[objects] Rename macros from DECLARE_ to DECL_ for consistency.

src/objects/code-cache.h

 // Copyright 2017 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.
 
 #ifndef V8_OBJECTS_CODE_CACHE_H_
 #define V8_OBJECTS_CODE_CACHE_H_
 
 #include "src/objects/hash-table.h"
 
 // Has to be the last include (doesn't have include guards):
@@ skipping 78 matching lines @@
 };
 
 class CodeCacheHashTable
     : public HashTable<CodeCacheHashTable, CodeCacheHashTableShape> {
  public:
   static Handle<CodeCacheHashTable> Put(Handle<CodeCacheHashTable> table,
                                         Handle<Name> name, Handle<Code> code);
 
   Code* Lookup(Name* name, Code::Flags flags);
 
-  DECLARE_CAST(CodeCacheHashTable)
+  DECL_CAST(CodeCacheHashTable)
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(CodeCacheHashTable);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #include "src/objects/object-macros-undef.h"
 
 #endif  // V8_OBJECTS_CODE_CACHE_H_