Add a flag showing whether the current request was ignored by a handler

chrome/browser/captive_portal/captive_portal_tab_helper.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/captive_portal/captive_portal_tab_helper.h"
 
 #include "base/bind.h"
 #include "chrome/browser/captive_portal/captive_portal_login_detector.h"
 #include "chrome/browser/captive_portal/captive_portal_service_factory.h"
 #include "chrome/browser/captive_portal/captive_portal_tab_reloader.h"
@@ skipping 109 matching lines @@
   }
 
   provisional_render_view_host_ = NULL;
   pending_error_code_ = net::OK;
 }
 
 void CaptivePortalTabHelper::DidFailProvisionalLoad(
     content::RenderFrameHost* render_frame_host,
     const GURL& validated_url,
     int error_code,
-    const base::string16& error_description) {
+    const base::string16& error_description,
+    bool was_ignored_by_handler) {
   DCHECK(CalledOnValidThread());
 
   // Ignore subframes and unexpected RenderViewHosts.
   if (render_frame_host->GetParent() ||
       render_frame_host->GetRenderViewHost() != provisional_render_view_host_)
     return;
 
   // Aborts generally aren't followed by loading an error page, so go ahead and
   // reset the state now, to prevent any captive portal checks from triggering.
   if (error_code == net::ERR_ABORTED) {
@@ skipping 122 matching lines @@
 }
 
 void CaptivePortalTabHelper::SetTabReloaderForTest(
     CaptivePortalTabReloader* tab_reloader) {
   tab_reloader_.reset(tab_reloader);
 }
 
 CaptivePortalTabReloader* CaptivePortalTabHelper::GetTabReloaderForTest() {
   return tab_reloader_.get();
 }