Reland of Moved ring-buffer related files from common_audio to audio_processing"

webrtc/modules/audio_processing/utility/blocker.cc

 /*
  *  Copyright (c) 2014 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/common_audio/blocker.h"
+#include "webrtc/modules/audio_processing/utility/blocker.h"
 
 #include <string.h>
 
 #include "webrtc/base/checks.h"
 
 namespace {
 
 // Adds |a| and |b| frame by frame into |result| (basically matrix addition).
 void AddFrames(const float* const* a,
                size_t a_start_index,
@@ skipping 205 matching lines @@
   ZeroOut(output_buffer_.channels(),
           initial_delay_,
           chunk_size_,
           num_output_channels_);
 
   // Calculate new starting frames.
   frame_offset_ = first_frame_in_block - chunk_size_;
 }
 
 }  // namespace webrtc