Move rendering/RenderBox to layout/LayoutBox.

Source/web/tests/WebFrameTest.cpp

Index: Source/web/tests/WebFrameTest.cpp
diff --git a/Source/web/tests/WebFrameTest.cpp b/Source/web/tests/WebFrameTest.cpp
index 62656c680cdb7888b7ffb9563d9f195b3b6af0f4..f9c9987cf3cafd04bd74b480c35b0102b0dd6409 100644
--- a/Source/web/tests/WebFrameTest.cpp
+++ b/Source/web/tests/WebFrameTest.cpp
@@ -6558,8 +6558,8 @@ TEST_F(WebFrameTest, RenderBlockPercentHeightDescendants)
 
     Document* document = toWebLocalFrameImpl(webView->mainFrame())->frame()->document();
     RenderBlock* container = toRenderBlock(document->getElementById("container")->renderer());
-    RenderBox* percentHeightInAnonymous = toRenderBox(document->getElementById("percent-height-in-anonymous")->renderer());
-    RenderBox* percentHeightDirectChild = toRenderBox(document->getElementById("percent-height-direct-child")->renderer());
+    LayoutBox* percentHeightInAnonymous = toLayoutBox(document->getElementById("percent-height-in-anonymous")->renderer());
+    LayoutBox* percentHeightDirectChild = toLayoutBox(document->getElementById("percent-height-direct-child")->renderer());
 
     EXPECT_TRUE(RenderBlock::hasPercentHeightDescendant(percentHeightInAnonymous));
     EXPECT_TRUE(RenderBlock::hasPercentHeightDescendant(percentHeightDirectChild));