Include getters and setters callbacks invocations in CPU profiler log.

src/stub-cache.cc

Index: src/stub-cache.cc
diff --git a/src/stub-cache.cc b/src/stub-cache.cc
index a399e4563ee3bcdf9962bc3941f72fab1e55f112..51d9ddb8fa2bce92be9616b446547b6d17094e4a 100644
--- a/src/stub-cache.cc
+++ b/src/stub-cache.cc
@@ -750,6 +750,9 @@ Object* LoadCallbackProperty(Arguments args) {
   {
     // Leaving JavaScript.
     VMState state(EXTERNAL);
+#ifdef ENABLE_LOGGING_AND_PROFILING
+    state.set_external_callback(getter_address);
+#endif
     result = fun(v8::Utils::ToLocal(args.at<String>(4)), info);
   }
   RETURN_IF_SCHEDULED_EXCEPTION();
@@ -773,6 +776,9 @@ Object* StoreCallbackProperty(Arguments args) {
   {
     // Leaving JavaScript.
     VMState state(EXTERNAL);
+#ifdef ENABLE_LOGGING_AND_PROFILING
+    state.set_external_callback(setter_address);
+#endif
     fun(v8::Utils::ToLocal(name), v8::Utils::ToLocal(value), info);
   }
   RETURN_IF_SCHEDULED_EXCEPTION();