Change DCHECK_IS_ON() to DCHECK_IS_ON

cc/layers/picture_layer_impl.cc

 // Copyright 2012 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 "cc/layers/picture_layer_impl.h"
 
 #include <algorithm>
 #include <limits>
 
 #include "base/time/time.h"
@@ skipping 1162 matching lines @@
 
 bool PictureLayerImpl::CanHaveTilingWithScale(float contents_scale) const {
   if (!CanHaveTilings())
     return false;
   if (contents_scale < MinimumContentsScale())
     return false;
   return true;
 }
 
 void PictureLayerImpl::SanityCheckTilingState() const {
-  if (!DCHECK_IS_ON())
+  if (!DCHECK_IS_ON)
     return;
 
   if (!CanHaveTilings()) {
     DCHECK_EQ(0u, tilings_->num_tilings());
     return;
   }
   if (tilings_->num_tilings() == 0)
     return;
 
   // MarkVisibleResourcesAsRequired depends on having exactly 1 high res
@@ skipping 44 matching lines @@
 size_t PictureLayerImpl::GPUMemoryUsageInBytes() const {
   const_cast<PictureLayerImpl*>(this)->DoPostCommitInitializationIfNeeded();
   return tilings_->GPUMemoryUsageInBytes();
 }
 
 void PictureLayerImpl::RunMicroBenchmark(MicroBenchmarkImpl* benchmark) {
   benchmark->RunOnLayer(this);
 }
 
 }  // namespace cc