Cleanup: Remove unneeded browser_thread.h usage.

chrome/browser/dom_ui/dom_ui_favicon_source.cc

 // Copyright (c) 2010 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/dom_ui/dom_ui_favicon_source.h"
 
 #include "app/resource_bundle.h"
 #include "base/callback.h"
-#include "chrome/browser/browser_thread.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/url_constants.h"
 #include "grit/app_resources.h"
 
 DOMUIFavIconSource::DOMUIFavIconSource(Profile* profile)
     : DataSource(chrome::kChromeUIFavIconHost, MessageLoop::current()),
       profile_(profile->GetOriginalProfile()) {
 }
 
 DOMUIFavIconSource::~DOMUIFavIconSource() {
@@ skipping 56 matching lines @@
 
 void DOMUIFavIconSource::SendDefaultResponse(int request_id) {
   if (!default_favicon_.get()) {
     default_favicon_ =
         ResourceBundle::GetSharedInstance().LoadDataResourceBytes(
             IDR_DEFAULT_FAVICON);
   }
 
   SendResponse(request_id, default_favicon_);
 }