Removes the old createDataChannel and starts to use the new one with WebRTCDataChannelInit

public/platform/WebRTCPeerConnectionHandler.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebRTCPeerConnectionHandler_h
 #define WebRTCPeerConnectionHandler_h
 
-#include "WebCommon.h"
-#include "WebString.h"
-
 namespace WebKit {
 class WebMediaConstraints;
 class WebMediaStream;
 class WebMediaStreamTrack;
 class WebRTCConfiguration;
 class WebRTCDTMFSenderHandler;
 class WebRTCDataChannelHandler;
 class WebRTCICECandidate;
 class WebRTCPeerConnectionHandlerClient;
 class WebRTCSessionDescription;
 class WebRTCSessionDescriptionRequest;
 class WebRTCStatsRequest;
 class WebRTCVoidRequest;
-
-struct WebRTCDataChannelInit {
-    unsigned short id;
-    bool ordered;
-    bool negotiated;
-    int maxRetransmitTime;
-    int maxRetransmits;
-    WebString protocol;
-};
+class WebString;
+struct WebRTCDataChannelInit;
 
 class WebRTCPeerConnectionHandler {
 public:
     virtual ~WebRTCPeerConnectionHandler() { }
 
     virtual bool initialize(const WebRTCConfiguration&, const WebMediaConstraints&) = 0;
 
     virtual void createOffer(const WebRTCSessionDescriptionRequest&, const WebMediaConstraints&) = 0;
     virtual void createAnswer(const WebRTCSessionDescriptionRequest&, const WebMediaConstraints&) = 0;
     virtual void setLocalDescription(const WebRTCVoidRequest&, const WebRTCSessionDescription&) = 0;
     virtual void setRemoteDescription(const WebRTCVoidRequest&, const WebRTCSessionDescription&) = 0;
     virtual WebRTCSessionDescription localDescription() = 0;
     virtual WebRTCSessionDescription remoteDescription() = 0;
     virtual bool updateICE(const WebRTCConfiguration&, const WebMediaConstraints&) = 0;
     virtual bool addICECandidate(const WebRTCICECandidate&) = 0;
     virtual bool addStream(const WebMediaStream&, const WebMediaConstraints&) = 0;
     virtual void removeStream(const WebMediaStream&) = 0;
     virtual void getStats(const WebRTCStatsRequest&) = 0;
-    virtual WebRTCDataChannelHandler* createDataChannel(const WebString& label, bool reliable) = 0;
-    virtual WebRTCDataChannelHandler* createDataChannel(const WebString& label, const WebRTCDataChannelInit& init)
-    {
-        WEBKIT_ASSERT_NOT_REACHED();
-        return 0;
-    }
+    virtual WebRTCDataChannelHandler* createDataChannel(const WebString& label, const WebRTCDataChannelInit&) = 0;
     virtual WebRTCDTMFSenderHandler* createDTMFSender(const WebMediaStreamTrack&) = 0;
     virtual void stop() = 0;
 };
 
 } // namespace WebKit
 
 #endif // WebRTCPeerConnectionHandler_h