Rename adaptation api methods, extended vie_encoder unit test.

webrtc/test/frame_generator.cc

 /*
  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 #include "webrtc/test/frame_generator.h"
@@ skipping 230 matching lines @@
 
   size_t current_frame_num_;
   VideoFrame* current_source_frame_;
   rtc::Optional<VideoFrame> current_frame_;
   YuvFileGenerator file_generator_;
 };
 
 }  // namespace
 
 FrameForwarder::FrameForwarder() : sink_(nullptr) {}
+FrameForwarder::~FrameForwarder() {}
 
 void FrameForwarder::IncomingCapturedFrame(const VideoFrame& video_frame) {
   rtc::CritScope lock(&crit_);
   if (sink_)
     sink_->OnFrame(video_frame);
 }
 
 void FrameForwarder::AddOrUpdateSink(rtc::VideoSinkInterface<VideoFrame>* sink,
                                      const rtc::VideoSinkWants& wants) {
   rtc::CritScope lock(&crit_);
@@ skipping 56 matching lines @@
     files.push_back(file);
   }
 
   return new ScrollingImageFrameGenerator(
       clock, files, source_width, source_height, target_width, target_height,
       scroll_time_ms, pause_time_ms);
 }
 
 }  // namespace test
 }  // namespace webrtc