Another stab at the Chromium side of storage events. The WebKit side can be ...

chrome/browser/in_process_webkit/browser_webkitclient_impl.cc

 // Copyright (c) 2009 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.
 
 #include "chrome/browser/in_process_webkit/browser_webkitclient_impl.h"
 
 #include "base/logging.h"
+#include "chrome/browser/in_process_webkit/dom_storage_dispatcher_host.h"
 #include "webkit/api/public/WebData.h"
 #include "webkit/api/public/WebString.h"
 #include "webkit/api/public/WebURL.h"
 
 WebKit::WebClipboard* BrowserWebKitClientImpl::clipboard() {
   NOTREACHED();
   return NULL;
 }
 
 WebKit::WebMimeRegistry* BrowserWebKitClientImpl::mimeRegistry() {
@@ skipping 80 matching lines @@
 }
 
 WebKit::WebStorageNamespace*
 BrowserWebKitClientImpl::createSessionStorageNamespace() {
   // The "WebStorage" interface is used for renderer WebKit -> browser WebKit
   // communication only.  "WebStorageClient" will be used for browser WebKit ->
   // renderer WebKit.  So this will never be implemented.
   NOTREACHED();
   return 0;
 }
+
+void BrowserWebKitClientImpl::dispatchStorageEvent(
+    const WebKit::WebString& key, const WebKit::WebString& old_value,
+    const WebKit::WebString& new_value, const WebKit::WebString& origin,
+    bool is_local_storage) {
+  // TODO(jorlow): Implement
+  if (!is_local_storage)
+    return;
+
+  DOMStorageDispatcherHost::DispatchStorageEvent(key, old_value, new_value,
+                                                 origin, is_local_storage);
+}