Clean up PlatformThread.

webrtc/voice_engine/test/auto_test/voe_standard_test.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.
  */
 
@@ skipping 26 matching lines @@
 #ifdef WEBRTC_VOICE_ENGINE_VIDEO_SYNC_API
 #include "webrtc/voice_engine/include/voe_video_sync.h"
 #endif
 #ifdef WEBRTC_VOICE_ENGINE_VOLUME_CONTROL_API
 #include "webrtc/voice_engine/include/voe_volume_control.h"
 #endif
 
 #ifdef WEBRTC_VOICE_ENGINE_NETEQ_STATS_API
 namespace webrtc {
 class CriticalSectionWrapper;
-class PlatformThread;
 class VoENetEqStats;
 }
 #endif
 
 #if defined(WEBRTC_ANDROID)
 extern char mobileLogMsg[640];
 #endif
 
 DECLARE_bool(include_timing_dependent_tests);
 
@@ skipping 140 matching lines @@
   VoEVideoSync*          voe_vsync_;
   VoEVolumeControl*      voe_volume_control_;
   VoEAudioProcessing*    voe_apm_;
 
   ResourceManager        resource_manager_;
 };
 
 }  // namespace voetest
 
 #endif // WEBRTC_VOICE_ENGINE_VOE_STANDARD_TEST_H