Makes Window::Init take a WindowLayerType instead of LayerType.

ui/aura/window_tree_host.cc

 // Copyright (c) 2013 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/window_tree_host.h"
 
 #include "ui/aura/env.h"
 #include "ui/aura/root_window.h"
 #include "ui/aura/root_window_transformer.h"
 #include "ui/aura/window.h"
@@ skipping 64 matching lines @@
 RootWindowHost::~RootWindowHost() {
   // TODO(beng): this represents an ordering change. In the old code, the
   //             compositor was reset before the window hierarchy was destroyed.
   //             verify that this has no adverse effects.
   // Make sure to destroy the compositor before terminating so that state is
   // cleared and we don't hit asserts.
   compositor_.reset();
 }
 
 void RootWindowHost::InitHost() {
-  window()->Init(ui::LAYER_NOT_DRAWN);
+  window()->Init(aura::WINDOW_LAYER_NOT_DRAWN);
   InitCompositor();
   UpdateRootWindowSize(GetBounds().size());
   Env::GetInstance()->NotifyRootWindowInitialized(delegate_->AsRootWindow());
   window()->Show();
 }
 
 void RootWindowHost::InitCompositor() {
   compositor_->SetScaleAndSize(GetDeviceScaleFactorFromDisplay(window()),
                                GetBounds().size());
   compositor_->SetRootLayer(window()->layer());
@@ skipping 88 matching lines @@
   compositor_->SetScaleAndSize(GetDeviceScaleFactorFromDisplay(window()),
                                new_size);
 
   // The layer, and the observers should be notified of the
   // transformed size of the root window.
   UpdateRootWindowSize(new_size);
   delegate_->OnHostResized(new_size);
 }
 
 }  // namespace aura