Move cc::LayerSettings to cc/layers/layer_settings.h.

ui/android/window_android_compositor.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/android/window_android_compositor.h"
 
 #include "base/lazy_instance.h"
-#include "cc/trees/layer_tree_settings.h"
+#include "cc/layers/layer_settings.h"
 
 namespace ui {
 
 namespace {
 base::LazyInstance<cc::LayerSettings> g_layer_settings =
     LAZY_INSTANCE_INITIALIZER;
 } // anonymous namespace
 
 // static
 const cc::LayerSettings& WindowAndroidCompositor::LayerSettings() {
   return g_layer_settings.Get();
 }
 
 // static
 void WindowAndroidCompositor::SetLayerSettings(
     const cc::LayerSettings& settings) {
   g_layer_settings.Get() = settings;
 }
 
 }  // namespace ui