extensions: Relocate pref name constants.

chrome/browser/ui/webui/extensions/extension_settings_handler.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/webui/extensions/extension_settings_handler.h"
 
 #include "apps/app_load_service.h"
 #include "apps/app_restore_service.h"
 #include "apps/saved_files_service.h"
 #include "apps/shell_window.h"
@@ skipping 55 matching lines @@
 #include "content/public/browser/site_instance.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_data_source.h"
 #include "extensions/browser/extension_error.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/lazy_background_task_queue.h"
 #include "extensions/browser/management_policy.h"
+#include "extensions/browser/pref_names.h"
 #include "extensions/browser/view_type_utils.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_set.h"
 #include "extensions/common/feature_switch.h"
 #include "extensions/common/manifest_handlers/background_info.h"
 #include "extensions/common/manifest_handlers/incognito_info.h"
 #include "grit/browser_resources.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
@@ skipping 1008 matching lines @@
   warning_service_observer_.Add(
       ExtensionSystem::Get(profile)->warning_service());
 
   error_console_observer_.Add(ErrorConsole::Get(profile));
 
   base::Closure callback = base::Bind(
       &ExtensionSettingsHandler::MaybeUpdateAfterNotification,
       AsWeakPtr());
 
   pref_registrar_.Init(profile->GetPrefs());
-  pref_registrar_.Add(prefs::kExtensionInstallDenyList, callback);
+  pref_registrar_.Add(pref_names::kInstallDenyList, callback);
 }
 
 std::vector<ExtensionPage>
 ExtensionSettingsHandler::GetInspectablePagesForExtension(
     const Extension* extension, bool extension_is_enabled) {
   std::vector<ExtensionPage> result;
 
   // Get the extension process's active views.
   extensions::ProcessManager* process_manager =
       ExtensionSystem::Get(extension_service_->profile())->process_manager();
@@ skipping 127 matching lines @@
     extension_service_->EnableExtension(extension_id);
   } else {
     ExtensionErrorReporter::GetInstance()->ReportError(
         base::UTF8ToUTF16(JoinString(requirement_errors, ' ')),
         true /* be noisy */);
   }
   requirements_checker_.reset();
 }
 
 }  // namespace extensions