A64: Synchronize with r15358.

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 d3f7a68f43a3355cd3cb9c133dfe19fb4f06315f..0f35290d19cc9ac25132ded4b629aba724080075 100644
--- a/src/third_party/vtune/vtune-jit.cc
+++ b/src/third_party/vtune/vtune-jit.cc
@@ -192,8 +192,7 @@ void VTUNEJITInterface::event_handler(const v8::JitCodeEvent* event) {
         if (*script != NULL) {
           // Get the source file name and set it to jmethod.source_file_name
          if ((*script->GetScriptName())->IsString()) {
-            Handle<String> script_name =
-                Handle<String>(String::Cast(*script->GetScriptName()));
+            Handle<String> script_name = 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;