Move each permission classes to its own files in extensions/permissions

chrome/browser/extensions/extension_preference_helpers.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/extensions/extension_preference_helpers.h"
 
 #include "base/json/json_writer.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/extension_event_router.h"
 #include "chrome/browser/extensions/extension_prefs.h"
@@ skipping 59 matching lines @@
   if (ep->CanExtensionControlPref(extension_id, browser_pref, incognito))
     return kControllableByThisExtension;
 
   return kControlledByOtherExtensions;
 }
 
 void DispatchEventToExtensions(
     Profile* profile,
     const std::string& event_name,
     ListValue* args,
-    ExtensionAPIPermission::ID permission,
+    extensions::APIPermission::ID permission,
     bool incognito,
     const std::string& browser_pref) {
   ExtensionEventRouter* router = profile->GetExtensionEventRouter();
   if (!router || !router->HasEventListener(event_name))
     return;
   ExtensionService* extension_service = profile->GetExtensionService();
   const ExtensionSet* extensions = extension_service->extensions();
   ExtensionPrefs* extension_prefs = extension_service->extension_prefs();
   for (ExtensionSet::const_iterator it = extensions->begin();
        it != extensions->end(); ++it) {
@@ skipping 32 matching lines @@
         }
       }
 
       router->DispatchEventToExtension(
           extension_id, event_name, json_args, restrict_to_profile, GURL());
     }
   }
 }
 
 }  // namespace extension_preference_helpers