Fixed Gaia reloading.

chrome/browser/ui/webui/chromeos/login/gaia_screen_handler.cc

 // Copyright 2013 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/chromeos/login/gaia_screen_handler.h"
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
@@ skipping 164 matching lines @@
   frame_state_ = FRAME_STATE_LOADING;
   CallJS("loadAuthExtension", params);
 }
 
 void GaiaScreenHandler::UpdateGaia(const GaiaContext& context) {
   base::DictionaryValue params;
   UpdateAuthParams(&params, context.has_users);
   CallJS("updateAuthExtension", params);
 }
 
-void GaiaScreenHandler::ReloadGaia() {
-  if (frame_state_ == FRAME_STATE_LOADING)
+void GaiaScreenHandler::ReloadGaia(bool force_reload) {
+  if (frame_state_ == FRAME_STATE_LOADING && !force_reload) {
+    VLOG(1) << "Skipping reloading of Gaia since gaia is loading.";
     return;
+  }
   NetworkStateInformer::State state = network_state_informer_->state();
   if (state != NetworkStateInformer::ONLINE) {
     VLOG(1) << "Skipping reloading of Gaia since network state="
             << NetworkStateInformer::StatusString(state);
     return;
   }
   VLOG(1) << "Reloading Gaia.";
   frame_state_ = FRAME_STATE_LOADING;
   CallJS("doReload");
 }
@@ skipping 340 matching lines @@
 
 SigninScreenHandlerDelegate* GaiaScreenHandler::Delegate() {
   DCHECK(signin_screen_handler_);
   return signin_screen_handler_->delegate_;
 }
 
 void GaiaScreenHandler::SetSigninScreenHandler(SigninScreenHandler* handler) {
   signin_screen_handler_ = handler;
 }
 }  // namespace chromeos