Compile under-invalidation checking in all builds

third_party/WebKit/Source/core/paint/PaintLayerPainter.cpp

Index: third_party/WebKit/Source/core/paint/PaintLayerPainter.cpp
diff --git a/third_party/WebKit/Source/core/paint/PaintLayerPainter.cpp b/third_party/WebKit/Source/core/paint/PaintLayerPainter.cpp
index 898c6b5797b60028f5ad4cf111c421c3707f5959..e4d227a485af5cd3f03ae7f544e75432967f3df5 100644
--- a/third_party/WebKit/Source/core/paint/PaintLayerPainter.cpp
+++ b/third_party/WebKit/Source/core/paint/PaintLayerPainter.cpp
@@ -708,7 +708,7 @@ void PaintLayerPainter::paintForegroundForFragments(const PaintLayerFragments& l
     if (selectionOnly) {
         paintForegroundForFragmentsWithPhase(PaintPhaseSelection, layerFragments, context, localPaintingInfo, paintFlags, clipState);
     } else {
-        if (RuntimeEnabledFeatures::slimmingPaintUnderInvalidationCheckingEnabled() || m_paintLayer.needsPaintPhaseDescendantBlockBackgrounds()) {
+        if (RuntimeEnabledFeatures::paintUnderInvalidationCheckingEnabled() || m_paintLayer.needsPaintPhaseDescendantBlockBackgrounds()) {
             size_t sizeBefore = context.getPaintController().newDisplayItemList().size();
             paintForegroundForFragmentsWithPhase(PaintPhaseDescendantBlockBackgroundsOnly, layerFragments, context, localPaintingInfo, paintFlags, clipState);
             // Don't set the empty flag if we are not painting the whole background.
@@ -719,7 +719,7 @@ void PaintLayerPainter::paintForegroundForFragments(const PaintLayerFragments& l
             }
         }
 
-        if (RuntimeEnabledFeatures::slimmingPaintUnderInvalidationCheckingEnabled() || m_paintLayer.needsPaintPhaseFloat()) {
+        if (RuntimeEnabledFeatures::paintUnderInvalidationCheckingEnabled() || m_paintLayer.needsPaintPhaseFloat()) {
             size_t sizeBefore = context.getPaintController().newDisplayItemList().size();
             paintForegroundForFragmentsWithPhase(PaintPhaseFloat, layerFragments, context, localPaintingInfo, paintFlags, clipState);
             bool phaseIsEmpty = context.getPaintController().newDisplayItemList().size() == sizeBefore;
@@ -729,7 +729,7 @@ void PaintLayerPainter::paintForegroundForFragments(const PaintLayerFragments& l
 
         paintForegroundForFragmentsWithPhase(PaintPhaseForeground, layerFragments, context, localPaintingInfo, paintFlags, clipState);
 
-        if (RuntimeEnabledFeatures::slimmingPaintUnderInvalidationCheckingEnabled() || m_paintLayer.needsPaintPhaseDescendantOutlines()) {
+        if (RuntimeEnabledFeatures::paintUnderInvalidationCheckingEnabled() || m_paintLayer.needsPaintPhaseDescendantOutlines()) {
             size_t sizeBefore = context.getPaintController().newDisplayItemList().size();
             paintForegroundForFragmentsWithPhase(PaintPhaseDescendantOutlinesOnly, layerFragments, context, localPaintingInfo, paintFlags, clipState);
             bool phaseIsEmpty = context.getPaintController().newDisplayItemList().size() == sizeBefore;