Replace ENABLE(ASSERT) with DCHECK_IS_ON().

third_party/WebKit/Source/core/layout/compositing/CompositingInputsUpdater.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/compositing/CompositingInputsUpdater.h"
 
 #include "core/dom/Document.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/layout/LayoutBlock.h"
@@ skipping 231 matching lines @@
 
   for (PaintLayer* child = layer->firstChild(); child;
        child = child->nextSibling())
     updateRecursive(child, updateType, info);
 
   layer->didUpdateCompositingInputs();
 
   m_geometryMap.popMappingsToAncestor(layer->parent());
 }
 
-#if ENABLE(ASSERT)
+#if DCHECK_IS_ON()
 
 void CompositingInputsUpdater::assertNeedsCompositingInputsUpdateBitsCleared(
     PaintLayer* layer) {
   ASSERT(!layer->childNeedsCompositingInputsUpdate());
   ASSERT(!layer->needsCompositingInputsUpdate());
 
   for (PaintLayer* child = layer->firstChild(); child;
        child = child->nextSibling())
     assertNeedsCompositingInputsUpdateBitsCleared(child);
 }
 
 #endif
 
 }  // namespace blink