Introduce InfoBarTabService API.

chrome/browser/ui/startup/default_browser_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/default_browser_prompt.h"
 
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "chrome/browser/api/infobars/confirm_infobar_delegate.h"
@@ skipping 204 matching lines @@
     return;  // Reached during ui tests.
 
   // 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.
   InfoBarTabHelper* infobar_helper = tab->infobar_tab_helper();
-  if (infobar_helper->infobar_count() > 0)
+  if (infobar_helper->GetInfoBarCount() > 0)
     return;
 
   bool interactive_flow = ShellIntegration::CanSetAsDefaultBrowser() ==
       ShellIntegration::SET_DEFAULT_INTERACTIVE;
   infobar_helper->AddInfoBar(
       new DefaultBrowserInfoBarDelegate(infobar_helper,
                                         tab->profile()->GetPrefs(),
                                         interactive_flow));
 }
 
 }  // namespace internal
 }  // namespace chrome