Convert WindowOpenDisposition to an enum class.

chrome/browser/ui/app_list/app_list_controller_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_controller_delegate.h"
 
 #include "base/metrics/histogram.h"
 #include "build/build_config.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/extensions/install_tracker_factory.h"
@@ skipping 125 matching lines @@
   if (!extension)
     return;
 
   const GURL url = extensions::ManifestURL::GetDetailsURL(extension);
   DCHECK_NE(url, GURL::EmptyGURL());
 
   const std::string source = AppListSourceToString(
       is_search_result ?
           AppListControllerDelegate::LAUNCH_FROM_APP_LIST_SEARCH :
           AppListControllerDelegate::LAUNCH_FROM_APP_LIST);
-  OpenURL(profile,
-          net::AppendQueryParameter(url,
-                                    extension_urls::kWebstoreSourceField,
-                                    source),
-          ui::PAGE_TRANSITION_LINK,
-          CURRENT_TAB);
+  OpenURL(profile, net::AppendQueryParameter(
+                       url, extension_urls::kWebstoreSourceField, source),
+          ui::PAGE_TRANSITION_LINK, WindowOpenDisposition::CURRENT_TAB);
 }
 
 bool AppListControllerDelegate::HasOptionsPage(
     Profile* profile,
     const std::string& app_id) {
   const extensions::Extension* extension = GetExtension(profile, app_id);
   return extensions::util::IsAppLaunchableWithoutEnabling(app_id, profile) &&
          extension && extensions::OptionsPageInfo::HasOptionsPage(extension);
 }
 
 void AppListControllerDelegate::ShowOptionsPage(
     Profile* profile,
     const std::string& app_id) {
   const extensions::Extension* extension = GetExtension(profile, app_id);
   if (!extension)
     return;
 
-  OpenURL(profile,
-          extensions::OptionsPageInfo::GetOptionsPage(extension),
-          ui::PAGE_TRANSITION_LINK,
-          CURRENT_TAB);
+  OpenURL(profile, extensions::OptionsPageInfo::GetOptionsPage(extension),
+          ui::PAGE_TRANSITION_LINK, WindowOpenDisposition::CURRENT_TAB);
 }
 
 extensions::LaunchType AppListControllerDelegate::GetExtensionLaunchType(
     Profile* profile,
     const std::string& app_id) {
   return extensions::GetLaunchType(extensions::ExtensionPrefs::Get(profile),
                                    GetExtension(profile, app_id));
 }
 
 void AppListControllerDelegate::SetExtensionLaunchType(
@@ skipping 22 matching lines @@
   out_apps->InsertAll(registry->enabled_extensions());
   out_apps->InsertAll(registry->disabled_extensions());
   out_apps->InsertAll(registry->terminated_extensions());
 }
 
 void AppListControllerDelegate::OnSearchStarted() {
 #if defined(ENABLE_RLZ)
   rlz::RLZTracker::RecordAppListSearch();
 #endif
 }