Move webrtc/{base => rtc_base}

webrtc/rtc_base/helpers.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 198 matching lines @@
   } while (id == 0);
   return id;
 }
 
 double CreateRandomDouble() {
   return CreateRandomId() / (std::numeric_limits<uint32_t>::max() +
                              std::numeric_limits<double>::epsilon());
 }
 
 }  // namespace rtc