Bindings generation emits (more) correct null checking

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 777 matching lines @@
     }
     static PassRefPtr<WTF::ArrayBufferView> dartToArrayBufferViewWithNullCheck(Dart_NativeArguments args, int idx, Dart_Handle& exception)
     {
         Dart_Handle object = Dart_GetNativeArgument(args, idx);
         return dartToArrayBufferViewWithNullCheck(object, exception);
     }
 
     static PassRefPtr<WTF::ArrayBufferView> dartToExternalizedArrayBufferView(Dart_Handle, Dart_Handle&);
 
     static PassRefPtr<WTF::Int8Array> dartToInt8Array(Dart_Handle, Dart_Handle&);
+    static PassRefPtr<WTF::Int8Array> dartToInt8ArrayWithNullCheck(Dart_Handle, Dart_Handle&);
     static PassRefPtr<WTF::Int8Array> dartToInt8Array(Dart_NativeArguments args, int idx, Dart_Handle& exception);
+    static PassRefPtr<WTF::Int8Array> dartToInt8ArrayWithNullCheck(Dart_NativeArguments args, int idx, Dart_Handle& exception);
     static PassRefPtr<WTF::Int32Array> dartToInt32Array(Dart_Handle, Dart_Handle&);
+    static PassRefPtr<WTF::Int32Array> dartToInt32ArrayWithNullCheck(Dart_Handle, Dart_Handle&);
     static PassRefPtr<WTF::Int32Array> dartToInt32Array(Dart_NativeArguments args, int idx, Dart_Handle& exception);
+    static PassRefPtr<WTF::Int32Array> dartToInt32ArrayWithNullCheck(Dart_NativeArguments args, int idx, Dart_Handle& exception);
     static PassRefPtr<WTF::Uint8Array> dartToUint8Array(Dart_Handle, Dart_Handle&);
+    static PassRefPtr<WTF::Uint8Array> dartToUint8ArrayWithNullCheck(Dart_Handle, Dart_Handle&);
     static PassRefPtr<WTF::Uint8Array> dartToUint8Array(Dart_NativeArguments args, int idx, Dart_Handle& exception);
+    static PassRefPtr<WTF::Uint8Array> dartToUint8ArrayWithNullCheck(Dart_NativeArguments args, int idx, Dart_Handle& exception);
     static PassRefPtr<WTF::Uint8ClampedArray> dartToUint8ClampedArray(Dart_Handle, Dart_Handle&);
+    static PassRefPtr<WTF::Uint8ClampedArray> dartToUint8ClampedArrayWithNullCheck(Dart_Handle, Dart_Handle&);
     static PassRefPtr<WTF::Uint8ClampedArray> dartToUint8ClampedArray(Dart_NativeArguments args, int idx, Dart_Handle& exception);
+    static PassRefPtr<WTF::Uint8ClampedArray> dartToUint8ClampedArrayWithNullCheck(Dart_NativeArguments args, int idx, Dart_Handle& exception);
     static PassRefPtr<WTF::Float32Array> dartToFloat32Array(Dart_Handle, Dart_Handle&);
+    static PassRefPtr<WTF::Float32Array> dartToFloat32ArrayWithNullCheck(Dart_Handle, Dart_Handle&);
     static PassRefPtr<WTF::Float32Array> dartToFloat32Array(Dart_NativeArguments args, int idx, Dart_Handle& exception);
+    static PassRefPtr<WTF::Float32Array> dartToFloat32ArrayWithNullCheck(Dart_NativeArguments args, int idx, Dart_Handle& exception);
 
     template<class ElementType, class TransformType, Dart_Handle transform(TransformType)>
     static Dart_Handle vectorToDart(const Vector<ElementType>& vector)
     {
         Dart_Handle list = Dart_NewList(vector.size());
         if (Dart_IsError(list))
             return list;
         for (size_t i = 0; i < vector.size(); i++) {
             Dart_Handle result = Dart_ListSetAt(list, i, transform(vector[i]));
             if (Dart_IsError(result))
@@ skipping 137 matching lines @@
     timerStop = currentTimeMS();  \
     fprintf(stdout, "%s %.3f ms\n", msg, (timerStop - timerStart));
 #else
 #define DART_START_TIMER()
 #define DART_RECORD_TIMER(msg)
 #endif
 
 } // namespace WebCore
 
 #endif // DartUtilities_h