Add error description to the DidFailProvisionalLoad callback.

content/renderer/mock_content_renderer_client.cc

 // Copyright (c) 2011 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/renderer/mock_content_renderer_client.h"
 
 #include <string>
 #include "v8/include/v8.h"
 
 namespace content {
@@ skipping 24 matching lines @@
     const WebKit::WebPluginParams& params,
     WebKit::WebPlugin** plugin) {
   return false;
 }
 
 void MockContentRendererClient::ShowErrorPage(RenderView* render_view,
                                               WebKit::WebFrame* frame,
                                               int http_status_code) {
 }
 
-std::string MockContentRendererClient::GetNavigationErrorHtml(
-    const WebKit::WebURLRequest& failed_request,
-    const WebKit::WebURLError& error) {
-  return std::string();
+void MockContentRendererClient::GetNavigationErrorStrings(
+      const WebKit::WebURLRequest& failed_request,
+      const WebKit::WebURLError& error,
+      std::string* error_html,
+      string16* error_description) {
+    if (NULL != error_html)

[mmenke, 2011/10/07 14:19:44]

nit:  Reverse order here, too, and reduce indent of next line.

[mkosiba (inactive), 2011/10/07 15:46:11]

Done.

+        *error_html = std::string();
+    if (NULL != error_description)
+        *error_description = string16();
 }
 
 bool MockContentRendererClient::RunIdleHandlerWhenWidgetsHidden() {
   return true;
 }
 
 bool MockContentRendererClient::AllowPopup(const GURL& creator) {
   return false;
 }
 
@@ skipping 56 matching lines @@
     const GURL& first_party_for_cookies,
     const std::string& value) {
   return false;
 }
 
 bool MockContentRendererClient::IsProtocolSupportedForMedia(const GURL& url) {
   return false;
 }
 
 }  // namespace content