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

src/objects-inl.h

 // 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.
 //
 // Review notes:
 //
 // - The use of macros in these inline functions may seem superfluous
 // but it is absolutely needed to make sure gcc generates optimal
 // code. gcc is not happy when attempting to inline too deep.
 //
@@ skipping 2933 matching lines @@
       if (current_hash > hash) {
         if (out_insertion_index != NULL) *out_insertion_index = sorted_index;
         return T::kNotFound;
       }
       if (current_hash == hash && entry->Equals(name)) return sorted_index;
     }
     if (out_insertion_index != NULL) *out_insertion_index = len;
     return T::kNotFound;
   } else {
     DCHECK(len >= valid_entries);
-    DCHECK_EQ(NULL, out_insertion_index);  // Not supported here.
+    DCHECK(!out_insertion_index);  // Not supported here.
     for (int number = 0; number < valid_entries; number++) {
       Name* entry = array->GetKey(number);
       uint32_t current_hash = entry->Hash();
       if (current_hash == hash && entry->Equals(name)) return number;
     }
     return T::kNotFound;
   }
 }
 
 
@@ skipping 3804 matching lines @@
   running_hash += (running_hash << 15);
   if ((running_hash & String::kHashBitMask) == 0) {
     return kZeroHash;
   }
   return running_hash;
 }
 
 
 uint32_t StringHasher::ComputeRunningHash(uint32_t running_hash,
                                           const uc16* chars, int length) {
-  DCHECK_NOT_NULL(chars);
+  DCHECK(chars);
   DCHECK(length >= 0);
   for (int i = 0; i < length; ++i) {
     running_hash = AddCharacterCore(running_hash, *chars++);
   }
   return running_hash;
 }
 
 
 uint32_t StringHasher::ComputeRunningHashOneByte(uint32_t running_hash,
                                                  const char* chars,
                                                  int length) {
-  DCHECK_NOT_NULL(chars);
+  DCHECK(chars);
   DCHECK(length >= 0);
   for (int i = 0; i < length; ++i) {
     uint16_t c = static_cast<uint16_t>(*chars++);
     running_hash = AddCharacterCore(running_hash, c);
   }
   return running_hash;
 }
 
 
 void StringHasher::AddCharacter(uint16_t c) {
@@ skipping 793 matching lines @@
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 #undef NOBARRIER_READ_BYTE_FIELD
 #undef NOBARRIER_WRITE_BYTE_FIELD
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_