Remove PPB_Transport_Dev API.

ppapi/proxy/resource_creation_proxy.cc

Index: ppapi/proxy/resource_creation_proxy.cc
diff --git a/ppapi/proxy/resource_creation_proxy.cc b/ppapi/proxy/resource_creation_proxy.cc
index 064410e8e77cd9aebdf79460bb5ed5755f0fc498..8c3b3ac5d699fd2f074d0a783a26c385c088d28c 100644
--- a/ppapi/proxy/resource_creation_proxy.cc
+++ b/ppapi/proxy/resource_creation_proxy.cc
@@ -296,13 +296,6 @@ PP_Resource ResourceCreationProxy::CreateTCPSocketPrivate(
   return PPB_TCPSocket_Private_Proxy::CreateProxyResource(instance);
 }
 
-PP_Resource ResourceCreationProxy::CreateTransport(PP_Instance instance,
-                                                   const char* name,
-                                                   PP_TransportType type) {
-  NOTIMPLEMENTED();  // Not proxied yet.
-  return 0;
-}
-
 PP_Resource ResourceCreationProxy::CreateUDPSocketPrivate(
     PP_Instance instance) {
   return PPB_UDPSocket_Private_Proxy::CreateProxyResource(instance);