Implement an infrastructure of Blink-in-JS

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 43dd26351e899c6f312b2d1d4bc9238283db099d..0aceccd19f54c7d8e61ca40ebeea440a1b2b267f 100644
--- a/Source/bindings/v8/V8PerIsolateData.cpp
+++ b/Source/bindings/v8/V8PerIsolateData.cpp
@@ -54,6 +54,7 @@ V8PerIsolateData::V8PerIsolateData(v8::Isolate* isolate)
     , m_isolateHolder(adoptPtr(new gin::IsolateHolder(m_isolate, v8ArrayBufferAllocator())))
     , m_stringCache(adoptPtr(new StringCache(m_isolate)))
     , m_hiddenValue(adoptPtr(new V8HiddenValue()))
+    , m_compiledPrivateScript(isolate)
     , m_constructorMode(ConstructorMode::CreateNewObject)
     , m_recursionLevel(0)
 #ifndef NDEBUG
@@ -216,4 +217,14 @@ v8::Handle<v8::FunctionTemplate> V8PerIsolateData::toStringTemplate()
     return m_toStringTemplate.newLocal(m_isolate);
 }
 
+v8::Handle<v8::Value> V8PerIsolateData::compiledPrivateScript(String className)
+{
+    return m_compiledPrivateScript.Get(className);
+}
+
+void V8PerIsolateData::setCompiledPrivateScript(String className, v8::Handle<v8::Value> compiledObject)
+{
+    m_compiledPrivateScript.Set(className, compiledObject);
+}
+
 } // namespace WebCore