mojo: MessageReceiver*::AcceptWithResponder() now take a unique_ptr to the responder

mojo/public/cpp/bindings/thread_safe_interface_ptr.h

Index: mojo/public/cpp/bindings/thread_safe_interface_ptr.h
diff --git a/mojo/public/cpp/bindings/thread_safe_interface_ptr.h b/mojo/public/cpp/bindings/thread_safe_interface_ptr.h
index bab6d22cbdef4f7a40f1f25c7c0bae68cc67c9f5..8b32b30b4fbefe1a5a07e1bb089b97e337d9be74 100644
--- a/mojo/public/cpp/bindings/thread_safe_interface_ptr.h
+++ b/mojo/public/cpp/bindings/thread_safe_interface_ptr.h
@@ -73,16 +73,17 @@ class ThreadSafeForwarder : public MessageReceiverWithResponder {
     return true;
   }
 
-  bool AcceptWithResponder(Message* message,
-                           MessageReceiver* response_receiver) override {
+  bool AcceptWithResponder(
+      Message* message,
+      std::unique_ptr<MessageReceiver> response_receiver) override {
     if (!message->associated_endpoint_handles()->empty()) {
       // Please see comment for the DCHECK in the previous method.
       DCHECK(associated_group_.GetController());
       message->SerializeAssociatedEndpointHandles(
           associated_group_.GetController());
     }
-    auto responder = base::MakeUnique<ForwardToCallingThread>(
-        base::WrapUnique(response_receiver));
+    auto responder =
+        base::MakeUnique<ForwardToCallingThread>(std::move(response_receiver));
     task_runner_->PostTask(
         FROM_HERE, base::Bind(forward_with_responder_, base::Passed(message),
                               base::Passed(&responder)));