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

content/browser/frame_host/navigation_controller_impl_browsertest.cc

Index: content/browser/frame_host/navigation_controller_impl_browsertest.cc
diff --git a/content/browser/frame_host/navigation_controller_impl_browsertest.cc b/content/browser/frame_host/navigation_controller_impl_browsertest.cc
index f589ece7d074e834e3c186fe8042b5a83ef53a66..d676d4504475ba7db098c54adf46a622294a95ec 100644
--- a/content/browser/frame_host/navigation_controller_impl_browsertest.cc
+++ b/content/browser/frame_host/navigation_controller_impl_browsertest.cc
@@ -2050,7 +2050,8 @@ class FailureWatcher : public WebContentsObserver {
   void DidFailLoad(RenderFrameHost* render_frame_host,
                    const GURL& validated_url,
                    int error_code,
-                   const base::string16& error_description) override {
+                   const base::string16& error_description,
+                   bool was_ignored_by_handler) override {
     RenderFrameHostImpl* rfh =
         static_cast<RenderFrameHostImpl*>(render_frame_host);
     if (rfh->frame_tree_node()->frame_tree_node_id() != frame_tree_node_id_)
@@ -2063,7 +2064,8 @@ class FailureWatcher : public WebContentsObserver {
       RenderFrameHost* render_frame_host,
       const GURL& validated_url,
       int error_code,
-      const base::string16& error_description) override {
+      const base::string16& error_description,
+      bool was_ignored_by_handler) override {
     RenderFrameHostImpl* rfh =
         static_cast<RenderFrameHostImpl*>(render_frame_host);
     if (rfh->frame_tree_node()->frame_tree_node_id() != frame_tree_node_id_)