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

chrome/browser/chromeos/first_run/drive_first_run_controller.cc

Index: chrome/browser/chromeos/first_run/drive_first_run_controller.cc
diff --git a/chrome/browser/chromeos/first_run/drive_first_run_controller.cc b/chrome/browser/chromeos/first_run/drive_first_run_controller.cc
index 89ddeccd5aa6f8046b460fb1db4fcc158fce6dbf..c2d0de6c06f94f4636a1ae9752fe1f224ada119e 100644
--- a/chrome/browser/chromeos/first_run/drive_first_run_controller.cc
+++ b/chrome/browser/chromeos/first_run/drive_first_run_controller.cc
@@ -151,12 +151,14 @@ class DriveWebContentsManager : public content::WebContentsObserver,
   void DidFailProvisionalLoad(content::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;
 
   void DidFailLoad(content::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;
 
   // content::WebContentsDelegate overrides:
   bool ShouldCreateWebContents(
@@ -253,7 +255,8 @@ void DriveWebContentsManager::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) {
   if (!render_frame_host->GetParent()) {
     LOG(WARNING) << "Failed to load WebContents to enable offline mode.";
     OnOfflineInit(false,
@@ -265,7 +268,8 @@ void DriveWebContentsManager::DidFailLoad(
     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) {
   if (!render_frame_host->GetParent()) {
     LOG(WARNING) << "Failed to load WebContents to enable offline mode.";
     OnOfflineInit(false,