Implement cursor compositing mode on Ash

ui/views/corewm/cursor_manager.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/views/corewm/cursor_manager.h"
 
 #include "base/logging.h"
 #include "ui/aura/client/cursor_client_observer.h"
 #include "ui/views/corewm/native_cursor_manager.h"
 #include "ui/views/corewm/native_cursor_manager_delegate.h"
@@ skipping 189 matching lines @@
 void CursorManager::AddObserver(
     aura::client::CursorClientObserver* observer) {
   observers_.AddObserver(observer);
 }
 
 void CursorManager::RemoveObserver(
     aura::client::CursorClientObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
+void CursorManager::SetNativeCursorEnabled(bool enabled) {
+  delegate_->SetNativeCursorEnabled(enabled, this);
+}
+
 void CursorManager::CommitCursor(gfx::NativeCursor cursor) {
   current_state_->set_cursor(cursor);
 }
 
 void CursorManager::CommitVisibility(bool visible) {
   // TODO(tdanderson): Find a better place for this so we don't
   // notify the observers more than is necessary.
   FOR_EACH_OBSERVER(aura::client::CursorClientObserver, observers_,
                     OnCursorVisibilityChanged(visible));
   current_state_->SetVisible(visible);
 }
 
 void CursorManager::CommitScale(float scale) {
   current_state_->set_scale(scale);
 }
 
 void CursorManager::CommitCursorSet(ui::CursorSetType cursor_set) {
   current_state_->set_cursor_set(cursor_set);
 }
 
 void CursorManager::CommitMouseEventsEnabled(bool enabled) {
   current_state_->SetMouseEventsEnabled(enabled);
 }
 
 }  // namespace corewm
 }  // namespace views