[async-await] Move remaining async-await code to TF

src/builtins/builtins-promise.h

 // Copyright 2016 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_BUILTINS_BUILTINS_PROMISE_H_
 #define V8_BUILTINS_BUILTINS_PROMISE_H_
 
 #include "src/code-stub-assembler.h"
 #include "src/contexts.h"
 
@@ skipping 63 matching lines @@
   void PromiseInit(Node* promise);
 
   Node* ThrowIfNotJSReceiver(Node* context, Node* value,
                              MessageTemplate::Template msg_template,
                              const char* method_name = nullptr);
 
   Node* SpeciesConstructor(Node* context, Node* object,
                            Node* default_constructor);
 
   void PromiseSetHasHandler(Node* promise);
+  void PromiseSetHandledHint(Node* promise);
 
   void AppendPromiseCallback(int offset, compiler::Node* promise,
                              compiler::Node* value);
 
   Node* InternalPromiseThen(Node* context, Node* promise, Node* on_resolve,
                             Node* on_reject);
 
   Node* InternalPerformPromiseThen(Node* context, Node* promise,
                                    Node* on_resolve, Node* on_reject,
                                    Node* deferred_promise,
@@ skipping 22 matching lines @@
                              Node* debug_event);
 
  private:
   Node* AllocateJSPromise(Node* context);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_BUILTINS_BUILTINS_PROMISE_H_