Add an error page for resources blocked via XSS Auditor.

third_party/WebKit/Source/web/FrameLoaderClientImpl.cpp

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 600 matching lines @@
                                               bool shouldReplaceCurrentEntry) {
   if (!m_webFrame->client())
     return;
   DCHECK(m_webFrame->frame()->document());
   Fullscreen::fullyExitFullscreen(*m_webFrame->frame()->document());
   m_webFrame->client()->loadURLExternally(
       WrappedResourceRequest(request), static_cast<WebNavigationPolicy>(policy),
       suggestedName, shouldReplaceCurrentEntry);
 }
 
+void FrameLoaderClientImpl::loadErrorPage(int reason) {
+  if (m_webFrame->client())
+    m_webFrame->client()->loadErrorPage(reason);
+}
+
 bool FrameLoaderClientImpl::navigateBackForward(int offset) const {
   WebViewImpl* webview = m_webFrame->viewImpl();
   if (!webview->client())
     return false;
 
   DCHECK(offset);
   if (offset > webview->client()->historyForwardListCount())
     return false;
   if (offset < -webview->client()->historyBackListCount())
     return false;
@@ skipping 360 matching lines @@
 WebDevToolsAgentImpl* FrameLoaderClientImpl::devToolsAgent() {
   return WebLocalFrameImpl::fromFrame(m_webFrame->frame()->localFrameRoot())
       ->devToolsAgentImpl();
 }
 
 KURL FrameLoaderClientImpl::overrideFlashEmbedWithHTML(const KURL& url) {
   return m_webFrame->client()->overrideFlashEmbedWithHTML(WebURL(url));
 }
 
 }  // namespace blink