Make ifdefs consistent in WebKit/Source/core/

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

Index: third_party/WebKit/Source/core/layout/LayoutObject.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutObject.cpp b/third_party/WebKit/Source/core/layout/LayoutObject.cpp
index 22c9acdecad7fc9b01f776650e8885a8d5bcc3b9..da30a8461f7d345582d13ae20a03f7cc64c408ac 100644
--- a/third_party/WebKit/Source/core/layout/LayoutObject.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutObject.cpp
@@ -32,6 +32,7 @@
 #include "core/css/resolver/StyleResolver.h"
 #include "core/dom/AXObjectCache.h"
 #include "core/dom/ElementTraversal.h"
+#include "core/dom/Node.h"
 #include "core/dom/StyleChangeReason.h"
 #include "core/dom/StyleEngine.h"
 #include "core/dom/shadow/ShadowRoot.h"
@@ -103,7 +104,7 @@ const LayoutUnit& caretWidth() {
   return gCaretWidth;
 }
 
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
 
 LayoutObject::SetLayoutNeededForbiddenScope::SetLayoutNeededForbiddenScope(
     LayoutObject& layoutObject)
@@ -121,7 +122,7 @@ struct SameSizeAsLayoutObject : DisplayItemClient {
   virtual ~SameSizeAsLayoutObject() {}  // Allocate vtable pointer.
   void* pointers[5];
   Member<void*> members[1];
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
   unsigned m_debugBitfields : 2;
 #endif
   unsigned m_bitfields;
@@ -225,7 +226,7 @@ LayoutObject::LayoutObject(Node* node)
       m_parent(nullptr),
       m_previous(nullptr),
       m_next(nullptr),
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
       m_hasAXObject(false),
       m_setNeedsLayoutForbidden(false),
 #endif
@@ -796,7 +797,7 @@ void LayoutObject::markContainerChainForLayout(bool scheduleRelayout,
     last->scheduleRelayout();
 }
 
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
 void LayoutObject::checkBlockPositionedObjectsNeedLayout() {
   ASSERT(!needsLayout());
 
@@ -1305,8 +1306,7 @@ bool LayoutObject::mapToVisualRectInAncestorSpace(
 
 void LayoutObject::dirtyLinesFromChangedChild(LayoutObject*, MarkingBehavior) {}
 
-#ifndef NDEBUG
-
+#if DCHECK_IS_ON()
 void LayoutObject::showTreeForThis() const {
   if (node())
     ::showTree(node());
@@ -1373,7 +1373,7 @@ void LayoutObject::showLayoutTreeAndMark(const LayoutObject* markedObject1,
                                  markedLabel2, depth + 1);
 }
 
-#endif  // NDEBUG
+#endif  // DCHECK_IS_ON
 
 bool LayoutObject::isSelectable() const {
   return !isInert() &&
@@ -3376,8 +3376,10 @@ void LayoutObject::setMayNeedPaintInvalidationAnimatedBackgroundImage() {
 void LayoutObject::clearPaintInvalidationFlags() {
   // paintInvalidationStateIsDirty should be kept in sync with the
   // booleans that are cleared below.
-  ASSERT(!shouldCheckForPaintInvalidationRegardlessOfPaintInvalidationState() ||
+#if DCHECK_IS_ON()
+  DCHECK(!shouldCheckForPaintInvalidationRegardlessOfPaintInvalidationState() ||
          paintInvalidationStateIsDirty());
+#endif
   clearShouldDoFullPaintInvalidation();
   m_bitfields.setChildShouldCheckForPaintInvalidation(false);
   m_bitfields.setMayNeedPaintInvalidation(false);
@@ -3447,7 +3449,7 @@ LayoutRect LayoutObject::debugRect() const {
 
 }  // namespace blink
 
-#ifndef NDEBUG
+#if DCHECK_IS_ON()
 
 void showTree(const blink::LayoutObject* object) {
   if (object)