Switch chrome and chromiumDRT over to using the new WebKit API for dispatching events.

webkit/dom_storage/dom_storage_context.h

 // 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 WEBKIT_DOM_STORAGE_DOM_STORAGE_CONTEXT_H_
 #define WEBKIT_DOM_STORAGE_DOM_STORAGE_CONTEXT_H_
 #pragma once
 
 #include <map>
 #include <vector>
@@ skipping 49 matching lines @@
  public:
   struct UsageInfo {
     GURL origin;
     size_t data_size;
     base::Time last_modified;
 
     UsageInfo();
     ~UsageInfo();
   };
 
-  // An interface for observing LocalStorage events on the
+  // An interface for observing Local and Session Storage events on the
   // background thread.
   class EventObserver {
    public:
     virtual void OnDomStorageItemSet(
         const DomStorageArea* area,
         const string16& key,
         const string16& new_value,
         const NullableString16& old_value,  // may be null on initial insert
         const GURL& page_url) = 0;
     virtual void OnDomStorageItemRemoved(
@@ skipping 111 matching lines @@
 
   bool is_shutdown_;
   bool clear_local_state_;
   bool save_session_state_;
   scoped_refptr<quota::SpecialStoragePolicy> special_storage_policy_;
 };
 
 }  // namespace dom_storage
 
 #endif  // WEBKIT_DOM_STORAGE_DOM_STORAGE_CONTEXT_H_