Revert of Remove typedefs.h from webrtc/ root (part 1)

webrtc/video/rtp_video_stream_receiver.cc

 /*
  *  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 241 matching lines @@
     // that will be used. When we know the payload type insert the correct
     // sps/pps into the tracker.
     if (packet.payloadType != last_payload_type_) {
       last_payload_type_ = packet.payloadType;
       InsertSpsPpsIntoTracker(packet.payloadType);
     }
 
     switch (tracker_.CopyAndFixBitstream(&packet)) {
       case video_coding::H264SpsPpsTracker::kRequestKeyframe:
         keyframe_request_sender_->RequestKeyFrame();
-        RTC_FALLTHROUGH();
+        FALLTHROUGH();
       case video_coding::H264SpsPpsTracker::kDrop:
         return 0;
       case video_coding::H264SpsPpsTracker::kInsert:
         break;
     }
 
   } else {
     uint8_t* data = new uint8_t[packet.sizeBytes];
     memcpy(data, packet.dataPtr, packet.sizeBytes);
     packet.dataPtr = data;
@@ skipping 402 matching lines @@
     return;
 
   if (!sprop_decoder.DecodeSprop(sprop_base64_it->second.c_str()))
     return;
 
   tracker_.InsertSpsPpsNalus(sprop_decoder.sps_nalu(),
                              sprop_decoder.pps_nalu());
 }
 
 }  // namespace webrtc