Fix issue with permissions extension API event listeners.

chrome/browser/extensions/extension_permissions_api.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_permissions_api.h"
 
 #include "base/json/json_writer.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/extension_event_router.h"
 #include "chrome/browser/extensions/extension_permissions_api_constants.h"
@@ skipping 183 matching lines @@
   }
 
   // Notify other APIs or interested parties.
   UpdatedExtensionPermissionsInfo info = UpdatedExtensionPermissionsInfo(
       extension, changed, reason);
   NotificationService::current()->Notify(
       chrome::NOTIFICATION_EXTENSION_PERMISSIONS_UPDATED,
       Source<Profile>(extension_service_->profile()),
       Details<UpdatedExtensionPermissionsInfo>(&info));
 
-  // Trigger the onAdded and onRemoved events in the extension.
-  DispatchEvent(extension->id(), event_name, changed);
-
   // Send the new permissions to the renderers.
   for (RenderProcessHost::iterator i(RenderProcessHost::AllHostsIterator());
        !i.IsAtEnd(); i.Advance()) {
     RenderProcessHost* host = i.GetCurrentValue();
     Profile* profile = Profile::FromBrowserContext(host->browser_context());
     if (extension_service_->profile()->IsSameProfile(profile))
       host->Send(new ExtensionMsg_UpdatePermissions(
           static_cast<int>(reason),
           extension->id(),
           changed->apis(),
           changed->explicit_hosts(),
           changed->scriptable_hosts()));
   }
+
+  // Trigger the onAdded and onRemoved events in the extension.
+  DispatchEvent(extension->id(), event_name, changed);
 }
 
 bool ContainsPermissionsFunction::RunImpl() {
   DictionaryValue* args = NULL;
   EXTENSION_FUNCTION_VALIDATE(args_->GetDictionary(0, &args));
   std::string error;
   if (!args)
     return false;
 
   scoped_refptr<ExtensionPermissionSet> permissions;
@@ skipping 151 matching lines @@
 }
 
 void RequestPermissionsFunction::InstallUIAbort(bool user_initiated) {
   install_ui_.reset();
   result_.reset(Value::CreateBooleanValue(false));
   requested_permissions_ = NULL;
 
   SendResponse(true);
   Release();
 }