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

src/objects.cc

 // Copyright 2013 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 <sstream>
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
 #include "src/allocation-site-scopes.h"
@@ skipping 9571 matching lines @@
 #endif
   shared->set_optimized_code_map(*new_code_map);
 }
 
 
 FixedArray* SharedFunctionInfo::GetLiteralsFromOptimizedCodeMap(int index) {
   DCHECK(index > kEntriesStart);
   FixedArray* code_map = FixedArray::cast(optimized_code_map());
   if (!bound()) {
     FixedArray* cached_literals = FixedArray::cast(code_map->get(index + 1));
-    DCHECK_NE(NULL, cached_literals);
+    DCHECK_NOT_NULL(cached_literals);
     return cached_literals;
   }
   return NULL;
 }
 
 
 Code* SharedFunctionInfo::GetCodeFromOptimizedCodeMap(int index) {
   DCHECK(index > kEntriesStart);
   FixedArray* code_map = FixedArray::cast(optimized_code_map());
   Code* code = Code::cast(code_map->get(index));
-  DCHECK_NE(NULL, code);
+  DCHECK_NOT_NULL(code);
   return code;
 }
 
 
 void SharedFunctionInfo::ClearOptimizedCodeMap() {
   FixedArray* code_map = FixedArray::cast(optimized_code_map());
 
   // If the next map link slot is already used then the function was
   // enqueued with code flushing and we remove it now.
   if (!code_map->get(kNextMapIndex)->IsUndefined()) {
@@ skipping 7264 matching lines @@
   Handle<DependentCode> codes =
       DependentCode::Insert(handle(cell->dependent_code(), info->isolate()),
                             DependentCode::kPropertyCellChangedGroup,
                             info->object_wrapper());
   if (*codes != cell->dependent_code()) cell->set_dependent_code(*codes);
   info->dependencies(DependentCode::kPropertyCellChangedGroup)->Add(
       cell, info->zone());
 }
 
 } }  // namespace v8::internal