Converts RTCOfferOptions to constriants in the glue code for createOffer.

content/renderer/media/rtc_peer_connection_handler.h

 // Copyright (c) 2012 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_RTC_PEER_CONNECTION_HANDLER_H_
 #define CONTENT_RENDERER_MEDIA_RTC_PEER_CONNECTION_HANDLER_H_
 
 #include <map>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "content/common/content_export.h"
 #include "content/renderer/media/webrtc/media_stream_track_metrics.h"
 #include "third_party/WebKit/public/platform/WebRTCPeerConnectionHandler.h"
 #include "third_party/WebKit/public/platform/WebRTCStatsRequest.h"
 #include "third_party/WebKit/public/platform/WebRTCStatsResponse.h"
 
 namespace blink {
 class WebFrame;
 class WebRTCDataChannelHandler;
+class WebRTCOfferOptions;
 }
 
 namespace content {
 
 class PeerConnectionDependencyFactory;
 class PeerConnectionTracker;
 class RemoteMediaStreamImpl;
+class RTCMediaConstraints;
 class WebRtcMediaStreamAdapter;
 
 // Mockable wrapper for blink::WebRTCStatsResponse
 class CONTENT_EXPORT LocalRTCStatsResponse
     : public NON_EXPORTED_BASE(talk_base::RefCountInterface) {
  public:
   explicit LocalRTCStatsResponse(const blink::WebRTCStatsResponse& impl)
       : impl_(impl) {
   }
 
@@ skipping 44 matching lines @@
       NON_EXPORTED_BASE(public webrtc::PeerConnectionObserver) {
  public:
   RTCPeerConnectionHandler(
       blink::WebRTCPeerConnectionHandlerClient* client,
       PeerConnectionDependencyFactory* dependency_factory);
   virtual ~RTCPeerConnectionHandler();
 
   // Destroy all existing RTCPeerConnectionHandler objects.
   static void DestructAllHandlers();
 
+  static void ConvertOfferOptionsToConstraints(
+      const blink::WebRTCOfferOptions& options,
+      RTCMediaConstraints* output);
+
   void associateWithFrame(blink::WebFrame* frame);
 
   // Initialize method only used for unit test.
   bool InitializeForTest(
       const blink::WebRTCConfiguration& server_configuration,
       const blink::WebMediaConstraints& options,
       PeerConnectionTracker* peer_connection_tracker);
 
   // blink::WebRTCPeerConnectionHandler implementation
   virtual bool initialize(
       const blink::WebRTCConfiguration& server_configuration,
       const blink::WebMediaConstraints& options) OVERRIDE;
 
   virtual void createOffer(
       const blink::WebRTCSessionDescriptionRequest& request,
       const blink::WebMediaConstraints& options) OVERRIDE;
+  virtual void createOffer(
+      const blink::WebRTCSessionDescriptionRequest& request,
+      const blink::WebRTCOfferOptions& options) OVERRIDE;
+
   virtual void createAnswer(
       const blink::WebRTCSessionDescriptionRequest& request,
       const blink::WebMediaConstraints& options) OVERRIDE;
 
   virtual void setLocalDescription(
       const blink::WebRTCVoidRequest& request,
       const blink::WebRTCSessionDescription& description) OVERRIDE;
   virtual void setRemoteDescription(
         const blink::WebRTCVoidRequest& request,
         const blink::WebRTCSessionDescription& description) OVERRIDE;
@@ skipping 92 matching lines @@
       content::RemoteMediaStreamImpl*> RemoteStreamMap;
   RemoteStreamMap remote_streams_;
   scoped_refptr<webrtc::UMAObserver> uma_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(RTCPeerConnectionHandler);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_RTC_PEER_CONNECTION_HANDLER_H_