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      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
     32