Introduce InfoBarTabService API.

chrome/browser/ui/startup/session_crashed_prompt.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/startup/session_crashed_prompt.h"
 
 #include "chrome/browser/api/infobars/confirm_infobar_delegate.h"
 #include "chrome/browser/infobars/infobar_tab_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sessions/session_restore.h"
@@ skipping 42 matching lines @@
   Browser* browser_;
 
   DISALLOW_COPY_AND_ASSIGN(SessionCrashedInfoBarDelegate);
 };
 
 SessionCrashedInfoBarDelegate::SessionCrashedInfoBarDelegate(
     InfoBarTabHelper* infobar_helper)
     : ConfirmInfoBarDelegate(infobar_helper),
       accepted_(false),
       removed_notification_received_(false),
-      browser_(browser::FindBrowserWithWebContents(owner()->web_contents())) {
+      browser_(browser::FindBrowserWithWebContents(owner()->GetWebContents())) {
   // TODO(pkasting,marja): Once InfoBars own they delegates, this is not needed
   // any more. Then we can rely on delegates getting destroyed, and we can
   // initiate the session storage scavenging only in the destructor. (Currently,
   // info bars are leaked if they get closed while they're in background tabs.)
   registrar_.Add(this, chrome::NOTIFICATION_TAB_CONTENTS_INFOBAR_REMOVED,
                  content::NotificationService::AllSources());
 }
 
 SessionCrashedInfoBarDelegate::~SessionCrashedInfoBarDelegate() {
   // If the info bar wasn't accepted, it was either dismissed or expired. In
@@ skipping 63 matching lines @@
   if (browser->profile()->IsOffTheRecord())
     return;
 
   // In ChromeBot tests, there might be a race. This line appears to get
   // called during shutdown and |tab| can be NULL.
   TabContents* tab = chrome::GetActiveTabContents(browser);
   if (!tab)
     return;
 
   // Don't show the info-bar if there are already info-bars showing.
-  if (tab->infobar_tab_helper()->infobar_count() > 0)
+  if (tab->infobar_tab_helper()->GetInfoBarCount() > 0)
     return;
 
   tab->infobar_tab_helper()->AddInfoBar(
       new SessionCrashedInfoBarDelegate(tab->infobar_tab_helper()));
 }
 
 }  // namespace chrome