Override repaintTreeAfterLayout for RenderSVGModelObject

Source/core/rendering/RenderObject.cpp

Index: Source/core/rendering/RenderObject.cpp
diff --git a/Source/core/rendering/RenderObject.cpp b/Source/core/rendering/RenderObject.cpp
index 45651e735992acb0c0dabfcb51ffd305888decb6..3880c5650cf5e4f9c4455944a245e0241e1a2afa 100644
--- a/Source/core/rendering/RenderObject.cpp
+++ b/Source/core/rendering/RenderObject.cpp
@@ -1520,6 +1520,18 @@ void RenderObject::repaintTreeAfterLayout()
     }
 }
 
+void RenderObject::repaintScrollbarsIfNeeded()
+{
+    // Repaint any scrollbars if there is a scrollable area for this renderer.
+    if (RenderLayerScrollableArea* area = enclosingLayer() ? enclosingLayer()->scrollableArea() : 0) {

[Julien - ping for review, 2014/05/05 16:34:37]

Nit: I would use an early return here to avoid the extra indentation.

[fs, 2014/05/05 17:33:06]

Done.

+        if (area->hasVerticalBarDamage())
+            repaintRectangle(area->verticalBarDamage());
+        if (area->hasHorizontalBarDamage())
+            repaintRectangle(area->horizontalBarDamage());
+        area->resetScrollbarDamage();
+    }
+}
+
 static PassRefPtr<JSONValue> jsonObjectForOldAndNewRects(const LayoutRect& oldRect, const LayoutRect& newRect)
 {
     RefPtr<JSONObject> object = JSONObject::create();