Fix for https://code.google.com/p/dart/issues/detail?id=5851 Proper line #s and columns for Dart er…

Source/bindings/dart/DartDOMData.h

 /*
  * 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 18 matching lines @@
  */
 
 #ifndef DartDOMData_h
 #define DartDOMData_h
 
 #include "DartJsInteropData.h"
 #include "DartWebkitClassIds.h"
 
 #include "bindings/dart/DartCustomElementBinding.h"
 #include "bindings/dart/DartLibraryIds.h"
+#include "bindings/dart/DartScriptState.h"
 #include "bindings/dart/DartStringCache.h"
 
 #include "wtf/HashMap.h"
 #include "wtf/HashSet.h"
 #include "wtf/RefPtr.h"
 #include "wtf/Threading.h"
 #include "wtf/ThreadingPrimitives.h"
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
 
@@ skipping 154 matching lines @@
     void setJsLibrary(Dart_PersistentHandle lib)
     {
         m_libraryHandleCache[DartJsLibraryId] = lib;
     }
 
     DartJsInteropData* jsInteropData()
     {
         return &m_jsInteropData;
     }
 
+    DartScriptState* rootScriptState()
+    {
+        return m_rootScriptState;
+    }
+
+    DartScriptState* setRootScriptState(DartScriptState* scriptState)
+    {
+        m_rootScriptState = scriptState;
+    }
+
 private:
     ScriptExecutionContext* m_scriptExecutionContext;
     bool m_isDOMEnabled;
     int m_recursion;
     DartStringCache m_stringCache;
     RefPtr<ThreadSafeDartIsolateWrapper> m_threadSafeIsolateWrapper;
     Mutex m_isolateWrapperMutex;
     RefPtr<DartApplicationLoader> m_applicationLoader;
     RefPtr<DartAsyncLoader> m_asyncLoader;
     Vector<uint8_t> m_applicationSnapshot;
     Dart_WeakPersistentHandle m_reachableWeakHandle;
 
     DartJsInteropData m_jsInteropData;
     DartDOMNodeMap m_nodeMap;
     DartDOMObjectMap m_objectMap;
     DartMessagePortMap m_messagePortMap;
     DartActiveDOMObjectMap m_activeObjectMap;
     DartEventTargetMap m_eventTargetMap;
     DartWeakCallbacks m_weakCallbacks;
     DartIsolateDestructionObservers m_isolateDestructionObservers;
     DartCustomElementBindingMap m_customElementBindings;
     ClassTable m_classHandleCache;
     LibraryTable m_libraryHandleCache;
+    DartScriptState* m_rootScriptState;
 };
 
 }
 
 #endif // DartDOMData_h