content/renderer/media/webrtc_logging.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/renderer/media/webrtc_logging.h"
   6
   7 #include "content/public/renderer/webrtc_log_message_delegate.h"
   8 #include "third_party/libjingle/overrides/talk/base/logging.h"
   9
  10 namespace content {
  11
  12 // Shall only be set once and never go back to NULL.
  13 WebRtcLogMessageDelegate* g_webrtc_logging_delegate = NULL;
  14
  15 void InitWebRtcLoggingDelegate(WebRtcLogMessageDelegate* delegate) {
  16   CHECK(!g_webrtc_logging_delegate);
  17   CHECK(delegate);
  18
  19   g_webrtc_logging_delegate = delegate;
  20 }
  21
  22 void InitWebRtcLogging() {
  23   talk_base::InitDiagnosticLoggingDelegateFunction(WebRtcLogMessage);
  24 }
  25
  26 void WebRtcLogMessage(const std::string& message) {
  27   if (g_webrtc_logging_delegate)
  28     g_webrtc_logging_delegate->LogMessage(message);
  29 }
  30
  31 }  // namespace content