Introduce a maybe-version of Function::New

include/v8.h

 // 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.
 
 /** \mainpage V8 API Reference Guide
  *
  * V8 is Google's open source JavaScript engine.
  *
  * This set of documents provides reference material generated from the
  * V8 header file, include/v8.h.
@@ skipping 3038 matching lines @@
 
 /**
  * A JavaScript function object (ECMA-262, 15.3).
  */
 class V8_EXPORT Function : public Object {
  public:
   /**
    * Create a function in the current execution context
    * for a given FunctionCallback.
    */
-  static Local<Function> New(Isolate* isolate,
-                             FunctionCallback callback,
-                             Local<Value> data = Local<Value>(),
-                             int length = 0);
+  static MaybeLocal<Function> New(Local<Context> context,
+                                  FunctionCallback callback,
+                                  Local<Value> data = Local<Value>(),
+                                  int length = 0);
+  static V8_DEPRECATE_SOON(

[vogelheim, 2015/05/22 15:19:51]

Why is the 'static' outside of the macro?

[jochen (gone - plz use gerrit), 2015/05/22 18:10:02]

consistency with existing uses, however, the __declspec(deprecated) can go
before or after the static, shouldn't matter.

+      "Use maybe version",
+      Local<Function> New(Isolate* isolate, FunctionCallback callback,
+                          Local<Value> data = Local<Value>(), int length = 0));
 
   V8_DEPRECATE_SOON("Use maybe version",
                     Local<Object> NewInstance(int argc, Handle<Value> argv[])
                         const);
   V8_WARN_UNUSED_RESULT MaybeLocal<Object> NewInstance(
       Local<Context> context, int argc, Handle<Value> argv[]) const;
 
   V8_DEPRECATE_SOON("Use maybe version", Local<Object> NewInstance() const);
   V8_WARN_UNUSED_RESULT MaybeLocal<Object> NewInstance(
       Local<Context> context) const {
@@ skipping 5000 matching lines @@
  */
 
 
 }  // namespace v8
 
 
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_