Prep to remove API-related #defines from voice_engine_configurations.h

webrtc/voice_engine/voice_engine_impl.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_VOICE_ENGINE_VOICE_ENGINE_IMPL_H
 #define WEBRTC_VOICE_ENGINE_VOICE_ENGINE_IMPL_H
 
 #include <memory>
 
 #include "webrtc/system_wrappers/include/atomic32.h"
 #include "webrtc/voice_engine/voe_base_impl.h"
 #include "webrtc/voice_engine_configurations.h"
 
+#ifndef WEBRTC_VOICE_ENGINE_AUDIO_PROCESSING_API
+#error "Deprecated"
+#endif
+#ifndef WEBRTC_VOICE_ENGINE_CODEC_API
+#error "Deprecated"
+#endif
+#ifndef WEBRTC_VOICE_ENGINE_EXTERNAL_MEDIA_API
+#error "Deprecated"
+#endif
+#ifndef WEBRTC_VOICE_ENGINE_FILE_API
+#error "Deprecated"
+#endif
+#ifndef WEBRTC_VOICE_ENGINE_HARDWARE_API
+#error "Deprecated"
+#endif
+#ifndef WEBRTC_VOICE_ENGINE_NETEQ_STATS_API
+#error "Deprecated"
+#endif
+#ifndef WEBRTC_VOICE_ENGINE_RTP_RTCP_API
+#error "Deprecated"
+#endif
+#ifndef WEBRTC_VOICE_ENGINE_VIDEO_SYNC_API
+#error "Deprecated"
+#endif
+#ifndef WEBRTC_VOICE_ENGINE_VOLUME_CONTROL_API
+#error "Deprecated"
+#endif
+
 #ifdef WEBRTC_VOICE_ENGINE_AUDIO_PROCESSING_API
 #include "webrtc/voice_engine/voe_audio_processing_impl.h"
 #endif
 #ifdef WEBRTC_VOICE_ENGINE_CODEC_API
 #include "webrtc/voice_engine/voe_codec_impl.h"
 #endif
 #ifdef WEBRTC_VOICE_ENGINE_EXTERNAL_MEDIA_API
 #include "webrtc/voice_engine/voe_external_media_impl.h"
 #endif
 #ifdef WEBRTC_VOICE_ENGINE_FILE_API
@@ skipping 98 matching lines @@
 
  // This is *protected* so that FakeVoiceEngine can inherit from the class and
  // manipulate the reference count. See: fake_voice_engine.h.
  protected:
   Atomic32 _ref_count;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_VOICE_ENGINE_VOICE_ENGINE_IMPL_H