Upgrade V8 to version 4.9.385.28

https://chromium.googlesource.com/v8/v8/+/4.9.385.28

FPIIM-449

Change-Id: I4b2e74289d4bf3667f2f3dc8aa2e541f63e26eb4
diff --git a/src/diy-fp.h b/src/diy-fp.h
index 31f7872..1325c94 100644
--- a/src/diy-fp.h
+++ b/src/diy-fp.h
@@ -5,6 +5,10 @@
 #ifndef V8_DIY_FP_H_
 #define V8_DIY_FP_H_
 
+#include <stdint.h>
+
+#include "src/base/logging.h"
+
 namespace v8 {
 namespace internal {
 
@@ -89,6 +93,7 @@
   int e_;
 };
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8
 
 #endif  // V8_DIY_FP_H_