Implement implicit instance checks for API accessors.

src/api.h

 // 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 182 matching lines @@
   static inline Local<Integer> IntegerToLocal(
       v8::internal::Handle<v8::internal::Object> obj);
   static inline Local<Uint32> Uint32ToLocal(
       v8::internal::Handle<v8::internal::Object> obj);
   static inline Local<FunctionTemplate> ToLocal(
       v8::internal::Handle<v8::internal::FunctionTemplateInfo> obj);
   static inline Local<ObjectTemplate> ToLocal(
       v8::internal::Handle<v8::internal::ObjectTemplateInfo> obj);
   static inline Local<Signature> ToLocal(
       v8::internal::Handle<v8::internal::SignatureInfo> obj);
+  static inline Local<AccessorSignature> AccessorSignatureToLocal(
+      v8::internal::Handle<v8::internal::FunctionTemplateInfo> obj);
   static inline Local<TypeSwitch> ToLocal(
       v8::internal::Handle<v8::internal::TypeSwitchInfo> obj);
 
   static inline v8::internal::Handle<v8::internal::TemplateInfo>
       OpenHandle(const Template* that);
   static inline v8::internal::Handle<v8::internal::FunctionTemplateInfo>
       OpenHandle(const FunctionTemplate* that);
   static inline v8::internal::Handle<v8::internal::ObjectTemplateInfo>
       OpenHandle(const ObjectTemplate* that);
   static inline v8::internal::Handle<v8::internal::Object>
@@ skipping 13 matching lines @@
   static inline v8::internal::Handle<v8::internal::JSObject>
       OpenHandle(const Message* message);
   static inline v8::internal::Handle<v8::internal::JSArray>
       OpenHandle(const StackTrace* stack_trace);
   static inline v8::internal::Handle<v8::internal::JSObject>
       OpenHandle(const StackFrame* stack_frame);
   static inline v8::internal::Handle<v8::internal::Context>
       OpenHandle(const v8::Context* context);
   static inline v8::internal::Handle<v8::internal::SignatureInfo>
       OpenHandle(const v8::Signature* sig);
+  static inline v8::internal::Handle<v8::internal::FunctionTemplateInfo>
+      OpenHandle(const v8::AccessorSignature* sig);
   static inline v8::internal::Handle<v8::internal::TypeSwitchInfo>
       OpenHandle(const v8::TypeSwitch* that);
   static inline v8::internal::Handle<v8::internal::Foreign>
       OpenHandle(const v8::External* that);
 };
 
 
 template <class T>
 inline T* ToApi(v8::internal::Handle<v8::internal::Object> obj) {
   return reinterpret_cast<T*>(obj.location());
@@ skipping 23 matching lines @@
 MAKE_TO_LOCAL(ToLocal, Object, Value)
 MAKE_TO_LOCAL(ToLocal, JSFunction, Function)
 MAKE_TO_LOCAL(ToLocal, String, String)
 MAKE_TO_LOCAL(ToLocal, JSRegExp, RegExp)
 MAKE_TO_LOCAL(ToLocal, JSObject, Object)
 MAKE_TO_LOCAL(ToLocal, JSArray, Array)
 MAKE_TO_LOCAL(ToLocal, Foreign, External)
 MAKE_TO_LOCAL(ToLocal, FunctionTemplateInfo, FunctionTemplate)
 MAKE_TO_LOCAL(ToLocal, ObjectTemplateInfo, ObjectTemplate)
 MAKE_TO_LOCAL(ToLocal, SignatureInfo, Signature)
+MAKE_TO_LOCAL(AccessorSignatureToLocal, FunctionTemplateInfo, AccessorSignature)
 MAKE_TO_LOCAL(ToLocal, TypeSwitchInfo, TypeSwitch)
 MAKE_TO_LOCAL(MessageToLocal, Object, Message)
 MAKE_TO_LOCAL(StackTraceToLocal, JSArray, StackTrace)
 MAKE_TO_LOCAL(StackFrameToLocal, JSObject, StackFrame)
 MAKE_TO_LOCAL(NumberToLocal, Object, Number)
 MAKE_TO_LOCAL(IntegerToLocal, Object, Integer)
 MAKE_TO_LOCAL(Uint32ToLocal, Object, Uint32)
 
 #undef MAKE_TO_LOCAL
 
 
 // Implementations of OpenHandle
 
 #define MAKE_OPEN_HANDLE(From, To) \
   v8::internal::Handle<v8::internal::To> Utils::OpenHandle(\
     const v8::From* that) { \
     return v8::internal::Handle<v8::internal::To>( \
         reinterpret_cast<v8::internal::To**>(const_cast<v8::From*>(that))); \
   }
 
 MAKE_OPEN_HANDLE(Template, TemplateInfo)
 MAKE_OPEN_HANDLE(FunctionTemplate, FunctionTemplateInfo)
 MAKE_OPEN_HANDLE(ObjectTemplate, ObjectTemplateInfo)
 MAKE_OPEN_HANDLE(Signature, SignatureInfo)
+MAKE_OPEN_HANDLE(AccessorSignature, FunctionTemplateInfo)
 MAKE_OPEN_HANDLE(TypeSwitch, TypeSwitchInfo)
 MAKE_OPEN_HANDLE(Data, Object)
 MAKE_OPEN_HANDLE(RegExp, JSRegExp)
 MAKE_OPEN_HANDLE(Object, JSObject)
 MAKE_OPEN_HANDLE(Array, JSArray)
 MAKE_OPEN_HANDLE(String, String)
 MAKE_OPEN_HANDLE(Script, Object)
 MAKE_OPEN_HANDLE(Function, JSFunction)
 MAKE_OPEN_HANDLE(Message, JSObject)
 MAKE_OPEN_HANDLE(Context, Context)
@@ skipping 247 matching lines @@
     stress_type_ = stress_type;
   }
 
  private:
   static v8::Testing::StressType stress_type_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_API_H_