Enabling Aura-Mus clients to submit frames to Mus.

ui/aura/mus/window_tree_host_mus.cc

 // Copyright 2015 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 "ui/aura/mus/window_tree_host_mus.h"
 
 #include "base/memory/ptr_util.h"
 #include "ui/aura/env.h"
 #include "ui/aura/mus/input_method_mus.h"
 #include "ui/aura/mus/window_port_mus.h"
@@ skipping 78 matching lines @@
     content_window_observer_ =
         base::MakeUnique<ContentWindowObserver>(this, content_window_);
   } else {
     // Initialize the stub platform window bounds to those of the ui::Window.
     platform_window()->SetBounds(window()->bounds());
   }
 
   input_method_ = base::MakeUnique<InputMethodMus>(
       this, content_window_ ? content_window_ : window());
 
-  // TODO: hook up to compositor correctly.
-  // compositor()->SetWindow(window);
-
   compositor()->SetHostHasTransparentBackground(true);
 
   // Mus windows are assumed hidden.
   compositor()->SetVisible(false);
 }
 
 WindowTreeHostMus::~WindowTreeHostMus() {
   DestroyCompositor();
   DestroyDispatcher();
 }
@@ skipping 80 matching lines @@
 void WindowTreeHostMus::OnCloseRequest() {
   OnHostCloseRequested();
 }
 
 gfx::ICCProfile WindowTreeHostMus::GetICCProfileForCurrentDisplay() {
   // TODO: This should read the profile from mus. crbug.com/647510
   return gfx::ICCProfile();
 }
 
 }  // namespace aura