[builtins] Introduce DeleteProperty builtin

src/code-factory.cc

 // Copyright 2014 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 "src/code-factory.h"
 
 #include "src/bootstrapper.h"
 #include "src/builtins/builtins-descriptors.h"
 #include "src/ic/ic.h"
 #include "src/objects-inl.h"
@@ skipping 290 matching lines @@
 TFS_BUILTIN(StringCharAt)
 TFS_BUILTIN(StringCharCodeAt)
 TFS_BUILTIN(StringEqual)
 TFS_BUILTIN(StringLessThan)
 TFS_BUILTIN(StringLessThanOrEqual)
 TFS_BUILTIN(StringGreaterThan)
 TFS_BUILTIN(StringGreaterThanOrEqual)
 TFS_BUILTIN(AsyncGeneratorResolve)
 TFS_BUILTIN(AsyncGeneratorReject)
 TFS_BUILTIN(AsyncGeneratorResumeNext)
+TFS_BUILTIN(DeleteProperty)
 
 #undef TFS_BUILTIN
 
 // static
 Callable CodeFactory::StringAdd(Isolate* isolate, StringAddFlags flags,
                                 PretenureFlag pretenure_flag) {
   StringAddStub stub(isolate, flags, pretenure_flag);
   return make_callable(stub);
 }
 
@@ skipping 232 matching lines @@
 }
 
 // static
 Callable CodeFactory::FunctionPrototypeBind(Isolate* isolate) {
   return Callable(isolate->builtins()->FunctionPrototypeBind(),
                   BuiltinDescriptor(isolate));
 }
 
 }  // namespace internal
 }  // namespace v8