Added merge session request throttle for XHR requests

chrome/browser/chromeos/login/merge_session_load_page.cc

 // Copyright (c) 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/chromeos/login/merge_session_load_page.h"
 
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "base/i18n/rtl.h"
@@ skipping 33 matching lines @@
 // Delay time for showing interstitial page.
 const int kShowDelayTimeMS = 1000;
 
 // Maximum time for showing interstitial page.
 const int kTotalWaitTimeMS = 10000;
 
 }  // namespace
 
 namespace chromeos {
 
-MergeSessionLoadPage::MergeSessionLoadPage(WebContents* web_contents,
-                                           const GURL& url,
-                                           const CompletionCallback& callback)
+MergeSessionLoadPage::MergeSessionLoadPage(
+    WebContents* web_contents,
+    const GURL& url,
+    const MergeSessionThrottle::CompletionCallback& callback)
     : callback_(callback),
       proceeded_(false),
       web_contents_(web_contents),
       url_(url) {
   interstitial_page_ = InterstitialPage::Create(web_contents, true, url, this);
 }
 
 MergeSessionLoadPage::~MergeSessionLoadPage() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 }
@@ skipping 95 matching lines @@
                   " NOT " : "")
            << " be blocking now, "
            << state;
   if (!manager->ShouldBlockTabLoading()) {
     manager->RemoveObserver(this);
     interstitial_page_->Proceed();
   }
 }
 
 }  // namespace chromeos