[CSS Exclusions] Programmatic layout tests fail when subpixel layout is disabled

Source/core/rendering/exclusions/ExclusionRectangle.cpp

Index: Source/core/rendering/exclusions/ExclusionRectangle.cpp
diff --git a/Source/core/rendering/exclusions/ExclusionRectangle.cpp b/Source/core/rendering/exclusions/ExclusionRectangle.cpp
index 333958cad11b9a70fd42da5efc1d906f15e18c41..3ff3241b3b00f0470f3a4d92c3bc0712c303e2b0 100644
--- a/Source/core/rendering/exclusions/ExclusionRectangle.cpp
+++ b/Source/core/rendering/exclusions/ExclusionRectangle.cpp
@@ -213,7 +213,7 @@ bool ExclusionRectangle::firstIncludedIntervalLogicalTop(LayoutUnit minLogicalIn
             return true;
         }
         if (minIntervalHeight < bounds.height() - (2 * cornerIntercept.y())) {
-            result = LayoutUnit::fromFloatCeil(bounds.y() + cornerIntercept.y());
+            result = ceiledLayoutUnit(bounds.y() + cornerIntercept.y());

[leviw_travelin_and_unemployed, 2013/05/21 22:21:56]

Avoid this churn since this makes no change. I'll handle getting rid of
ceiledLayoutUnit in a separate patch.

             return true;
         }
     }