use v8 Microtask Queue

Source/bindings/v8/V8PerIsolateData.cpp

Index: Source/bindings/v8/V8PerIsolateData.cpp
diff --git a/Source/bindings/v8/V8PerIsolateData.cpp b/Source/bindings/v8/V8PerIsolateData.cpp
index f1d1f27cdfcdb72c0ffc2e36151bd69bfe6436ba..0df50d2ccfabaae0c4396dc882300c7e404d2dc8 100644
--- a/Source/bindings/v8/V8PerIsolateData.cpp
+++ b/Source/bindings/v8/V8PerIsolateData.cpp
@@ -125,11 +125,11 @@ void V8PerIsolateData::setDOMTemplate(void* domTemplateKey, v8::Handle<v8::Funct
     currentDOMTemplateMap().add(domTemplateKey, UnsafePersistent<v8::FunctionTemplate>(m_isolate, templ));
 }
 
-v8::Local<v8::Context> V8PerIsolateData::ensureRegexContext()
+v8::Local<v8::Context> V8PerIsolateData::ensureDomInJSContext()
 {
-    if (!m_perContextDataForRegex)
-        m_perContextDataForRegex = V8PerContextData::create(v8::Context::New(m_isolate), DOMWrapperWorld::create());
-    return m_perContextDataForRegex->context();
+    if (!m_domInJSPerContextData)
+        m_domInJSPerContextData = V8PerContextData::create(v8::Context::New(m_isolate), DOMWrapperWorld::create());
+    return m_domInJSPerContextData->context();
 }
 
 bool V8PerIsolateData::hasInstance(const WrapperTypeInfo* info, v8::Handle<v8::Value> value)