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

content/browser/frame_host/navigator_impl.cc

Index: content/browser/frame_host/navigator_impl.cc
diff --git a/content/browser/frame_host/navigator_impl.cc b/content/browser/frame_host/navigator_impl.cc
index e5e70ad349b275f9646c87232675f53caccba29e..73c7ac0f5f83b7c4930e78635c016d17695443f2 100644
--- a/content/browser/frame_host/navigator_impl.cc
+++ b/content/browser/frame_host/navigator_impl.cc
@@ -214,11 +214,12 @@ void NavigatorImpl::DidFailLoadWithError(
     RenderFrameHostImpl* render_frame_host,
     const GURL& url,
     int error_code,
-    const base::string16& error_description) {
+    const base::string16& error_description,
+    bool was_ignored_by_handler) {
   if (delegate_) {
     delegate_->DidFailLoadWithError(
         render_frame_host, url, error_code,
-        error_description);
+        error_description, was_ignored_by_handler);
   }
 }