Update intialization of vtune support.

src/third_party/vtune/vtune-jit.cc

Index: src/third_party/vtune/vtune-jit.cc
diff --git a/src/third_party/vtune/vtune-jit.cc b/src/third_party/vtune/vtune-jit.cc
index e489d6e21537945504276dd9cb533c588f0db541..b621cbcb8f4212cee862b1f5f9db002186e3ef9b 100644
--- a/src/third_party/vtune/vtune-jit.cc
+++ b/src/third_party/vtune/vtune-jit.cc
@@ -271,10 +271,10 @@ void VTUNEJITInterface::event_handler(const v8::JitCodeEvent* event) {
 
 }  // namespace internal
 
-void InitializeVtuneForV8(v8::Isolate::CreateParams& params) {
+v8::JitCodeEventHandler GetVtuneCodeEventHandler() {
   v8::V8::SetFlagsFromString("--nocompact_code_space",
                              (int)strlen("--nocompact_code_space"));
-  params.code_event_handler = vTune::internal::VTUNEJITInterface::event_handler;
+  return vTune::internal::VTUNEJITInterface::event_handler;
 }
 
 }  // namespace vTune