[ABANDONED] Enable V8 Promises

Source/bindings/v8/V8PerIsolateData.h

Index: Source/bindings/v8/V8PerIsolateData.h
diff --git a/Source/bindings/v8/V8PerIsolateData.h b/Source/bindings/v8/V8PerIsolateData.h
index d798b6f95b84c02ace66ef74ad68238e3be6e3a6..d938340f70e5d35b6b4aaf5876f94e30d5c5af13 100644
--- a/Source/bindings/v8/V8PerIsolateData.h
+++ b/Source/bindings/v8/V8PerIsolateData.h
@@ -97,7 +97,7 @@ public:
     bool hasInstance(const WrapperTypeInfo*, v8::Handle<v8::Value>);
     v8::Handle<v8::Object> findInstanceInPrototypeChain(const WrapperTypeInfo*, v8::Handle<v8::Value>);
 
-    v8::Local<v8::Context> ensureRegexContext();
+    v8::Local<v8::Context> ensureDomInJSContext();
 
     const char* previousSamplingState() const { return m_previousSamplingState; }
     void setPreviousSamplingState(const char* name) { m_previousSamplingState = name; }
@@ -119,7 +119,7 @@ private:
     OwnPtr<StringCache> m_stringCache;
     OwnPtr<V8HiddenValue> m_hiddenValue;
     ScopedPersistent<v8::Value> m_liveRoot;
-    OwnPtr<V8PerContextData> m_perContextDataForRegex;
+    OwnPtr<V8PerContextData> m_domInJSPerContextData;
 
     const char* m_previousSamplingState;