Update entry page type to include error pages when appropriate.

chrome/browser/signin/signin_browsertest.cc

 // Copyright 2013 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.
 
 #ifndef CHROME_BROWSER_SIGNIN_SIGNIN_BROWSERTEST_H_
 #define CHROME_BROWSER_SIGNIN_SIGNIN_BROWSERTEST_H_
 
 #include "base/command_line.h"
 #include "chrome/browser/signin/chrome_signin_client.h"
 #include "chrome/browser/signin/chrome_signin_client_factory.h"
@@ skipping 168 matching lines @@
 
 class BackOnNTPCommitObserver : public content::WebContentsObserver {
  public:
   explicit BackOnNTPCommitObserver(content::WebContents* web_contents)
       : content::WebContentsObserver(web_contents) {
   }
 
   virtual void DidCommitProvisionalLoadForFrame(
       content::RenderFrameHost* render_frame_host,
       const GURL& url,
+      bool url_is_unreachable,
       ui::PageTransition transition_type) OVERRIDE {
     if (url == GURL(chrome::kChromeUINewTabURL) ||
         url == GURL(chrome::kChromeSearchLocalNtpUrl)) {
       content::WindowedNotificationObserver observer(
           content::NOTIFICATION_NAV_ENTRY_COMMITTED,
           content::NotificationService::AllSources());
       web_contents()->GetController().GoBack();
       observer.Wait();
     }
   }
@@ skipping 42 matching lines @@
   EXPECT_EQ(skip_url, web_contents->GetLastCommittedURL());
   EXPECT_EQ(start_url, web_contents->GetVisibleURL());
 
   content::WindowedNotificationObserver observer(
       content::NOTIFICATION_LOAD_STOP,
       content::NotificationService::AllSources());
   observer.Wait();
   EXPECT_EQ(start_url, web_contents->GetLastCommittedURL());
 }
 #endif  // CHROME_BROWSER_SIGNIN_SIGNIN_BROWSERTEST_H_