Fix line numbers in JavaScript stack traces

sky/engine/bindings/core/v8/V8PerContextData.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 39 matching lines @@
 {
     m_contextHolder->SetContext(context);
 
     v8::Context::Scope contextScope(context);
     ASSERT(m_errorPrototype.isEmpty());
     v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(context->Global()->Get(v8AtomicString(m_isolate, "Error")));
     ASSERT(!object.IsEmpty());
     v8::Handle<v8::Value> prototypeValue = object->Get(v8AtomicString(m_isolate, "prototype"));
     ASSERT(!prototypeValue.IsEmpty());
     m_errorPrototype.set(m_isolate, prototypeValue);
-
-    m_functionConstructor.set(m_isolate, v8::Handle<v8::Function>::Cast(context->Global()->Get(v8AtomicString(m_isolate, "Function"))));
 }
 
 V8PerContextData::~V8PerContextData()
 {
 }
 
 PassOwnPtr<V8PerContextData> V8PerContextData::create(v8::Handle<v8::Context> context)
 {
     return adoptPtr(new V8PerContextData(context));
 }
@@ skipping 126 matching lines @@
     if (!data->IsString())
         return -1;
     v8::String::Utf8Value utf8(data);
     char* comma = strnstr(*utf8, ",", utf8.length());
     if (!comma)
         return -1;
     return atoi(comma + 1);
 }
 
 } // namespace blink