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

src/objects/string-table.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_STRING_TABLE_H_
 #define V8_OBJECTS_STRING_TABLE_H_
 
 #include "src/objects/hash-table.h"
 
 // Has to be the last include (doesn't have include guards):
@@ skipping 51 matching lines @@
   static String* LookupKeyIfExists(Isolate* isolate, StringTableKey* key);
 
   // Looks up a string that is equal to the given string and returns
   // string handle if it is found, or an empty handle otherwise.
   MUST_USE_RESULT static MaybeHandle<String> LookupTwoCharsStringIfExists(
       Isolate* isolate, uint16_t c1, uint16_t c2);
   static Object* LookupStringIfExists_NoAllocate(String* string);
 
   static void EnsureCapacityForDeserialization(Isolate* isolate, int expected);
 
-  DECLARE_CAST(StringTable)
+  DECL_CAST(StringTable)
 
  private:
   template <bool seq_one_byte>
   friend class JsonParser;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(StringTable);
 };
 
 class StringSetShape : public BaseShape<String*> {
  public:
   static inline bool IsMatch(String* key, Object* value);
   static inline uint32_t Hash(Isolate* isolate, String* key);
   static inline uint32_t HashForObject(Isolate* isolate, Object* object);
 
   static const int kPrefixSize = 0;
   static const int kEntrySize = 1;
 };
 
 class StringSet : public HashTable<StringSet, StringSetShape> {
  public:
   static Handle<StringSet> New(Isolate* isolate);
   static Handle<StringSet> Add(Handle<StringSet> blacklist,
                                Handle<String> name);
   bool Has(Handle<String> name);
 
-  DECLARE_CAST(StringSet)
+  DECL_CAST(StringSet)
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #include "src/objects/object-macros-undef.h"
 
 #endif  // V8_OBJECTS_STRING_TABLE_H_