Adding usage and quota entry to chrome://settings/cookies.

chrome/browser/mock_browsing_data_quota_helper.h

Index: chrome/browser/mock_browsing_data_quota_helper.h
diff --git a/chrome/browser/mock_browsing_data_quota_helper.h b/chrome/browser/mock_browsing_data_quota_helper.h
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index 0000000000000000000000000000000000000000..333e632d0e98571e9d64af111e72ca026f9c6f9a
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+++ b/chrome/browser/mock_browsing_data_quota_helper.h
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+// 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.
+
+#ifndef CHROME_BROWSER_MOCK_BROWSING_DATA_QUOTA_HELPER_H_
+#define CHROME_BROWSER_MOCK_BROWSING_DATA_QUOTA_HELPER_H_
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
+#include "chrome/browser/browsing_data_quota_helper.h"
+
+class MockBrowsingDataQuotaHelper : public BrowsingDataQuotaHelper {
+ public:
+  explicit MockBrowsingDataQuotaHelper(Profile* profile);
+
+  virtual void StartFetching(FetchResultCallback* callback) OVERRIDE;
+  virtual void CancelNotification() OVERRIDE;
+
+  void AddHost(const std::string& host,
+               int64 temporary_usage,
+               int64 persistent_usage);
+  void AddQuotaSamples();
+  void Notify();
+
+ private:
+  virtual ~MockBrowsingDataQuotaHelper();
+
+  scoped_ptr<FetchResultCallback> callback_;
+  std::vector<QuotaInfo> response_;
+  Profile* profile_;
+};
+
+#endif  // CHROME_BROWSER_MOCK_BROWSING_DATA_QUOTA_HELPER_H_