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

content/test/web_contents_observer_sanity_checker.cc

 // Copyright 2014 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 "content/test/web_contents_observer_sanity_checker.h"
 
 #include "base/strings/stringprintf.h"
 #include "content/browser/frame_host/render_frame_host_impl.h"
 #include "content/common/frame_messages.h"
 #include "content/public/browser/render_frame_host.h"
@@ skipping 120 matching lines @@
     RenderFrameHost* render_frame_host,
     const GURL& url,
     ui::PageTransition transition_type) {
   AssertRenderFrameExists(render_frame_host);
 }
 
 void WebContentsObserverSanityChecker::DidFailProvisionalLoad(
     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) {
   AssertRenderFrameExists(render_frame_host);
 }
 
 void WebContentsObserverSanityChecker::DidNavigateMainFrame(
     const LoadCommittedDetails& details,
     const FrameNavigateParams& params) {
   AssertMainFrameExists();
 }
 
 void WebContentsObserverSanityChecker::DidNavigateAnyFrame(
@@ skipping 19 matching lines @@
 void WebContentsObserverSanityChecker::DidFinishLoad(
     RenderFrameHost* render_frame_host,
     const GURL& validated_url) {
   AssertRenderFrameExists(render_frame_host);
 }
 
 void WebContentsObserverSanityChecker::DidFailLoad(
     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) {
   AssertRenderFrameExists(render_frame_host);
 }
 
 void WebContentsObserverSanityChecker::DidGetRedirectForResourceRequest(
     RenderFrameHost* render_frame_host,
     const ResourceRedirectDetails& details) {
   AssertRenderFrameExists(render_frame_host);
 }
 
 void WebContentsObserverSanityChecker::DidOpenRequestedURL(
@@ skipping 66 matching lines @@
 
 std::string WebContentsObserverSanityChecker::Format(
     RenderFrameHost* render_frame_host) {
   return base::StringPrintf(
       "(%d, %d -> %s)", render_frame_host->GetProcess()->GetID(),
       render_frame_host->GetRoutingID(),
       render_frame_host->GetSiteInstance()->GetSiteURL().spec().c_str());
 }
 
 }  // namespace content