Merge V8 5.2.361.47  DO NOT MERGE

https://chromium.googlesource.com/v8/v8/+/5.2.361.47

FPIIM-449

Change-Id: Ibec421b85a9b88cb3a432ada642e469fe7e78346
(cherry picked from commit bcf72ee8e3b26f1d0726869c7ddb3921c68b09a8)
diff --git a/src/bootstrapper.h b/src/bootstrapper.h
index d1bf201..5563eea 100644
--- a/src/bootstrapper.h
+++ b/src/bootstrapper.h
@@ -136,6 +136,7 @@
   static v8::Extension* externalize_string_extension_;
   static v8::Extension* statistics_extension_;
   static v8::Extension* trigger_failure_extension_;
+  static v8::Extension* ignition_statistics_extension_;
 
   DISALLOW_COPY_AND_ASSIGN(Bootstrapper);
 };