Simplify FrameConsumer interface. Remove FrameProducer interface.

remoting/codec/codec_test.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 <deque>
 #include <stdlib.h>
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 47 matching lines @@
                      const DesktopSize& screen_size,
                      const DesktopSize& view_size)
       : screen_size_(screen_size),
         view_size_(view_size),
         strict_(false),
         decoder_(decoder),
         frame_(nullptr) {
     image_data_.reset(new uint8[
         view_size_.width() * view_size_.height() * kBytesPerPixel]);
     EXPECT_TRUE(image_data_.get());
-    decoder_->Initialize(
-        DesktopSize(screen_size_.width(), screen_size_.height()));
   }
 
   void Reset() {
     expected_region_.Clear();
     update_region_.Clear();
   }
 
   void ResetRenderedData() {
     memset(image_data_.get(), 0,
            view_size_.width() * view_size_.height() * kBytesPerPixel);
@@ skipping 345 matching lines @@
 
     if (frame_count >= kWarmUpFrameCount) {
       elapsed = base::TimeTicks::Now() - start_time;
     }
   }
 
   return (frame_count * base::TimeDelta::FromSeconds(1)) / elapsed;
 }
 
 }  // namespace remoting