From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001
From: Lorry Tar Creator <lorry-tar-importer@lorry>
Date: Tue, 27 Jun 2017 06:07:23 +0000
Subject: webkitgtk-2.16.5

---
 Source/WebCore/rendering/RenderFrame.cpp | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'Source/WebCore/rendering/RenderFrame.cpp')

diff --git a/Source/WebCore/rendering/RenderFrame.cpp b/Source/WebCore/rendering/RenderFrame.cpp
index 186e0f4ca..052b4ffde 100644
--- a/Source/WebCore/rendering/RenderFrame.cpp
+++ b/Source/WebCore/rendering/RenderFrame.cpp
@@ -25,17 +25,18 @@
 #include "RenderFrame.h"
 
 #include "HTMLFrameElement.h"
+#include "RenderFrameSet.h"
 
 namespace WebCore {
 
-RenderFrame::RenderFrame(HTMLFrameElement& frame, PassRef<RenderStyle> style)
-    : RenderFrameBase(frame, std::move(style))
+RenderFrame::RenderFrame(HTMLFrameElement& frame, RenderStyle&& style)
+    : RenderFrameBase(frame, WTFMove(style))
 {
 }
 
 HTMLFrameElement& RenderFrame::frameElement() const
 {
-    return toHTMLFrameElement(RenderFrameBase::frameOwnerElement());
+    return downcast<HTMLFrameElement>(RenderFrameBase::frameOwnerElement());
 }
 
 FrameEdgeInfo RenderFrame::edgeInfo() const
@@ -45,8 +46,8 @@ FrameEdgeInfo RenderFrame::edgeInfo() const
 
 void RenderFrame::updateFromElement()
 {
-    if (parent() && parent()->isFrameSet())
-        toRenderFrameSet(parent())->notifyFrameEdgeInfoChanged();
+    if (is<RenderFrameSet>(parent()))
+        downcast<RenderFrameSet>(*parent()).notifyFrameEdgeInfoChanged();
 }
 
 } // namespace WebCore
-- 
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