Track SDP parse errors for SLD in chrome://webrtc-internals

content/renderer/media/webrtc/mock_peer_connection_dependency_factory.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_MEDIA_WEBRTC_MOCK_PEER_CONNECTION_DEPENDENCY_FACTORY_H_
 #define CONTENT_RENDERER_MEDIA_WEBRTC_MOCK_PEER_CONNECTION_DEPENDENCY_FACTORY_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 127 matching lines @@
       const std::string& sdp,
       webrtc::SdpParseError* error) override;
   webrtc::IceCandidateInterface* CreateIceCandidate(
       const std::string& sdp_mid,
       int sdp_mline_index,
       const std::string& sdp) override;
 
   scoped_refptr<base::SingleThreadTaskRunner> GetWebRtcSignalingThread()
       const override;
 
+  // If |fail| is true, subsequent calls to CreateSessionDescription will
+  // return nullptr. This can be used to fake a blob of SDP that fails to be
+  // parsed.
+  void SetFailToCreateSessionDescription(bool fail);
+
  private:
   base::Thread signaling_thread_;
+  bool fail_to_create_session_description_ = false;
 
   DISALLOW_COPY_AND_ASSIGN(MockPeerConnectionDependencyFactory);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBRTC_MOCK_PEER_CONNECTION_DEPENDENCY_FACTORY_H_