Add chrome://quota-internals/

chrome/browser/ui/webui/quota_internals_types.h

Index: chrome/browser/ui/webui/quota_internals_types.h
diff --git a/chrome/browser/ui/webui/quota_internals_types.h b/chrome/browser/ui/webui/quota_internals_types.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_UI_WEBUI_QUOTA_INTERNALS_TYPES_H_
+#define CHROME_BROWSER_UI_WEBUI_QUOTA_INTERNALS_TYPES_H_
+#pragma once
+
+#include <map>
+#include <string>
+
+#include "base/time.h"
+#include "googleurl/src/gurl.h"
+#include "webkit/quota/quota_types.h"
+
+class Value;
+class ListValue;
+
+namespace quota_internals {
+
+class QuotaInternalsProxy;
+
+// This class represends global usage and quota information for specific type of
+// storage.
+class GlobalData {
+ public:
+  GlobalData(quota::StorageType type,
+             int64 usage,
+             int64 unlimited_usage,
+             int64 quota);
+
+  // Create new Value for passing to WebUI page.  Caller is responsible for
+  // deleting the result.
+  Value* NewValue() const;
+
+ private:
+  quota::StorageType type_;
+
+  // |usage_|, |unlimited_usage_| and |quota_| can be available only for
+  // temporary storage.  Unavailable or not ready values should be set to -1.
+  int64 usage_;
+  int64 unlimited_usage_;
+  int64 quota_;
+};
+
+// This class represents per host usage and quota information for the storage.
+class HostData {
+ public:
+  HostData(const std::string& host,
+           quota::StorageType type,
+           int64 usage,
+           int64 quota);
+
+  // Create new Value for passing to WebUI page.  Caller is responsible for
+  // deleting the result.
+  Value* NewValue() const;
+
+ private:
+  std::string host_;
+  quota::StorageType type_;
+
+  // |quota_| can be available only for persistent storage.  Unavailable or
+  // not ready values should be set to -1.
+  int64 usage_;
+  int64 quota_;
+};
+
+// This class represendts per origin usage and access time information.
+class OriginData {
+ public:
+  OriginData(const GURL& origin,
+             quota::StorageType type,
+             int in_use,
+             int used_count,
+             base::Time last_access_time,
+             base::Time last_modified_time);
+
+  // Create new Value for passing to WebUI page.  Caller is responsible for
+  // deleting the result.
+  Value* NewValue() const;
+
+ private:
+  GURL origin_;
+  quota::StorageType type_;
+  std::string host_;
+
+  // |in_use_|, |used_cound_|, |last_access_time_| and |last_modified_time_| can
+  // be available only for temporary storage for now.
+  // Unavailable or not ready values should be set to:
+  //  * -1 for |in_use_| and |used_count_|,
+  //  * base::Time() for |last_access_time_| and |last_modified_time_|.
+  int in_use_;
+  int used_count_;
+  base::Time last_access_time_;
+  base::Time last_modified_time_;
+};
+
+typedef std::map<std::string, std::string> Statistics;
+}  // quota_internals
+
+#endif  // CHROME_BROWSER_UI_WEBUI_QUOTA_INTERNALS_TYPES_H_