Move array_view.h to webrtc/api/

webrtc/modules/audio_processing/level_controller/biquad_filter.h

 /*
  *  Copyright (c) 2016 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.
  */
 
 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_LEVEL_CONTROLLER_BIQUAD_FILTER_H_
 #define WEBRTC_MODULES_AUDIO_PROCESSING_LEVEL_CONTROLLER_BIQUAD_FILTER_H_
 
 #include <vector>
 
-#include "webrtc/rtc_base/array_view.h"
+#include "webrtc/api/array_view.h"
 #include "webrtc/rtc_base/arraysize.h"
 #include "webrtc/rtc_base/constructormagic.h"
 
 namespace webrtc {
 
 class BiQuadFilter {
  public:
   struct BiQuadCoefficients {
     float b[3];
     float a[2];
@@ skipping 22 matching lines @@
 
   BiQuadState biquad_state_;
   BiQuadCoefficients coefficients_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(BiQuadFilter);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_PROCESSING_LEVEL_CONTROLLER_BIQUAD_FILTER_H_