Merge in WebKit r47029.

1 files changed, 4 insertions, 5 deletions

diff --git a/WebCore/rendering/RenderObjectChildList.cpp b/WebCore/rendering/RenderObjectChildList.cpp
index 32e856f..23ab98f 100644
--- a/WebCore/rendering/RenderObjectChildList.cpp
+++ b/WebCore/rendering/RenderObjectChildList.cpp
@@ -41,13 +41,12 @@ namespace WebCore {
 
 static void updateListMarkerNumbers(RenderObject* child)
 {
-    for (RenderObject* r = child; r; r = r->nextSibling()) {
-        if (r->isListItem())
-            static_cast<RenderListItem*>(r)->updateValue();
+    for (RenderObject* sibling = child; sibling; sibling = sibling->nextSibling()) {
+        if (sibling->isListItem())
+            toRenderListItem(sibling)->updateValue();
     }
 }
 
-
 void RenderObjectChildList::destroyLeftoverChildren()
 {
     while (firstChild()) {
@@ -281,7 +280,7 @@ static void invalidateCountersInContainer(RenderObject* container)
         return;
     for (RenderObject* content = container->firstChild(); content; content = content->nextSibling()) {
         if (content->isCounter())
-            static_cast<RenderCounter*>(content)->invalidate();
+            toRenderCounter(content)->invalidate();
     }
 }