Unprefix CSS cursor values zoom-in and zoom-out

Source/core/html/ImageDocument.cpp

Index: Source/core/html/ImageDocument.cpp
diff --git a/Source/core/html/ImageDocument.cpp b/Source/core/html/ImageDocument.cpp
index 367f2f980b7184e25ee23d33864cce0e14cf39f1..5da8884011e0b1c7b20ff06a7e106f3dd7b0da10 100644
--- a/Source/core/html/ImageDocument.cpp
+++ b/Source/core/html/ImageDocument.cpp
@@ -243,7 +243,7 @@ void ImageDocument::resizeImageToFit()
     m_imageElement->setWidth(static_cast<int>(imageSize.width() * scale));
     m_imageElement->setHeight(static_cast<int>(imageSize.height() * scale));
 
-    m_imageElement->setInlineStyleProperty(CSSPropertyCursor, CSSValueWebkitZoomIn);
+    m_imageElement->setInlineStyleProperty(CSSPropertyCursor, CSSValueZoomIn);
 }
 
 void ImageDocument::imageClicked(int x, int y)
@@ -299,7 +299,7 @@ void ImageDocument::restoreImageSize()
     if (imageFitsInWindow())
         m_imageElement->removeInlineStyleProperty(CSSPropertyCursor);
     else
-        m_imageElement->setInlineStyleProperty(CSSPropertyCursor, CSSValueWebkitZoomOut);
+        m_imageElement->setInlineStyleProperty(CSSPropertyCursor, CSSValueZoomOut);
 
     m_didShrinkImage = false;
 }
@@ -332,7 +332,7 @@ void ImageDocument::windowSizeChanged()
         if (fitsInWindow)
             m_imageElement->removeInlineStyleProperty(CSSPropertyCursor);
         else
-            m_imageElement->setInlineStyleProperty(CSSPropertyCursor, CSSValueWebkitZoomOut);
+            m_imageElement->setInlineStyleProperty(CSSPropertyCursor, CSSValueZoomOut);
         return;
     }