1 files changed, 6 insertions, 17 deletions
diff --git a/layout/generic/ViewportFrame.cpp b/layout/generic/ViewportFrame.cpp
index 812aaa8e33..d71842d013 100644
--- a/layout/generic/ViewportFrame.cpp
+++ b/layout/generic/ViewportFrame.cpp
@@ -271,26 +271,16 @@ void ViewportFrame::RemoveFrame(DestroyContext& aContext, ChildListID aListID,
 
 /* virtual */
 nscoord ViewportFrame::GetMinISize(gfxContext* aRenderingContext) {
-  nscoord result;
-  DISPLAY_MIN_INLINE_SIZE(this, result);
-  if (mFrames.IsEmpty())
-    result = 0;
-  else
-    result = mFrames.FirstChild()->GetMinISize(aRenderingContext);
-
-  return result;
+  return mFrames.IsEmpty()
+             ? 0
+             : mFrames.FirstChild()->GetMinISize(aRenderingContext);
 }
 
 /* virtual */
 nscoord ViewportFrame::GetPrefISize(gfxContext* aRenderingContext) {
-  nscoord result;
-  DISPLAY_PREF_INLINE_SIZE(this, result);
-  if (mFrames.IsEmpty())
-    result = 0;
-  else
-    result = mFrames.FirstChild()->GetPrefISize(aRenderingContext);
-
-  return result;
+  return mFrames.IsEmpty()
+             ? 0
+             : mFrames.FirstChild()->GetPrefISize(aRenderingContext);
 }
 
 nsPoint ViewportFrame::AdjustReflowInputForScrollbars(
@@ -330,7 +320,6 @@ void ViewportFrame::Reflow(nsPresContext* aPresContext,
                            nsReflowStatus& aStatus) {
   MarkInReflow();
   DO_GLOBAL_REFLOW_COUNT("ViewportFrame");
-  DISPLAY_REFLOW(aPresContext, this, aReflowInput, aDesiredSize, aStatus);
   MOZ_ASSERT(aStatus.IsEmpty(), "Caller should pass a fresh reflow status!");
   NS_FRAME_TRACE_REFLOW_IN("ViewportFrame::Reflow");