Move MinPositive to call.h

webrtc/call/call.cc

 /*
  *  Copyright (c) 2013 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 931 matching lines @@
 
 void Call::SetBitrateConfigMask(
     const webrtc::Call::Config::BitrateConfigMask& mask) {
   TRACE_EVENT0("webrtc", "Call::SetBitrateConfigMask");
   RTC_DCHECK(configuration_thread_checker_.CalledOnValidThread());
 
   bitrate_config_mask_ = mask;
   UpdateCurrentBitrateConfig(mask.start_bitrate_bps);
 }
 
-namespace {
-
-static int MinPositive(int a, int b) {
-  if (a <= 0) {
-    return b;
-  }
-  if (b <= 0) {
-    return a;
-  }
-  return std::min(a, b);
-}
-
-}  // namespace
-
 void Call::UpdateCurrentBitrateConfig(const rtc::Optional<int>& new_start) {
   Config::BitrateConfig updated;
   updated.min_bitrate_bps =
       std::max(bitrate_config_mask_.min_bitrate_bps.value_or(0),
                base_bitrate_config_.min_bitrate_bps);
 
   updated.max_bitrate_bps =
       MinPositive(bitrate_config_mask_.max_bitrate_bps.value_or(-1),
                   base_bitrate_config_.max_bitrate_bps);
 
@@ skipping 415 matching lines @@
       (use_send_side_bwe && header.extension.hasTransportSequenceNumber)) {
     receive_side_cc_.OnReceivedPacket(
         packet.arrival_time_ms(), packet.payload_size() + packet.padding_size(),
         header);
   }
 }
 
 }  // namespace internal
 
 }  // namespace webrtc