Cleanup: Remove more unneeded browser_thread.h includes.

chrome/browser/ui/webui/chromeos/diagnostics/diagnostics_ui.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/webui/chromeos/diagnostics/diagnostics_ui.h"
 
 #include "base/bind.h"
 #include "base/json/json_reader.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/chrome_web_ui_data_source.h"
 #include "chrome/common/url_constants.h"
 #include "chromeos/dbus/debug_daemon_client.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
-#include "content/public/browser/browser_thread.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_message_handler.h"
 #include "grit/browser_resources.h"
 #include "grit/generated_resources.h"
 
 namespace chromeos {
 
 namespace {
 
 // JS API callback names.
@@ skipping 149 matching lines @@
   source->AddLocalizedString("fix-no-ip-3g",
                              IDS_DIAGNOSTICS_FIX_NO_IP_3G);
   source->AddLocalizedString("fix-gateway-connection",
                              IDS_DIAGNOSTICS_FIX_GATEWAY_CONNECTION);
   source->set_default_resource(IDR_DIAGNOSTICS_MAIN_HTML);
 
   Profile* profile = Profile::FromWebUI(web_ui);
   ChromeURLDataManager::AddDataSource(profile, source);
 }
 
-} // namespace chromeos
+}  // namespace chromeos