Replace scoped_ptr with std::unique_ptr in //ui

ui/app_list/demo/app_list_demo_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 <stddef.h>
 
+#include <memory>
+
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
 #include "build/build_config.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_switches.h"
 #include "ui/app_list/test/app_list_test_model.h"
 #include "ui/app_list/test/app_list_test_view_delegate.h"
 #include "ui/app_list/views/app_list_view.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/resources/grit/ui_resources.h"
 #include "ui/views/controls/webview/webview.h"
@@ skipping 22 matching lines @@
   app_list::AppListView* InitView(gfx::NativeWindow window_context);
 
   // Overridden from AppListViewDelegate:
   void Dismiss() override;
   void ViewClosing() override;
   views::View* CreateStartPageWebView(const gfx::Size& size) override;
 
  private:
   app_list::AppListView* view_;  // Weak. Owns this.
   content::BrowserContext* browser_context_;
-  scoped_ptr<content::WebContents> web_contents_;
+  std::unique_ptr<content::WebContents> web_contents_;
 
   DISALLOW_COPY_AND_ASSIGN(DemoAppListViewDelegate);
 };
 
 app_list::AppListView* DemoAppListViewDelegate::InitView(
     gfx::NativeWindow window_context) {
   gfx::NativeView container = NULL;
   // On Ash, the app list is placed into an aura::Window container. For the demo
   // use the root window context as the parent. This only works on Aura since an
   // aura::Window is also a NativeView.
@@ skipping 63 matching lines @@
   content::InitializeSandboxInfo(&sandbox_info);
   ui::ViewsContentClient views_content_client(instance, &sandbox_info);
 #else
 int main(int argc, const char** argv) {
   ui::ViewsContentClient views_content_client(argc, argv);
 #endif
 
   views_content_client.set_task(base::Bind(&ShowAppList));
   return views_content_client.RunMain();
 }