Override repaintTreeAfterLayout for RenderSVGModelObject

Source/core/rendering/RenderObject.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 1502 matching lines @@
 void RenderObject::repaintTreeAfterLayout()
 {
     clearRepaintState();
 
     for (RenderObject* child = firstChild(); child; child = child->nextSibling()) {
         if (!child->isOutOfFlowPositioned())
             child->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();
 
     object->setValue("old", jsonObjectForRect(oldRect));
     object->setValue("new", jsonObjectForRect(newRect));
     return object.release();
 }
 
 bool RenderObject::repaintAfterLayoutIfNeeded(const RenderLayerModelObject* repaintContainer, bool wasSelfLayout,
@@ skipping 1892 matching lines @@
 {
     if (object1) {
         const WebCore::RenderObject* root = object1;
         while (root->parent())
             root = root->parent();
         root->showRenderTreeAndMark(object1, "*", object2, "-", 0);
     }
 }
 
 #endif