Replace ASSERT with DCHECK in core/layout/ excluding subdirs

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

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/layout/LayoutMultiColumnSpannerPlaceholder.h"
 
 #include "core/layout/LayoutMultiColumnFlowThread.h"
 
 namespace blink {
 
@@ skipping 88 matching lines @@
     const {
   return m_layoutObjectInFlowThread->minPreferredLogicalWidth();
 }
 
 LayoutUnit LayoutMultiColumnSpannerPlaceholder::maxPreferredLogicalWidth()
     const {
   return m_layoutObjectInFlowThread->maxPreferredLogicalWidth();
 }
 
 void LayoutMultiColumnSpannerPlaceholder::layout() {
-  ASSERT(needsLayout());
+  DCHECK(needsLayout());
 
   // The placeholder, like any other block level object, has its logical top
   // calculated and set before layout. Copy this to the actual column-span:all
   // object before laying it out, so that it gets paginated correctly, in case
   // we have an enclosing fragmentation context.
   m_layoutObjectInFlowThread->setLogicalTop(logicalTop());
 
   // Lay out the actual column-span:all element.
   m_layoutObjectInFlowThread->layoutIfNeeded();
 
@@ skipping 32 matching lines @@
     HitTestResult& result,
     const HitTestLocation& locationInContainer,
     const LayoutPoint& accumulatedOffset,
     HitTestAction action) {
   return !m_layoutObjectInFlowThread->hasSelfPaintingLayer() &&
          m_layoutObjectInFlowThread->nodeAtPoint(result, locationInContainer,
                                                  accumulatedOffset, action);
 }
 
 }  // namespace blink