DOM Storage: Add renderer-process IPC code.

webkit/api/src/StorageNamespaceProxy.h

Index: webkit/api/src/StorageNamespaceProxy.h
===================================================================
--- webkit/api/src/StorageNamespaceProxy.h	(revision 21404)
+++ webkit/api/src/StorageNamespaceProxy.h	(working copy)
@@ -30,8 +30,24 @@
 
 #include "StorageNamespace.h"
 
-// FIXME: Implement the StorageNamespaceProxy
+namespace WebKit { class WebStorageNamespace; }
 
+namespace WebCore {
+
+    class StorageNamespaceProxy : public StorageNamespace {
+    public:
+        StorageNamespaceProxy(WebKit::WebStorageNamespace* storageNamespace);
+        virtual ~StorageNamespaceProxy();
+        virtual PassRefPtr<StorageArea> storageArea(SecurityOrigin*);
+        virtual PassRefPtr<StorageNamespace> copy();
+        virtual void close();
+
+    private:
+        OwnPtr<WebKit::WebStorageNamespace> m_storageNamespace;
+    };
+
+} // namespace WebCore
+
 #endif // ENABLE(DOM_STORAGE)
 
 #endif // StorageNamespaceProxy_h