Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/views/extensions/extension_popup.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 "chrome/browser/ui/views/extensions/extension_popup.h"
 
 #include "base/bind.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/devtools/devtools_window.h"
 #include "chrome/browser/extensions/extension_view_host.h"
@@ skipping 168 matching lines @@
   // No calls are expected if the widget isn't initialized or no longer exists.
   CHECK(widget_initialized_);
   CHECK(GetWidget());
 
   if (!inspect_with_devtools_)
     GetWidget()->Close();
 }
 
 // static
 ExtensionPopup* ExtensionPopup::ShowPopup(
-    scoped_ptr<extensions::ExtensionViewHost> host,
+    std::unique_ptr<extensions::ExtensionViewHost> host,
     views::View* anchor_view,
     views::BubbleBorder::Arrow arrow,
     ShowAction show_action) {
   return ExtensionPopup::Create(
       host.release(), anchor_view, arrow, show_action);
 }
 
 void ExtensionPopup::ShowBubble() {
   GetWidget()->Show();
 
   // Focus on the host contents when the bubble is first shown.
   host()->host_contents()->Focus();
 
   if (inspect_with_devtools_) {
     DevToolsWindow::OpenDevToolsWindow(host()->host_contents(),
                                        DevToolsToggleAction::ShowConsole());
   }
 }