More DomStorage house cleaning

content/browser/dom_storage/dom_storage_message_filter_new.h

Index: content/browser/dom_storage/dom_storage_message_filter_new.h
===================================================================
--- content/browser/dom_storage/dom_storage_message_filter_new.h	(revision 132437)
+++ content/browser/dom_storage/dom_storage_message_filter_new.h	(working copy)
@@ -1,99 +0,0 @@
-// Copyright (c) 2012 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 CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_MESSAGE_FILTER_H_
-#define CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_MESSAGE_FILTER_H_
-#pragma once
-
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "content/public/browser/browser_message_filter.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebStorageArea.h"
-#include "webkit/dom_storage/dom_storage_context.h"
-#include "webkit/dom_storage/dom_storage_types.h"
-
-#ifdef ENABLE_NEW_DOM_STORAGE_BACKEND
-
-class DOMStorageContextImpl;
-class GURL;
-class NullableString16;
-
-namespace dom_storage {
-class DomStorageArea;
-class DomStorageContext;
-class DomStorageHost;
-}
-
-// This class handles the logistics of DOM Storage within the browser process.
-// It mostly ferries information between IPCs and the dom_storage classes.
-class DOMStorageMessageFilter
-    : public content::BrowserMessageFilter,
-      public dom_storage::DomStorageContext::EventObserver {
- public:
-  explicit DOMStorageMessageFilter(int unused, DOMStorageContextImpl* context);
-
- private:
-  virtual ~DOMStorageMessageFilter();
-
-  void InitializeInSequence();
-  void UninitializeInSequence();
-
-  // content::BrowserMessageFilter implementation
-  virtual void OnFilterAdded(IPC::Channel* channel) OVERRIDE;
-  virtual void OnFilterRemoved() OVERRIDE;
-  virtual base::TaskRunner* OverrideTaskRunnerForMessage(
-      const IPC::Message& message) OVERRIDE;
-  virtual bool OnMessageReceived(const IPC::Message& message,
-                                 bool* message_was_ok) OVERRIDE;
-
-  // Message Handlers.
-  void OnOpenStorageArea(int64 namespace_id, const string16& origin,
-                         int64* storage_area_id);
-  void OnCloseStorageArea(int64 storage_area_id);
-  void OnLength(int64 storage_area_id, unsigned* length);
-  void OnKey(int64 storage_area_id, unsigned index, NullableString16* key);
-  void OnGetItem(int64 storage_area_id, const string16& key,
-                 NullableString16* value);
-  void OnSetItem(int64 storage_area_id, const string16& key,
-                 const string16& value, const GURL& url,
-                 WebKit::WebStorageArea::Result* result,
-                 NullableString16* old_value);
-  void OnRemoveItem(int64 storage_area_id, const string16& key,
-                    const GURL& url, NullableString16* old_value);
-  void OnClear(int64 storage_area_id, const GURL& url, bool* something_cleared);
-
-  // DomStorageContext::EventObserver implementation which
-  // sends events back to our renderer process.
-  virtual void OnDomStorageItemSet(
-      const dom_storage::DomStorageArea* area,
-      const string16& key,
-      const string16& new_value,
-      const NullableString16& old_value,
-      const GURL& page_url) OVERRIDE;
-  virtual void OnDomStorageItemRemoved(
-      const dom_storage::DomStorageArea* area,
-      const string16& key,
-      const string16& old_value,
-      const GURL& page_url) OVERRIDE;
-  virtual void OnDomStorageAreaCleared(
-      const dom_storage::DomStorageArea* area,
-      const GURL& page_url) OVERRIDE;
-
-  void SendDomStorageEvent(
-      const dom_storage::DomStorageArea* area,
-      const GURL& page_url,
-      const NullableString16& key,
-      const NullableString16& new_value,
-      const NullableString16& old_value);
-
-  scoped_refptr<dom_storage::DomStorageContext> context_;
-  scoped_ptr<dom_storage::DomStorageHost> host_;
-  bool is_dispatching_message_;
-
-  DISALLOW_IMPLICIT_CONSTRUCTORS(DOMStorageMessageFilter);
-};
-
-#endif  // ENABLE_NEW_DOM_STORAGE_BACKEND
-
-#endif  // CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_MESSAGE_FILTER_H_