Fix the vtune support bug.

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 023dd1864be03bdef449e14d89e086da00dd76a2..c39c497b6b299bf569995c7a10c38dd271381c5b 100644
--- a/src/third_party/vtune/vtune-jit.cc
+++ b/src/third_party/vtune/vtune-jit.cc
@@ -192,13 +192,13 @@ void VTUNEJITInterface::event_handler(const v8::JitCodeEvent* event) {
         jmethod.method_size = static_cast<unsigned int>(event->code_len);
         jmethod.method_name = temp_method_name;
 
-        Handle<Script> script = event->script;
+        Handle<UnboundScript> script = event->script;
 
         if (*script != NULL) {
           // Get the source file name and set it to jmethod.source_file_name
-         if ((*script->GetUnboundScript()->GetScriptName())->IsString()) {
+         if ((*script->GetScriptName())->IsString()) {
             Handle<String> script_name =
-                script->GetUnboundScript()->GetScriptName()->ToString();
+                script->GetScriptName()->ToString();
             temp_file_name = new char[script_name->Utf8Length() + 1];
             script_name->WriteUtf8(temp_file_name);
             jmethod.source_file_name = temp_file_name;
@@ -225,7 +225,7 @@ void VTUNEJITInterface::event_handler(const v8::JitCodeEvent* event) {
               jmethod.line_number_table[index].Offset =
                   static_cast<unsigned int>(Iter->pc_);
               jmethod.line_number_table[index++].LineNumber =
-                  script->GetUnboundScript()->GetLineNumber(Iter->pos_)+1;
+                  script->GetLineNumber(Iter->pos_)+1;
             }
             GetEntries()->erase(event->code_start);
           }