Adopt unsigned long constant type into DOM

Source/bindings/core/v8/V8DOMConfiguration.cpp

Index: Source/bindings/core/v8/V8DOMConfiguration.cpp
diff --git a/Source/bindings/core/v8/V8DOMConfiguration.cpp b/Source/bindings/core/v8/V8DOMConfiguration.cpp
index a0f48b9081a91b782db36743e442da7bda774b5e..f9d250636fb24588708bacdcb865f396be46e8ea 100644
--- a/Source/bindings/core/v8/V8DOMConfiguration.cpp
+++ b/Source/bindings/core/v8/V8DOMConfiguration.cpp
@@ -76,10 +76,13 @@ void V8DOMConfiguration::installConstants(v8::Handle<v8::FunctionTemplate> funct
         case ConstantTypeShort:
         case ConstantTypeLong:
         case ConstantTypeUnsignedShort:
-        case ConstantTypeUnsignedLong:
             functionDescriptor->Set(constantName, v8::Integer::New(isolate, constant->ivalue), static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontDelete));
             prototype->Set(constantName, v8::Integer::New(isolate, constant->ivalue), static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontDelete));
             break;
+        case ConstantTypeUnsignedLong:
+            functionDescriptor->Set(constantName, v8::Integer::NewFromUnsigned(isolate, constant->ivalue), static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontDelete));
+            prototype->Set(constantName, v8::Integer::NewFromUnsigned(isolate, constant->ivalue), static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontDelete));
+            break;
         case ConstantTypeFloat:
         case ConstantTypeDouble:
             functionDescriptor->Set(constantName, v8::Number::New(isolate, constant->dvalue), static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontDelete));