Add a ctor for InterfaceRequest<I> that takes a ScopedMessagePipeHandle, and remove MakeRequest<I>(…

mojo/public/cpp/bindings/binding.h

Index: mojo/public/cpp/bindings/binding.h
diff --git a/mojo/public/cpp/bindings/binding.h b/mojo/public/cpp/bindings/binding.h
index 3d9658c1bee5c06d0e110d1b5ce566fd1d2211a6..5f33a610775bf525b06a3169129cd14628f8a0eb 100644
--- a/mojo/public/cpp/bindings/binding.h
+++ b/mojo/public/cpp/bindings/binding.h
@@ -172,7 +172,8 @@ class Binding {
   // implementation. Put this object into a state where it can be rebound to a
   // new pipe.
   InterfaceRequest<Interface> Unbind() {
-    auto request = MakeRequest<Interface>(internal_router_->PassMessagePipe());
+    auto request =
+        InterfaceRequest<Interface>(internal_router_->PassMessagePipe());
     internal_router_.reset();
     return request;
   }