Remove V8HiddenPropertyName

Source/bindings/v8/custom/V8WebGLRenderingContextCustom.cpp

Index: Source/bindings/v8/custom/V8WebGLRenderingContextCustom.cpp
diff --git a/Source/bindings/v8/custom/V8WebGLRenderingContextCustom.cpp b/Source/bindings/v8/custom/V8WebGLRenderingContextCustom.cpp
index 573bf8493d0876909cb2a5b6fb87a6ae9ed93ff3..bd3ae10045cb574f825542951ff3bd491e2c9181 100644
--- a/Source/bindings/v8/custom/V8WebGLRenderingContextCustom.cpp
+++ b/Source/bindings/v8/custom/V8WebGLRenderingContextCustom.cpp
@@ -63,7 +63,6 @@
 #include "V8WebGLVertexArrayObjectOES.h"
 #include "bindings/v8/ExceptionMessages.h"
 #include "bindings/v8/V8Binding.h"
-#include "bindings/v8/V8HiddenPropertyName.h"
 #include "bindings/v8/custom/V8ArrayBufferViewCustom.h"
 #include "bindings/v8/custom/V8Float32ArrayCustom.h"
 #include "bindings/v8/custom/V8Int16ArrayCustom.h"
@@ -257,7 +256,7 @@ static v8::Handle<v8::Value> toV8Object(WebGLExtension* extension, v8::Handle<v8
         break;
     }
     ASSERT(!extensionObject.IsEmpty());
-    V8HiddenPropertyName::setNamedHiddenReference(contextObject, referenceName, extensionObject);
+    setHiddenValue(contextObject, v8AtomicString(isolate, referenceName), extensionObject);
     return extensionObject;
 }