Start refractoring extension permissions into ExtensionPermissionSet.

chrome/browser/extensions/extension_tabs_module.cc

 // Copyright (c) 2011 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/extensions/extension_tabs_module.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/base64.h"
@@ skipping 512 matching lines @@
 
     std::string type_str;
     if (args->HasKey(keys::kWindowTypeKey)) {
       EXTENSION_FUNCTION_VALIDATE(args->GetString(keys::kWindowTypeKey,
                                                   &type_str));
       if (type_str == keys::kWindowTypeValuePopup) {
         window_type = Browser::TYPE_POPUP;
         app_name = GetExtension()->id();
       } else if (type_str == keys::kWindowTypeValuePanel) {
         if (GetExtension()->HasApiPermission(
-                Extension::kExperimentalPermission)) {
+                ExtensionAPIPermission::Experimental())) {
           window_type = Browser::TYPE_PANEL;
           app_name = GetExtension()->id();
         } else {
           error_ = errors::kExperimentalFeature;
           return false;
         }
       } else if (type_str != keys::kWindowTypeValueNormal) {
         EXTENSION_FUNCTION_VALIDATE(false);
       }
     }
@@ skipping 806 matching lines @@
   // called for every API call the extension made.
   GotLanguage(language);
 }
 
 void DetectTabLanguageFunction::GotLanguage(const std::string& language) {
   result_.reset(Value::CreateStringValue(language.c_str()));
   SendResponse(true);
 
   Release();  // Balanced in Run()
 }