1 files changed, 3 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/html/canvas/CanvasUnsignedShortArray.h b/src/3rdparty/webkit/WebCore/html/canvas/CanvasUnsignedShortArray.h
index 324e868fd2..9e27566bb5 100644
--- a/src/3rdparty/webkit/WebCore/html/canvas/CanvasUnsignedShortArray.h
+++ b/src/3rdparty/webkit/WebCore/html/canvas/CanvasUnsignedShortArray.h
@@ -27,6 +27,7 @@
 #define CanvasUnsignedShortArray_h
 
 #include "CanvasArray.h"
+#include <limits>
 #include <wtf/MathExtras.h>
 #include <wtf/PassRefPtr.h>
 #include <wtf/RefCounted.h>
@@ -35,6 +36,8 @@ namespace WebCore {
     
     class CanvasUnsignedShortArray : public CanvasArray {
     public:
+        virtual bool isUnsignedShortArray() const { return true; }
+
         static PassRefPtr<CanvasUnsignedShortArray> create(unsigned length);
         static PassRefPtr<CanvasUnsignedShortArray> create(unsigned short* array, unsigned length);
         static PassRefPtr<CanvasUnsignedShortArray> create(PassRefPtr<CanvasArrayBuffer> buffer, int offset, unsigned length);