remove SignatureInfo class

src/api.cc

 // Copyright 2012 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/api.h"
 
 #include <string.h>  // For memcpy, strlen.
 #ifdef V8_USE_ADDRESS_SANITIZER
 #include <sanitizer/asan_interface.h>
 #endif  // V8_USE_ADDRESS_SANITIZER
@@ skipping 833 matching lines @@
   // function templates when the isolate is created for serialization.
   DCHECK(!i_isolate->serializer_enabled());
   LOG_API(i_isolate, "FunctionTemplate::New");
   ENTER_V8(i_isolate);
   return FunctionTemplateNew(
       i_isolate, callback, data, signature, length, false);
 }
 
 
 Local<Signature> Signature::New(Isolate* isolate,
-                                Handle<FunctionTemplate> receiver, int argc,
-                                Handle<FunctionTemplate> argv[]) {
-  i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate);
-  LOG_API(i_isolate, "Signature::New");
-  ENTER_V8(i_isolate);
-  i::Handle<i::SignatureInfo> obj =
-      Utils::OpenHandle(*Signature::New(isolate, receiver));
-  if (argc > 0) {
-    i::Handle<i::FixedArray> args = i_isolate->factory()->NewFixedArray(argc);
-    for (int i = 0; i < argc; i++) {
-      if (!argv[i].IsEmpty())
-        args->set(i, *Utils::OpenHandle(*argv[i]));
-    }
-    obj->set_args(*args);
-  }
-  return Utils::ToLocal(obj);
-}
-
-
-Local<Signature> Signature::New(Isolate* isolate,
                                 Handle<FunctionTemplate> receiver) {
-  i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate);
-  LOG_API(i_isolate, "Signature::New");
-  ENTER_V8(i_isolate);
-  i::Handle<i::Struct> struct_obj =
-      i_isolate->factory()->NewStruct(i::SIGNATURE_INFO_TYPE);
-  // TODO(jochen): Replace SignatureInfo with FunctionTemplateInfo once the
-  // deprecated API is deleted.
-  i::Handle<i::SignatureInfo> obj =
-      i::Handle<i::SignatureInfo>::cast(struct_obj);
-  if (!receiver.IsEmpty()) obj->set_receiver(*Utils::OpenHandle(*receiver));
-  return Utils::ToLocal(obj);
+  return Utils::SignatureToLocal(Utils::OpenHandle(*receiver));
 }
 
 
 Local<AccessorSignature> AccessorSignature::New(
     Isolate* isolate,
     Handle<FunctionTemplate> receiver) {
   return Utils::AccessorSignatureToLocal(Utils::OpenHandle(*receiver));
 }
 
 
@@ skipping 6743 matching lines @@
   Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate());
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 } }  // namespace v8::internal