mojo:: Introduce InterfaceRequest ctor that takes in InterfacePtr*

services/ui/ws/frame_generator.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "services/ui/ws/frame_generator.h"
 
 #include <utility>
 
 #include "base/containers/adapters.h"
 #include "cc/output/compositor_frame.h"
@@ skipping 23 matching lines @@
   RemoveAllSurfaceReferences();
   // Invalidate WeakPtrs now to avoid callbacks back into the
   // FrameGenerator during destruction of |compositor_frame_sink_|.
   weak_factory_.InvalidateWeakPtrs();
   compositor_frame_sink_.reset();
 }
 
 void FrameGenerator::OnAcceleratedWidgetAvailable(
     gfx::AcceleratedWidget widget) {
   DCHECK_NE(gfx::kNullAcceleratedWidget, widget);
-  cc::mojom::MojoCompositorFrameSinkRequest request =
-      mojo::MakeRequest(&compositor_frame_sink_);
+  cc::mojom::MojoCompositorFrameSinkRequest request(&compositor_frame_sink_);
   root_window_->CreateDisplayCompositorFrameSink(
       widget, std::move(request), binding_.CreateInterfacePtrAndBind());
   // TODO(fsamuel): This means we're always requesting a new BeginFrame signal
   // even when we don't need it. Once surface ID propagation work is done,
   // this will not be necessary because FrameGenerator will only need a
   // BeginFrame if the window manager changes.
   compositor_frame_sink_->SetNeedsBeginFrame(true);
 }
 
 void FrameGenerator::OnSurfaceCreated(const cc::SurfaceId& surface_id,
@@ skipping 285 matching lines @@
   cc::SurfaceId underlay_surface_id =
       window->compositor_frame_sink_manager()->GetLatestSurfaceId(
           mojom::CompositorFrameSinkType::UNDERLAY);
   if (underlay_surface_id.is_valid())
     RemoveFrameSinkReference(underlay_surface_id.frame_sink_id());
 }
 
 }  // namespace ws
 
 }  // namespace ui