Implement get trap for proxies.

src/handles.cc

 // Copyright 2009 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 344 matching lines @@
 
 Handle<Object> GetProperty(Handle<JSObject> obj,
                            const char* name) {
   Isolate* isolate = obj->GetIsolate();
   Handle<String> str = isolate->factory()->LookupAsciiSymbol(name);
   CALL_HEAP_FUNCTION(isolate, obj->GetProperty(*str), Object);
 }
 
 
 Handle<Object> GetProperty(Handle<Object> obj,
+                           const char* name,
+                           LookupResult* result) {
+  Isolate* isolate = Isolate::Current();
+  Handle<String> str = isolate->factory()->LookupAsciiSymbol(name);
+  PropertyAttributes attributes;
+  CALL_HEAP_FUNCTION(
+      isolate, obj->GetProperty(*obj, result, *str, &attributes), Object);
+}
+
+
+Handle<Object> GetProperty(Handle<Object> obj,
                            Handle<Object> key) {
   Isolate* isolate = Isolate::Current();
   CALL_HEAP_FUNCTION(isolate,
                      Runtime::GetObjectProperty(isolate, obj, key), Object);
 }
 
 
 Handle<Object> GetProperty(Handle<JSObject> obj,
                            Handle<String> name,
                            LookupResult* result) {
@@ skipping 592 matching lines @@
 
 bool CompileOptimized(Handle<JSFunction> function,
                       int osr_ast_id,
                       ClearExceptionFlag flag) {
   CompilationInfo info(function);
   info.SetOptimizing(osr_ast_id);
   return CompileLazyHelper(&info, flag);
 }
 
 } }  // namespace v8::internal