Bug 1436904 - Part 1: Add a static constructor function for display items. r=Bas

2018-02-13 13:43:28 +13:00
parent 79868f24c0
commit 2bcbca93c9
49 changed files with 248 additions and 232 deletions
--- a/layout/generic/nsPageFrame.cpp
+++ b/layout/generic/nsPageFrame.cpp
@@ -586,14 +586,14 @@ nsPageFrame::BuildDisplayList(nsDisplayListBuilder*   aBuilder,
      *aBuilder, content, child, backgroundRect, NS_RGBA(0,0,0,0));
  }

-  content.AppendToTop(new (aBuilder) nsDisplayTransform(aBuilder, child,
+  content.AppendToTop(MakeDisplayItem<nsDisplayTransform>(aBuilder, child,
      &content, content.GetVisibleRect(), ::ComputePageTransform));

  set.Content()->AppendToTop(&content);

  if (PresContext()->IsRootPaginatedDocument()) {
-    set.Content()->AppendToTop(new (aBuilder)
-        nsDisplayHeaderFooter(aBuilder, this));
+    set.Content()->AppendToTop(
+        MakeDisplayItem<nsDisplayHeaderFooter>(aBuilder, this));
  }

  set.MoveTo(aLists);