Cleanup: Remove more unneeded browser_thread.h includes.

chrome/browser/browsing_data/browsing_data_quota_helper_impl.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/browsing_data/browsing_data_quota_helper_impl.h"
 
 #include <map>
 #include <set>
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/browser/browsing_data/browsing_data_helper.h"
 #include "content/public/browser/browser_context.h"
+#include "content/public/browser/browser_thread.h"
 #include "content/public/browser/storage_partition.h"
 #include "webkit/quota/quota_manager.h"
 
 using content::BrowserThread;
 using content::BrowserContext;
 
 // static
 BrowsingDataQuotaHelper* BrowsingDataQuotaHelper::Create(Profile* profile) {
   return new BrowsingDataQuotaHelperImpl(
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI),
@@ skipping 144 matching lines @@
   }
 
   callback_.Run(result);
   callback_.Reset();
 }
 
 void BrowsingDataQuotaHelperImpl::DidRevokeHostQuota(
     quota::QuotaStatusCode status_unused,
     int64 quota_unused) {
 }