Add SetProperty() in the PPB_Transport_Dev interface.

webkit/plugins/ppapi/ppb_transport_impl.h

Index: webkit/plugins/ppapi/ppb_transport_impl.h
diff --git a/webkit/plugins/ppapi/ppb_transport_impl.h b/webkit/plugins/ppapi/ppb_transport_impl.h
index e49153b8e876426f001551666b1d48198b1884d0..e4fe025518eac5fae4939ec6210a92a67774b125 100644
--- a/webkit/plugins/ppapi/ppb_transport_impl.h
+++ b/webkit/plugins/ppapi/ppb_transport_impl.h
@@ -34,6 +34,8 @@ class PPB_Transport_Impl : public ::ppapi::Resource,
 
   // PPB_Transport_API implementation.
   virtual PP_Bool IsWritable() OVERRIDE;
+  virtual int32_t SetProperty(PP_TransportProperty property,
+                              PP_Var value) OVERRIDE;
   virtual int32_t Connect(PP_CompletionCallback callback) OVERRIDE;
   virtual int32_t GetNextAddress(PP_Var* address,
                                  PP_CompletionCallback callback) OVERRIDE;
@@ -59,6 +61,7 @@ class PPB_Transport_Impl : public ::ppapi::Resource,
 
   std::string name_;
   bool use_tcp_;
+  webkit_glue::P2PTransport::Config config_;
   bool started_;
   scoped_ptr<webkit_glue::P2PTransport> p2p_transport_;
   bool writable_;