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

Source/bindings/dart/DartUtilities.h

 // Copyright 2011, 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 140 matching lines @@
     }
 
     static Dictionary dartToDictionary(Dart_Handle, Dart_Handle& exception);
     static Dictionary dartToDictionaryWithNullCheck(Dart_Handle, Dart_Handle& exception);
     static Dictionary dartToDictionary(Dart_NativeArguments args, int idx, Dart_Handle& exception);
     static Dictionary dartToDictionaryWithNullCheck(Dart_NativeArguments args, int idx, Dart_Handle& exception);
 
     static DOMWindow* domWindowForCurrentIsolate();
 
     static ScriptExecutionContext* scriptExecutionContext();
+    static DartScriptState* currentScriptState();
 
     static bool processingUserGesture();
 
     static PassRefPtr<ScriptArguments> createScriptArguments(Dart_Handle argument, Dart_Handle& exception);
 
     static PassRefPtr<ScriptCallStack> createScriptCallStack();
 
     static Dart_WeakPersistentHandle createPrologueWeakPersistentHandle(Dart_Handle, void* peer, Dart_WeakPersistentHandleFinalizer);
 
     static void disposeWeakPersistentHandles();
@@ skipping 269 matching lines @@
         }
         return value;
     }
     static Dart_Handle doubleToDart(double value)
     {
         return Dart_NewDouble(value);
     }
 
     static Dart_Handle numberToDart(double value);
 
+    static intptr_t libraryHandleToLibraryId(Dart_Handle library);
+
     static ScriptValue dartToScriptValue(Dart_Handle, Dart_Handle& exception);
     static ScriptValue dartToScriptValue(Dart_NativeArguments args, int index, Dart_Handle& exception)
     {
         Dart_Handle object = Dart_GetNativeArgument(args, index);
         return dartToScriptValue(object, exception);
     }
     // NOTE: consider revisiting this once situation w/ optional arguments checks
     // in dart:html is clearer.
     // The implementation below will convert null to undefined script value. Which
     // is exactly what is desired if actual value wasn't specified at call site,
@@ skipping 176 matching lines @@
     }
 };
 
 
 #define DART_UNIMPLEMENTED_EXCEPTION() DartUtilities::notImplementedException(__FILE__, __LINE__)
 #define DART_UNIMPLEMENTED() Dart_ThrowException(DART_UNIMPLEMENTED_EXCEPTION());
 
 } // namespace WebCore
 
 #endif // DartUtilities_h