Remove unused VideoFrameCapturer::size_most_recent() method.

remoting/capturer/video_frame_capturer_fake.cc

 // Copyright (c) 2012 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 "remoting/capturer/video_frame_capturer_fake.h"
 
 #include "base/time.h"
 #include "remoting/capturer/capture_data.h"
 
 namespace remoting {
@@ skipping 52 matching lines @@
       buffers_[current_buffer_].get(), bytes_per_row_, size_));
   capture_data->mutable_dirty_region() = invalid_region;
 
   helper_.set_size_most_recent(capture_data->size());
 
   capture_data->set_capture_time_ms(
       (base::Time::Now() - capture_start_time).InMillisecondsRoundedUp());
   delegate_->OnCaptureCompleted(capture_data);
 }
 
-const SkISize& VideoFrameCapturerFake::size_most_recent() const {
-  return helper_.size_most_recent();
-}
-
 void VideoFrameCapturerFake::GenerateImage() {
   memset(buffers_[current_buffer_].get(), 0xff,
          size_.width() * size_.height() * CaptureData::kBytesPerPixel);
 
   uint8* row = buffers_[current_buffer_].get() +
       (box_pos_y_ * size_.width() + box_pos_x_) * CaptureData::kBytesPerPixel;
 
   box_pos_x_ += box_speed_x_;
   if (box_pos_x_ + kBoxWidth >= size_.width() || box_pos_x_ == 0)
     box_speed_x_ = -box_speed_x_;
@@ skipping 25 matching lines @@
   bytes_per_row_ = size_.width() * CaptureData::kBytesPerPixel;
 
   // Create memory for the buffers.
   int buffer_size = size_.height() * bytes_per_row_;
   for (int i = 0; i < kNumBuffers; i++) {
     buffers_[i].reset(new uint8[buffer_size]);
   }
 }
 
 }  // namespace remoting