Unify window fullscreen and minimizing implementation

ash/wm/window_util.cc

 // Copyright (c) 2012 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 "ash/wm/window_util.h"
 
 #include <vector>
 
 #include "ash/common/ash_constants.h"
 #include "ash/common/wm/window_state.h"
@@ skipping 37 matching lines @@
 }
 
 aura::Window* GetActivatableWindow(aura::Window* window) {
   return ::wm::GetActivatableWindow(window);
 }
 
 bool CanActivateWindow(aura::Window* window) {
   return ::wm::CanActivateWindow(window);
 }
 
+void SetWindowFullscreen(aura::Window* window, bool fullscreen) {

[sky, 2017/01/23 20:13:34]

Can't callers call through to ::wm::SetWindowFullscreen() directly?

[Peng, 2017/01/23 20:23:45]

Done.

+  ::wm::SetWindowFullscreen(window, fullscreen);
+}
+
 bool IsWindowUserPositionable(aura::Window* window) {
   return GetWindowState(window)->IsUserPositionable();
 }
 
 void PinWindow(aura::Window* window, bool trusted) {
   wm::WMEvent event(trusted ? wm::WM_EVENT_TRUSTED_PIN : wm::WM_EVENT_PIN);
   wm::GetWindowState(window)->OnWMEvent(&event);
 }
 
 bool MoveWindowToEventRoot(aura::Window* window, const ui::Event& event) {
@@ skipping 25 matching lines @@
 }
 
 void SetSnapsChildrenToPhysicalPixelBoundary(aura::Window* container) {
   DCHECK(!container->GetProperty(kSnapChildrenToPixelBoundary))
       << container->GetName();
   container->SetProperty(kSnapChildrenToPixelBoundary, true);
 }
 
 }  // namespace wm
 }  // namespace ash