Fix r157217, committed patch set didn't contain the latest review modifications.

Source/bindings/v8/V8Binding.cpp

Index: Source/bindings/v8/V8Binding.cpp
diff --git a/Source/bindings/v8/V8Binding.cpp b/Source/bindings/v8/V8Binding.cpp
index 5c7c273d2d651b28d64782b9b85e480a72f3bebd..eae59eacaf5344c157f5daa750860dcafd7f8b2d 100644
--- a/Source/bindings/v8/V8Binding.cpp
+++ b/Source/bindings/v8/V8Binding.cpp
@@ -590,7 +590,7 @@ v8::Local<v8::Value> getHiddenValueFromMainWorldWrapper(v8::Isolate* isolate, Sc
     return wrapper.IsEmpty() ? v8::Local<v8::Value>() : wrapper->GetHiddenValue(key);
 }
 
-v8::Isolate* getIsolateFromScriptExecutionContext(ScriptExecutionContext* context)
+v8::Isolate* isolateForScriptExecutionContext(ScriptExecutionContext* context)
 {
     if (context && context->isDocument()) {
         static v8::Isolate* mainWorldIsolate = 0;
@@ -601,4 +601,9 @@ v8::Isolate* getIsolateFromScriptExecutionContext(ScriptExecutionContext* contex
     return v8::Isolate::GetCurrent();
 }
 
+v8::Isolate* isolateForFrame(Frame* frame)
+{
+    return frame->script()->isolate();
+}
+
 } // namespace WebCore