Remove V8HiddenPropertyName

Source/bindings/v8/custom/V8PopStateEventCustom.cpp

Index: Source/bindings/v8/custom/V8PopStateEventCustom.cpp
diff --git a/Source/bindings/v8/custom/V8PopStateEventCustom.cpp b/Source/bindings/v8/custom/V8PopStateEventCustom.cpp
index 8a7b790822ca3b7c967f6927f62d42574c1be5eb..e9aa93300e70523199721388aff3b96c36f9b56a 100644
--- a/Source/bindings/v8/custom/V8PopStateEventCustom.cpp
+++ b/Source/bindings/v8/custom/V8PopStateEventCustom.cpp
@@ -33,7 +33,6 @@
 
 #include "V8History.h"
 #include "bindings/v8/SerializedScriptValue.h"
-#include "bindings/v8/V8HiddenPropertyName.h"
 #include "core/events/PopStateEvent.h"
 #include "core/frame/History.h"
 
@@ -42,13 +41,13 @@ namespace WebCore {
 // Save the state value to a hidden attribute in the V8PopStateEvent, and return it, for convenience.
 static v8::Handle<v8::Value> cacheState(v8::Handle<v8::Object> popStateEvent, v8::Handle<v8::Value> state, v8::Isolate* isolate)
 {
-    popStateEvent->SetHiddenValue(V8HiddenPropertyName::state(isolate), state);
+    setHiddenValue(isolate, popStateEvent, "state", state);
     return state;
 }
 
 void V8PopStateEvent::stateAttributeGetterCustom(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
-    v8::Handle<v8::Value> result = info.Holder()->GetHiddenValue(V8HiddenPropertyName::state(info.GetIsolate()));
+    v8::Handle<v8::Value> result = getHiddenValue(info.GetIsolate(), info.Holder(), "state");
 
     if (!result.IsEmpty()) {
         v8SetReturnValue(info, result);
@@ -61,7 +60,7 @@ void V8PopStateEvent::stateAttributeGetterCustom(const v8::PropertyCallbackInfo<
         if (!event->serializedState()) {
             // If we're in an isolated world and the event was created in the main world,
             // we need to find the 'state' property on the main world wrapper and clone it.
-            v8::Local<v8::Value> mainWorldState = getHiddenValueFromMainWorldWrapper(info.GetIsolate(), event, V8HiddenPropertyName::state(info.GetIsolate()));
+            v8::Local<v8::Value> mainWorldState = getHiddenValueFromMainWorldWrapper(info.GetIsolate(), event, "state");
             if (!mainWorldState.IsEmpty())
                 event->setSerializedState(SerializedScriptValue::createAndSwallowExceptions(mainWorldState, info.GetIsolate()));
         }
@@ -84,14 +83,14 @@ void V8PopStateEvent::stateAttributeGetterCustom(const v8::PropertyCallbackInfo<
     if (isSameState) {
         v8::Handle<v8::Object> v8History = toV8(history, info.Holder(), info.GetIsolate()).As<v8::Object>();
         if (!history->stateChanged()) {
-            result = v8History->GetHiddenValue(V8HiddenPropertyName::state(info.GetIsolate()));
+            result = getHiddenValue(info.GetIsolate(), v8History, "state");
             if (!result.IsEmpty()) {
                 v8SetReturnValue(info, cacheState(info.Holder(), result, info.GetIsolate()));
                 return;
             }
         }
         result = event->serializedState()->deserialize(info.GetIsolate());
-        v8History->SetHiddenValue(V8HiddenPropertyName::state(info.GetIsolate()), result);
+        setHiddenValue(info.GetIsolate(), v8History, "state", result);
     } else {
         result = event->serializedState()->deserialize(info.GetIsolate());
     }