Integrate the new DomStorage backend into DRT and test_shell.

webkit/support/webkit_support.h

Index: webkit/support/webkit_support.h
===================================================================
--- webkit/support/webkit_support.h	(revision 124232)
+++ webkit/support/webkit_support.h	(working copy)
@@ -24,6 +24,7 @@
 class WebMediaPlayer;
 class WebMediaPlayerClient;
 class WebPlugin;
+class WebStorageNamespace;
 class WebString;
 class WebThemeEngine;
 class WebURL;
@@ -83,6 +84,9 @@
 WebKit::WebApplicationCacheHost* CreateApplicationCacheHost(
     WebKit::WebFrame* frame, WebKit::WebApplicationCacheHostClient* client);
 
+// This is used by WebViewHost::createSessionStorageNamespace().
+WebKit::WebStorageNamespace* CreateSessionStorageNamespace(unsigned quota);
+
 // Returns the root directory of the WebKit code.
 WebKit::WebString GetWebKitRootDir();