Restore sessionStorage when chrome restarts.

content/public/browser/notification_types.h

Index: content/public/browser/notification_types.h
diff --git a/content/public/browser/notification_types.h b/content/public/browser/notification_types.h
index 51c64c3a5e5f292025a1ac59352230fa9cc24ca3..02fb4ad544e196c16bc719682beb31992b2c8cf1 100644
--- a/content/public/browser/notification_types.h
+++ b/content/public/browser/notification_types.h
@@ -422,6 +422,9 @@ enum NotificationType {
   // of a temporary zoom level change, the details is an empty string.
   NOTIFICATION_ZOOM_LEVEL_CHANGED,
 
+  // Sent when a DOMStorageNamespace is created.

[jochen (gone - plz use gerrit), 2011/12/13 13:47:32]

please say what the Source and the Details will be.

Is it send of all namespaces or just for session storage ones?

[marja, 2012/01/11 15:17:53]

Done, and fixed this so that it's only sent for session storage namespaces, and
changed the name accordingly.

+  NOTIFICATION_DOM_STORAGE_NAMESPACE_CREATED,
+
   // Custom notifications used by the embedder should start from here.
   NOTIFICATION_CONTENT_END,
 };