| Index: chrome/browser/browsing_data_quota_helper.cc | 
| diff --git a/chrome/browser/browsing_data_quota_helper.cc b/chrome/browser/browsing_data_quota_helper.cc | 
| new file mode 100644 | 
| index 0000000000000000000000000000000000000000..f1ea58c1cb839b6e417706f9a8a894f0c2a980d4 | 
| --- /dev/null | 
| +++ b/chrome/browser/browsing_data_quota_helper.cc | 
| @@ -0,0 +1,53 @@ | 
| +// Copyright (c) 2011 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_quota_helper.h" | 
| + | 
| +BrowsingDataQuotaHelper::QuotaInfo::QuotaInfo() | 
| +    : temporary_usage(0), | 
| +      persistent_usage(0) {} | 
| + | 
| +BrowsingDataQuotaHelper::QuotaInfo::QuotaInfo(const std::string& host) | 
| +    : host(host), | 
| +      temporary_usage(0), | 
| +      persistent_usage(0) {} | 
| + | 
| +BrowsingDataQuotaHelper::QuotaInfo::QuotaInfo(const std::string& host, | 
| +                                              int64 temporary_usage, | 
| +                                              int64 persistent_usage) | 
| +    : host(host), | 
| +      temporary_usage(temporary_usage), | 
| +      persistent_usage(persistent_usage) {} | 
| + | 
| +BrowsingDataQuotaHelper::QuotaInfo::~QuotaInfo() {} | 
| + | 
| +// static | 
| +void BrowsingDataQuotaHelperDeleter::Destruct( | 
| +    const BrowsingDataQuotaHelper* helper) { | 
| +  helper->io_thread_->DeleteSoon(FROM_HERE, helper); | 
| +} | 
| + | 
| +BrowsingDataQuotaHelper::BrowsingDataQuotaHelper( | 
| +    base::MessageLoopProxy* io_thread) | 
| +    : io_thread_(io_thread) { | 
| +} | 
| + | 
| +BrowsingDataQuotaHelper::~BrowsingDataQuotaHelper() { | 
| +} | 
| + | 
| +bool operator <(const BrowsingDataQuotaHelper::QuotaInfo& lhs, | 
| +                const BrowsingDataQuotaHelper::QuotaInfo& rhs) { | 
| +  if (lhs.host != rhs.host) | 
| +    return lhs.host < rhs.host; | 
| +  if (lhs.temporary_usage != rhs.temporary_usage) | 
| +    return lhs.temporary_usage < rhs.temporary_usage; | 
| +  return lhs.persistent_usage < rhs.persistent_usage; | 
| +} | 
| + | 
| +bool operator ==(const BrowsingDataQuotaHelper::QuotaInfo& lhs, | 
| +                 const BrowsingDataQuotaHelper::QuotaInfo& rhs) { | 
| +  return lhs.host == rhs.host && | 
| +      lhs.temporary_usage == rhs.temporary_usage && | 
| +      lhs.persistent_usage == rhs.persistent_usage; | 
| +} | 
|  |