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

src/full-codegen.cc

 // Copyright 2012 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/v8.h"
 
 #include "src/ast.h"
 #include "src/ast-numbering.h"
 #include "src/code-factory.h"
 #include "src/codegen.h"
@@ skipping 1598 matching lines @@
     VisitForStackValue(lit->constructor());
 
     __ Push(script());
     __ Push(Smi::FromInt(lit->start_position()));
     __ Push(Smi::FromInt(lit->end_position()));
 
     __ CallRuntime(Runtime::kDefineClass, 6);
     EmitClassDefineProperties(lit);
 
     if (lit->scope() != NULL) {
-      DCHECK_NOT_NULL(lit->class_variable_proxy());
+      DCHECK(lit->class_variable_proxy());
       EmitVariableAssignment(lit->class_variable_proxy()->var(),
                              Token::INIT_CONST);
     }
   }
 
   context()->Plug(result_register());
 }
 
 
 void FullCodeGenerator::VisitNativeFunctionLiteral(
@@ skipping 198 matching lines @@
   }
   codegen_->PrepareForBailoutForId(exit_id_, NO_REGISTERS);
   codegen_->scope_ = saved_scope_;
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal