browser: Move FindTabbedBrowser() function into chrome namespace.

chrome/browser/extensions/theme_installed_infobar_delegate.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/extensions/theme_installed_infobar_delegate.h"
 
 #include <string>
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/api/infobars/infobar_service.h"
@@ skipping 15 matching lines @@
 // static
 void ThemeInstalledInfoBarDelegate::Create(
     const extensions::Extension* new_theme,
     Profile* profile,
     const std::string& previous_theme_id,
     bool previous_using_native_theme) {
   if (!new_theme->is_theme())
     return;
 
   // Get last active tabbed browser of profile.
-  Browser* browser = browser::FindTabbedBrowser(profile,
-                                                true,
-                                                chrome::GetActiveDesktop());
+  Browser* browser = chrome::FindTabbedBrowser(profile,
+                                               true,
+                                               chrome::GetActiveDesktop());
   if (!browser)
     return;
 
   content::WebContents* web_contents = chrome::GetActiveWebContents(browser);
   if (!web_contents)
     return;
   InfoBarService* infobar_service =
       InfoBarService::FromWebContents(web_contents);
 
   // First find any previous theme preview infobars.
@@ skipping 106 matching lines @@
 void ThemeInstalledInfoBarDelegate::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   DCHECK_EQ(chrome::NOTIFICATION_BROWSER_THEME_CHANGED, type);
   // If the new theme is different from what this info bar is associated with,
   // close this info bar since it is no longer relevant.
   if (theme_id_ != theme_service_->GetThemeID())
     RemoveSelf();
 }