Replace ENABLE(ASSERT) with DCHECK_IS_ON().

third_party/WebKit/Source/core/layout/LayoutGeometryMap.cpp

 /*
  * Copyright (C) 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 44 matching lines @@
   // If the mapping includes something like columns, we have to go via
   // layoutObjects.
   if (hasNonUniformStep()) {
     m_mapping.back().m_layoutObject->mapLocalToAncestor(
         ancestor, transformState, ApplyContainerFlip | m_mapCoordinatesFlags);
     transformState.flatten();
     return;
   }
 
   bool inFixed = false;
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
   bool foundAncestor = !ancestor || (m_mapping.size() &&
                                      m_mapping[0].m_layoutObject == ancestor);
 #endif
 
   for (int i = m_mapping.size() - 1; i >= 0; --i) {
     const LayoutGeometryMapStep& currentStep = m_mapping[i];
 
     // If container is the root LayoutView (step 0) we want to apply its fixed
     // position offset.
     if (i > 0 && currentStep.m_layoutObject == ancestor) {
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
       foundAncestor = true;
 #endif
       break;
     }
 
     // If this box has a transform, it acts as a fixed position container
     // for fixed descendants, which prevents the propagation of 'fixed'
     // unless the layer itself is also fixed position.
     if (i && currentStep.m_flags & ContainsFixedPosition &&
         !(currentStep.m_flags & IsFixedPosition))
@@ skipping 59 matching lines @@
        (m_mapping.size() && ancestor == m_mapping[0].m_layoutObject))) {
     result = rect;
     result.move(m_accumulatedOffset);
   } else {
     TransformState transformState(TransformState::ApplyTransformDirection,
                                   rect.center(), rect);
     mapToAncestor(transformState, ancestor);
     result = transformState.lastPlanarQuad();
   }
 
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
   if (m_mapping.size() > 0) {
     const LayoutObject* lastLayoutObject = m_mapping.back().m_layoutObject;
 
     FloatRect layoutObjectMappedResult =
         lastLayoutObject
             ->localToAncestorQuad(rect, ancestor, m_mapCoordinatesFlags)
             .boundingBox();
 
     // Inspector creates layoutObjects with negative width
     // <https://bugs.webkit.org/show_bug.cgi?id=87194>.
@@ skipping 190 matching lines @@
     ASSERT(m_transformedStepsCount);
     --m_transformedStepsCount;
   }
 
   if (step.m_flags & IsFixedPosition) {
     ASSERT(m_fixedStepsCount);
     --m_fixedStepsCount;
   }
 }
 
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
 bool LayoutGeometryMap::isTopmostLayoutView(
     const LayoutObject* layoutObject) const {
   if (!layoutObject->isLayoutView())
     return false;
 
   // If we're not working with multiple LayoutViews, then any view is considered
   // "topmost" (to preserve original behavior).
   if (!(m_mapCoordinatesFlags & TraverseDocumentBoundaries))
     return true;
 
   return layoutObject->frame()->isMainFrame();
 }
 #endif
 
 }  // namespace blink