Cleanup: Remove more unneeded browser_thread.h includes.

chrome/browser/browser_commands_unittest.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/app/chrome_command_ids.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/ui/browser_command_controller.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/browser_with_test_window_test.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/web_contents.h"
-#include "content/public/test/test_browser_thread.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/mock_user_manager.h"
 #endif
 
 typedef BrowserWithTestWindowTest BrowserCommandsTest;
 
 using content::OpenURLParams;
 using content::Referrer;
 using content::WebContents;
@@ skipping 189 matching lines @@
   // Same thing again for forward.
   // TODO(brettw) bug 11055: see the comment above about why we need this.
   CommitPendingLoad(&
       browser()->tab_strip_model()->GetActiveWebContents()->GetController());
   chrome::GoForward(browser(), NEW_FOREGROUND_TAB);
   ASSERT_EQ(4, browser()->tab_strip_model()->active_index());
   ASSERT_EQ(url2,
             browser()->tab_strip_model()->GetActiveWebContents()->GetURL());
 }