Non-constraint interfaces for all constrainable interfaces

webrtc/api/peerconnection.h

Index: webrtc/api/peerconnection.h
diff --git a/webrtc/api/peerconnection.h b/webrtc/api/peerconnection.h
index a63dd4342358fc96b21a38fe3f67237ed7d98545..07aa8443cfdeb5cd79e81351966e404efae6de4d 100644
--- a/webrtc/api/peerconnection.h
+++ b/webrtc/api/peerconnection.h
@@ -59,7 +59,6 @@ class PeerConnection : public PeerConnectionInterface,
 
   bool Initialize(
       const PeerConnectionInterface::RTCConfiguration& configuration,
-      const MediaConstraintsInterface* constraints,
       rtc::scoped_ptr<cricket::PortAllocator> allocator,
       rtc::scoped_ptr<DtlsIdentityStoreInterface> dtls_identity_store,
       PeerConnectionObserver* observer);
@@ -112,6 +111,8 @@ class PeerConnection : public PeerConnectionInterface,
                    const RTCOfferAnswerOptions& options) override;
   void CreateAnswer(CreateSessionDescriptionObserver* observer,
                     const MediaConstraintsInterface* constraints) override;
+  void CreateAnswer(CreateSessionDescriptionObserver* observer,
+                    const RTCOfferAnswerOptions& options) override;
   void SetLocalDescription(SetSessionDescriptionObserver* observer,
                            SessionDescriptionInterface* desc) override;
   void SetRemoteDescription(SetSessionDescriptionObserver* observer,
@@ -214,6 +215,13 @@ class PeerConnection : public PeerConnectionInterface,
   virtual bool GetOptionsForAnswer(
       const MediaConstraintsInterface* constraints,
       cricket::MediaSessionOptions* session_options);
+  virtual bool GetOptionsForAnswer(
+      const RTCOfferAnswerOptions& options,
+      cricket::MediaSessionOptions* session_options);
+
+  // Helper function for options processing.
+  virtual void FinishOptionsForAnswer(
+      cricket::MediaSessionOptions* session_options);
 
   // Remove all local and remote tracks of type |media_type|.
   // Called when a media type is rejected (m-line set to port 0).
@@ -380,6 +388,10 @@ class PeerConnection : public PeerConnectionInterface,
   rtc::scoped_ptr<StatsCollector> stats_;
 };
 
+void CopyConstraintsIntoRtcConfiguration(
+    const MediaConstraintsInterface* constraints,
+    PeerConnectionInterface::RTCConfiguration* configuration);
+
 }  // namespace webrtc
 
 #endif  // WEBRTC_API_PEERCONNECTION_H_