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

chrome/browser/browsing_data_quota_helper_impl.h

Index: chrome/browser/browsing_data_quota_helper_impl.h
diff --git a/chrome/browser/browsing_data_quota_helper_impl.h b/chrome/browser/browsing_data_quota_helper_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..76cb5ef0630246619afcd395e5e75496d7f15062
--- /dev/null
+++ b/chrome/browser/browsing_data_quota_helper_impl.h
@@ -0,0 +1,78 @@
+// 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_BROWSING_DATA_QUOTA_HELPER_IMPL_H_
+#define CHROME_BROWSER_BROWSING_DATA_QUOTA_HELPER_IMPL_H_
+#pragma once
+
+#include <map>
+#include <set>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "base/callback_old.h"
+#include "base/memory/ref_counted.h"
+#include "base/memory/scoped_callback_factory.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/time.h"
+#include "chrome/browser/browsing_data_quota_helper.h"
+#include "content/browser/browser_thread.h"
+#include "webkit/quota/quota_types.h"
+
+namespace quota {
+class QuotaManager;
+}
+
+// Implementation of BrowsingDataQuotaHelper.  Since a client of
+// BrowsingDataQuotaHelper should live in UI thread and QuotaManager lives in
+// IO thread, we have to communicate over thread using PostTask.
+class BrowsingDataQuotaHelperImpl : public BrowsingDataQuotaHelper {
+ public:
+  virtual void StartFetching(FetchResultCallback* callback) OVERRIDE;
+  virtual void CancelNotification() OVERRIDE;
+
+ private:
+  void FetchQuotaInfo();
+  void OnComplete();
+
+  void GetHostUsage(const std::string& host, quota::StorageType type);
+  void ProcessPendingHosts();
+
+  // Callback function for GetOriginModifiedSince.
+  void GotTemporaryStorageOrigins(const std::set<GURL>& origins);
+  void GotPersistentStorageOrigins(const std::set<GURL>& orgins);
+
+  void GotOrigins(quota::StorageType type, const std::set<GURL>& origins);
+
+  // Callback function for GetHostUsage

[kinuko, 2011/08/02 09:09:30]

style-nit: end comments with period.

[tzik, 2011/08/03 04:15:00]

Done.

+  void GotHostUsage(const std::string& host,
+                    quota::StorageType type,
+                    int64 usage);
+
+  explicit BrowsingDataQuotaHelperImpl(base::MessageLoopProxy* ui_thread,
+                                       base::MessageLoopProxy* io_thread,
+                                       quota::QuotaManager* quota_manager);
+  virtual ~BrowsingDataQuotaHelperImpl();
+
+  scoped_refptr<quota::QuotaManager> quota_manager_;
+  scoped_ptr<FetchResultCallback> callback_;
+
+  typedef std::set<std::pair<std::string, quota::StorageType> > PendingHosts;
+  PendingHosts pending_hosts_;
+  std::map<std::string, QuotaInfo> quota_info_;
+
+  bool is_fetching_;
+
+  scoped_refptr<base::MessageLoopProxy> ui_thread_;
+  scoped_refptr<base::MessageLoopProxy> io_thread_;
+  base::ScopedCallbackFactory<BrowsingDataQuotaHelperImpl> callback_factory_;
+
+  friend class BrowsingDataQuotaHelper;
+  friend class BrowsingDataQuotaHelperTest;
+
+  DISALLOW_COPY_AND_ASSIGN(BrowsingDataQuotaHelperImpl);
+};
+
+#endif  // CHROME_BROWSER_BROWSING_DATA_QUOTA_HELPER_IMPL_H_