Convert WindowOpenDisposition to an enum class.

chrome/browser/ui/app_list/app_list_view_delegate.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/app_list/app_list_view_delegate.h"
 
 #include <stddef.h>
 
 #include <vector>
 
@@ skipping 510 matching lines @@
           hotword_service->RequestHotwordSession(nullptr);
       }
     }
   }
 }
 
 void AppListViewDelegate::OpenHelp() {
   chrome::ScopedTabbedBrowserDisplayer displayer(profile_);
   content::OpenURLParams params(GURL(chrome::kAppLauncherHelpURL),
                                 content::Referrer(),
-                                NEW_FOREGROUND_TAB,
-                                ui::PAGE_TRANSITION_LINK,
-                                false);
+                                WindowOpenDisposition::NEW_FOREGROUND_TAB,
+                                ui::PAGE_TRANSITION_LINK, false);
   displayer.browser()->OpenURL(params);
 }
 
 void AppListViewDelegate::OpenFeedback() {
   Browser* browser = chrome::FindTabbedBrowser(profile_, false);
   chrome::ShowFeedbackPage(browser, std::string(),
                            chrome::kAppLauncherCategoryTag);
 }
 
 void AppListViewDelegate::StartSpeechRecognition() {
@@ skipping 210 matching lines @@
 
 gfx::ImageSkia* AppListViewDelegate::GetAppsIcon() const {
   ResourceBundle& rb = ResourceBundle::GetSharedInstance();
   // Ensure it's backed by a native image type in the ResourceBundle cache.
   rb.GetNativeImageNamed(IDR_BOOKMARK_BAR_APPS_SHORTCUT);
   return rb.GetImageSkiaNamed(IDR_BOOKMARK_BAR_APPS_SHORTCUT);
 }
 
 void AppListViewDelegate::OpenLearnMoreLink() {
   controller_->OpenURL(profile_, GURL(GetLearnMoreLink()),
-                       ui::PAGE_TRANSITION_LINK, CURRENT_TAB);
+                       ui::PAGE_TRANSITION_LINK,
+                       WindowOpenDisposition::CURRENT_TAB);
 }
 #endif  // !defined(OS_CHROMEOS)
 
 void AppListViewDelegate::OnTemplateURLServiceChanged() {
   if (!app_list::switches::IsExperimentalAppListEnabled())
     return;
 
   TemplateURLService* template_url_service =
       TemplateURLServiceFactory::GetForProfile(profile_);
   const TemplateURL* default_provider =
@@ skipping 19 matching lines @@
   FOR_EACH_OBSERVER(app_list::AppListViewDelegateObserver, observers_,
                     OnShutdown());
 
   SetProfile(nullptr);  // Ensures launcher page web contents are torn down.
 
   // SigninManagerFactory is not a leaky singleton (unlike this class), and
   // its destructor will check that it has no remaining observers.
   scoped_observer_.RemoveAll();
   SigninManagerFactory::GetInstance()->RemoveObserver(this);
 }