Make various views SetShape() methods take an unique_ptr.

chrome/browser/ui/views/apps/chrome_native_app_window_views.cc

 // Copyright 2014 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 "chrome/browser/ui/views/apps/chrome_native_app_window_views.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "apps/ui/views/app_window_frame_view.h"
@@ skipping 336 matching lines @@
 
   widget()->SetFullscreen(fullscreen_types != AppWindow::FULLSCREEN_TYPE_NONE);
 }
 
 bool ChromeNativeAppWindowViews::IsFullscreenOrPending() const {
   return widget()->IsFullscreen();
 }
 
 void ChromeNativeAppWindowViews::UpdateShape(std::unique_ptr<SkRegion> region) {
   shape_ = std::move(region);
-  widget()->SetShape(shape() ? new SkRegion(*shape()) : nullptr);
+  widget()->SetShape(
+      base::WrapUnique(shape() ? new SkRegion(*shape()) : nullptr));

[sadrul, 2016/07/23 00:59:16]

This could also be:

  shape() ? base::MakeUnique<SkRegion>(*shape()) : nullptr

[Lei Zhang, 2016/07/25 17:57:00]

Done.

   widget()->OnSizeConstraintsChanged();
 }
 
 bool ChromeNativeAppWindowViews::HasFrameColor() const {
   return has_frame_color_;
 }
 
 SkColor ChromeNativeAppWindowViews::ActiveFrameColor() const {
   return active_frame_color_;
 }
@@ skipping 16 matching lines @@
     InitializePanelWindow(create_params);
   } else {
     InitializeDefaultWindow(create_params);
   }
   extension_keybinding_registry_.reset(new ExtensionKeybindingRegistryViews(
       Profile::FromBrowserContext(app_window->browser_context()),
       widget()->GetFocusManager(),
       extensions::ExtensionKeybindingRegistry::PLATFORM_APPS_ONLY,
       NULL));
 }