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

webrtc/rtc_base/httpbase.cc

 /*
  *  Copyright 2004 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 519 matching lines @@
       case SR_BLOCK:
         if (process_requires_more_data) {
           // We're can't make progress until more data is available.
           return false;
         }
         // Attempt to process the data already in our buffer.
         break;
       case SR_EOS:
         // Clean close, with no error.
         read_error = 0;
-        FALLTHROUGH();  // Fall through to HandleStreamClose.
+        RTC_FALLTHROUGH();  // Fall through to HandleStreamClose.
       case SR_ERROR:
         *error = HandleStreamClose(read_error);
         return true;
       }
     } else if (process_requires_more_data) {
       // We have too much unprocessed data in our buffer.  This should only
       // occur when a single HTTP header is longer than the buffer size (32K).
       // Anything longer than that is almost certainly an error.
       *error = HE_OVERFLOW;
       return true;
@@ skipping 326 matching lines @@
   }
 }
 
 void
 HttpBase::OnComplete(HttpError err) {
   LOG_F(LS_VERBOSE);
   do_complete(err);
 }
 
 } // namespace rtc