Remove ScriptRegexp.

sky/engine/bindings/core/v8/V8PerIsolateData.cpp

Index: sky/engine/bindings/core/v8/V8PerIsolateData.cpp
diff --git a/sky/engine/bindings/core/v8/V8PerIsolateData.cpp b/sky/engine/bindings/core/v8/V8PerIsolateData.cpp
index c6af66d04db2efcb82e12d3231ef4877a9c77459..23eb550e5b78479b0cc96c549498242ac2032018 100644
--- a/sky/engine/bindings/core/v8/V8PerIsolateData.cpp
+++ b/sky/engine/bindings/core/v8/V8PerIsolateData.cpp
@@ -88,8 +88,6 @@ V8PerIsolateData::V8PerIsolateData()
 
 V8PerIsolateData::~V8PerIsolateData()
 {
-    if (m_scriptRegexpScriptState)
-        m_scriptRegexpScriptState->disposePerContextData();
     if (isMainThread())
         mainThreadPerIsolateData = 0;
 }
@@ -161,15 +159,6 @@ void V8PerIsolateData::setDOMTemplate(void* domTemplateKey, v8::Handle<v8::Funct
     currentDOMTemplateMap().add(domTemplateKey, v8::Eternal<v8::FunctionTemplate>(isolate(), v8::Local<v8::FunctionTemplate>(templ)));
 }
 
-v8::Local<v8::Context> V8PerIsolateData::ensureScriptRegexpContext()
-{
-    if (!m_scriptRegexpScriptState) {
-        v8::Local<v8::Context> context(v8::Context::New(isolate()));
-        m_scriptRegexpScriptState = ScriptState::create(context, DOMWrapperWorld::create());
-    }
-    return m_scriptRegexpScriptState->context();
-}
-
 bool V8PerIsolateData::hasInstance(const WrapperTypeInfo* info, v8::Handle<v8::Value> value)
 {
     return hasInstance(info, value, m_domTemplateMapForMainWorld)