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-rw-r--r--chrome/browser/in_process_webkit/dom_storage_area.h83
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diff --git a/chrome/browser/in_process_webkit/dom_storage_area.h b/chrome/browser/in_process_webkit/dom_storage_area.h
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--- a/chrome/browser/in_process_webkit/dom_storage_area.h
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-// Copyright (c) 2010 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_IN_PROCESS_WEBKIT_DOM_STORAGE_AREA_H_
-#define CHROME_BROWSER_IN_PROCESS_WEBKIT_DOM_STORAGE_AREA_H_
-#pragma once
-
-#include "base/hash_tables.h"
-#include "base/nullable_string16.h"
-#include "base/ref_counted.h"
-#include "base/scoped_ptr.h"
-#include "base/string16.h"
-#include "chrome/common/dom_storage_common.h"
-#include "googleurl/src/gurl.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebStorageArea.h"
-
-class DOMStorageNamespace;
-class HostContentSettingsMap;
-
-// Only use on the WebKit thread. DOMStorageNamespace manages our registration
-// with DOMStorageContext.
-class DOMStorageArea {
- public:
- DOMStorageArea(const string16& origin,
- int64 id,
- DOMStorageNamespace* owner,
- HostContentSettingsMap* host_content_settings_map);
- ~DOMStorageArea();
-
- unsigned Length();
- NullableString16 Key(unsigned index);
- NullableString16 GetItem(const string16& key);
- NullableString16 SetItem(
- const string16& key, const string16& value,
- WebKit::WebStorageArea::Result* result);
- NullableString16 RemoveItem(const string16& key);
- bool Clear();
- void PurgeMemory();
-
- int64 id() const { return id_; }
-
- DOMStorageNamespace* owner() const { return owner_; }
-
- private:
- // Creates the underlying WebStorageArea on demand.
- void CreateWebStorageAreaIfNecessary();
-
- // Used to see if setItem has permission to do its thing.
- bool CheckContentSetting(const string16& key, const string16& value);
-
- // The origin this storage area represents.
- string16 origin_;
- GURL origin_url_;
-
- // The storage area we wrap.
- scoped_ptr<WebKit::WebStorageArea> storage_area_;
-
- // Our storage area id. Unique to our parent WebKitContext.
- int64 id_;
-
- // The DOMStorageNamespace that owns us.
- DOMStorageNamespace* owner_;
-
- scoped_refptr<HostContentSettingsMap> host_content_settings_map_;
-
- DISALLOW_IMPLICIT_CONSTRUCTORS(DOMStorageArea);
-};
-
-#if defined(COMPILER_GCC)
-namespace __gnu_cxx {
-
-template<>
-struct hash<DOMStorageArea*> {
- std::size_t operator()(DOMStorageArea* const& p) const {
- return reinterpret_cast<std::size_t>(p);
- }
-};
-
-} // namespace __gnu_cxx
-#endif
-
-#endif // CHROME_BROWSER_IN_PROCESS_WEBKIT_DOM_STORAGE_AREA_H_