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

webrtc/modules/audio_device/ios/audio_device_ios.h

 /*
  *  Copyright (c) 2012 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_DEVICE_IOS_AUDIO_DEVICE_IOS_H_
 #define WEBRTC_MODULES_AUDIO_DEVICE_IOS_AUDIO_DEVICE_IOS_H_
 
 #include <memory>
 
 #include "WebRTC/RTCMacros.h"
+#include "webrtc/base/buffer.h"
+#include "webrtc/base/gtest_prod_util.h"
+#include "webrtc/base/thread.h"
+#include "webrtc/base/thread_annotations.h"
+#include "webrtc/base/thread_checker.h"
 #include "webrtc/modules/audio_device/audio_device_generic.h"
 #include "webrtc/modules/audio_device/ios/audio_session_observer.h"
 #include "webrtc/modules/audio_device/ios/voice_processing_audio_unit.h"
-#include "webrtc/rtc_base/buffer.h"
-#include "webrtc/rtc_base/gtest_prod_util.h"
-#include "webrtc/rtc_base/thread.h"
-#include "webrtc/rtc_base/thread_annotations.h"
-#include "webrtc/rtc_base/thread_checker.h"
 
 RTC_FWD_DECL_OBJC_CLASS(RTCAudioSessionDelegateAdapter);
 
 namespace webrtc {
 
 class FineAudioBuffer;
 
 // Implements full duplex 16-bit mono PCM audio support for iOS using a
 // Voice-Processing (VP) I/O audio unit in Core Audio. The VP I/O audio unit
 // supports audio echo cancellation. It also adds automatic gain control,
@@ skipping 277 matching lines @@
   // Contains the time for when the last output volume change was detected.
   int64_t last_output_volume_change_time_ ACCESS_ON(thread_checker_);
 
   // Exposes private members for testing purposes only.
   FRIEND_TEST_ALL_PREFIXES(AudioDeviceTest, testInterruptedAudioSession);
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_DEVICE_IOS_AUDIO_DEVICE_IOS_H_