Initial switch to Chromium-style CHECK_* and DCHECK_* macros.

src/compiler/node-properties.cc

 // Copyright 2015 the V8 project 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 "src/compiler/node-properties.h"
 
 #include "src/compiler/common-operator.h"
 #include "src/compiler/operator-properties.h"
 
 namespace v8 {
@@ skipping 142 matching lines @@
 // static
 void NodeProperties::ReplaceWithValue(Node* node, Node* value, Node* effect) {
   DCHECK(node->op()->ControlOutputCount() == 0);
   if (!effect && node->op()->EffectInputCount() > 0) {
     effect = NodeProperties::GetEffectInput(node);
   }
 
   // Requires distinguishing between value and effect edges.
   for (Edge edge : node->use_edges()) {
     if (IsEffectEdge(edge)) {
-      DCHECK_NOT_NULL(effect);
+      DCHECK(effect);
       edge.UpdateTo(effect);
     } else {
       edge.UpdateTo(value);
     }
   }
 }
 
 
 // static
 Node* NodeProperties::FindProjection(Node* node, size_t projection_index) {
@@ skipping 20 matching lines @@
 // static
 bool NodeProperties::IsInputRange(Edge edge, int first, int num) {
   if (num == 0) return false;
   int const index = edge.index();
   return first <= index && index < first + num;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8