Remove VIDEOCODEC_* from engine_configurations.h.

webrtc/modules/video_coding/main/source/internal_defines.h

 /*
  *  Copyright (c) 2011 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 14 matching lines @@
 
 #define VCM_MAX(a, b) (((a) > (b)) ? (a) : (b))
 #define VCM_MIN(a, b) (((a) < (b)) ? (a) : (b))
 
 #define VCM_DEFAULT_CODEC_WIDTH 352
 #define VCM_DEFAULT_CODEC_HEIGHT 288
 #define VCM_DEFAULT_FRAME_RATE 30
 #define VCM_MIN_BITRATE 30
 #define VCM_FLUSH_INDICATOR 4
 
-// Helper macros for creating the static codec list
-#define VCM_NO_CODEC_IDX -1
-#ifdef VIDEOCODEC_VP8
-  #define VCM_VP8_IDX (VCM_NO_CODEC_IDX + 1)
-#else
-  #define VCM_VP8_IDX VCM_NO_CODEC_IDX
-#endif
-#ifdef VIDEOCODEC_VP9
-  #define VCM_VP9_IDX (VCM_VP8_IDX + 1)
-#else
-  #define VCM_VP9_IDX VCM_VP8_IDX
-#endif
-#ifdef VIDEOCODEC_H264
-  #define VCM_H264_IDX (VCM_VP9_IDX + 1)
-#else
-  #define VCM_H264_IDX VCM_VP9_IDX
-#endif
-#ifdef VIDEOCODEC_I420
-  #define VCM_I420_IDX (VCM_H264_IDX + 1)
-#else
-  #define VCM_I420_IDX VCM_H264_IDX
-#endif
-#define VCM_NUM_VIDEO_CODECS_AVAILABLE (VCM_I420_IDX + 1)
-
 #define VCM_NO_RECEIVER_ID 0
 
 inline int32_t VCMId(const int32_t vcmId, const int32_t receiverId = 0)
 {
     return static_cast<int32_t>((vcmId << 16) + receiverId);
 }
 
 }  // namespace webrtc
 
 #endif // WEBRTC_MODULES_VIDEO_CODING_SOURCE_INTERNAL_DEFINES_H_