Update WebUI calls to use extensions namespace, update IDs in c/b/r/extensions

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 613 matching lines @@
   results.SetBoolean("profileIsManaged", is_managed);
   results.SetBoolean("developerMode", developer_mode);
   results.SetBoolean(
       "appsDevToolsEnabled",
       CommandLine::ForCurrentProcess()->HasSwitch(switches::kAppsDevtool));
 
   bool load_unpacked_disabled =
       extension_service_->extension_prefs()->ExtensionsBlacklistedByDefault();
   results.SetBoolean("loadUnpackedDisabled", load_unpacked_disabled);
 
-  web_ui()->CallJavascriptFunction("ExtensionSettings.returnExtensionsData",
-                                   results);
+  web_ui()->CallJavascriptFunction(
+      "extensions.ExtensionSettings.returnExtensionsData", results);
 
   MaybeRegisterForNotifications();
 }
 
 void ExtensionSettingsHandler::HandleToggleDeveloperMode(
     const base::ListValue* args) {
   Profile* profile = Profile::FromWebUI(web_ui());
   if (profile->IsManaged())
     return;
 
@@ skipping 475 matching lines @@
     extension_service_->EnableExtension(extension_id);
   } else {
     ExtensionErrorReporter::GetInstance()->ReportError(
         UTF8ToUTF16(JoinString(requirement_errors, ' ')),
         true /* be noisy */);
   }
   requirements_checker_.reset();
 }
 
 }  // namespace extensions