Rename Blink constants generated from IDL files.

third_party/WebKit/Source/core/paint/PaintLayerPainter.cpp

Index: third_party/WebKit/Source/core/paint/PaintLayerPainter.cpp
diff --git a/third_party/WebKit/Source/core/paint/PaintLayerPainter.cpp b/third_party/WebKit/Source/core/paint/PaintLayerPainter.cpp
index 5c70cf5be1bd59418a0c903d56a299d566a96bd4..e90d5c2d5a6ce6c1e688316f3b4f32f7ff7f64b9 100644
--- a/third_party/WebKit/Source/core/paint/PaintLayerPainter.cpp
+++ b/third_party/WebKit/Source/core/paint/PaintLayerPainter.cpp
@@ -163,7 +163,7 @@ public:
                 // When SVG applies the clip and the coordinate system is "user space on use", we must explicitly pass in
                 // the layer offset to have the clip paint in the correct location. When the coordinate system is
                 // "object bounding box" the offset is already accounted for in the rootRelativeBounds.
-                FloatPoint layerPositionOffset = m_resourceClipper->clipPathUnits() == SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE ?
+                FloatPoint layerPositionOffset = m_resourceClipper->clipPathUnits() == SVGUnitTypes::kSvgUnitTypeUserspaceonuse ?
                     FloatPoint(offsetFromRoot) : FloatPoint();
                 if (!SVGClipPainter(*m_resourceClipper).prepareEffect(*paintLayer.layoutObject(), FloatRect(rootRelativeBounds),
                     FloatRect(rootRelativeBounds), layerPositionOffset, context, m_clipperState)) {