Revert "Update includes for webrtc/{base => rtc_base} rename (1/3)"

webrtc/modules/audio_device/audio_device_data_observer.cc

 /*
  *  Copyright (c) 2017 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/modules/audio_device/include/audio_device_data_observer.h"
-#include "webrtc/rtc_base/checks.h"
-#include "webrtc/rtc_base/refcountedobject.h"
+#include "webrtc/base/checks.h"
+#include "webrtc/base/refcountedobject.h"
 
 namespace webrtc {
 
 namespace {
 
 // A wrapper over AudioDeviceModule that registers itself as AudioTransport
 // callback and redirects the PCM data to AudioDeviceDataObserver callback.
 class ADMWrapper : public AudioDeviceModule, public AudioTransport {
  public:
   ADMWrapper(const int32_t id,
@@ skipping 351 matching lines @@
       new rtc::RefCountedObject<ADMWrapper>(id, audio_layer, observer));
 
   if (!audio_device->IsValid()) {
     return nullptr;
   }
 
   return audio_device;
 }
 
 }  // namespace webrtc