Support named query generation

Source/core/storage/Storage.cpp

Index: Source/core/storage/Storage.cpp
diff --git a/Source/core/storage/Storage.cpp b/Source/core/storage/Storage.cpp
index c74c4a6d4bd2b23ae5b3abf7dc659599a1950091..6ede07214dffa583c5bc8c4278a7c48e22d24a27 100644
--- a/Source/core/storage/Storage.cpp
+++ b/Source/core/storage/Storage.cpp
@@ -115,4 +115,15 @@ void Storage::namedPropertyEnumerator(Vector<String>& names, ExceptionCode& ec)
     }
 }
 
+bool Storage::namedPropertyQuery(const AtomicString& name, int& returnValue, ExceptionCode& ec)
+{
+    if (name == "length")

[haraken, 2013/06/17 07:41:02]

It's OK to leave this check in this CL, but this check should be replaced with
GetRealNamedPropertyInPrototypeChain() or something like that, shouldn't it? It
looks strange to hard-code "length" and treat it specially.

[kojih, 2013/06/17 07:52:57]

I agree.

+        return false;
+    bool found = contains(name, ec);
+    if (ec || !found)
+        return false;
+    returnValue = 0;
+    return true;
+}
+
 }