[builtins] Start refactoring the Apply builtin.

src/v8.gyp

 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 162 matching lines @@
         'builtins/builtins-arguments-gen.cc',
         'builtins/builtins-arguments-gen.h',
         'builtins/builtins-array-gen.cc',
         'builtins/builtins-async-function-gen.cc',
         'builtins/builtins-async-gen.cc',
         'builtins/builtins-async-gen.h',
         'builtins/builtins-async-generator-gen.cc',
         'builtins/builtins-async-iterator-gen.cc',
         'builtins/builtins-boolean-gen.cc',
         'builtins/builtins-call-gen.cc',
+        'builtins/builtins-call-gen.h',
         'builtins/builtins-collections-gen.cc',
         'builtins/builtins-console-gen.cc',
         'builtins/builtins-constructor-gen.cc',
         'builtins/builtins-constructor-gen.h',
         'builtins/builtins-constructor.h',
         'builtins/builtins-conversion-gen.cc',
         'builtins/builtins-conversion-gen.h',
         'builtins/builtins-date-gen.cc',
         'builtins/builtins-debug-gen.cc',
         'builtins/builtins-forin-gen.cc',
@@ skipping 2418 matching lines @@
         }],
         ['want_separate_host_toolset==1', {
           'toolsets': ['host'],
         }, {
           'toolsets': ['target'],
         }],
       ],
     },
   ],
 }