO_ENCODER_BASE_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 67 matching lines @@
   // Create and initialize a replacement video encoder, if this not already
   // in-progress.  The replacement will call back to OnEncoderStatusChange()
   // with success/fail status.
   void TrySpawningReplacementEncoder(const gfx::Size& size_needed);
 
   // Called when a status change is received from an encoder.
   void OnEncoderStatusChange(OperationalStatus status);
 
   // Called by the |encoder_| with the next EncodedFrame.
   void OnEncodedVideoFrame(const FrameEncodedCallback& frame_encoded_callback,
-                           scoped_ptr<EncodedFrame> encoded_frame);
+                           scoped_ptr<SenderEncodedFrame> encoded_frame);
 
   const scoped_refptr<CastEnvironment> cast_environment_;
 
   // This is not const since |video_config_.starting_bitrate| is modified by
   // SetBitRate(), for when a replacement encoder is spawned.
   VideoSenderConfig video_config_;
 
   // Run whenever the underlying encoder reports a status change.
   const StatusChangeCallback status_change_cb_;
 
@@ skipping 12 matching lines @@
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<SizeAdaptableVideoEncoderBase> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SizeAdaptableVideoEncoderBase);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_SENDER_SIZE_ADAPTABLE_VIDEO_ENCODER_BASE_H_