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/strtod.h b/src/strtod.h
index f4ce731..75e60b0 100644
--- a/src/strtod.h
+++ b/src/strtod.h
@@ -5,6 +5,8 @@
 #ifndef V8_STRTOD_H_
 #define V8_STRTOD_H_
 
+#include "src/vector.h"
+
 namespace v8 {
 namespace internal {
 
@@ -12,6 +14,7 @@
 // contain a dot or a sign. It must not start with '0', and must not be empty.
 double Strtod(Vector<const char> buffer, int exponent);
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8
 
 #endif  // V8_STRTOD_H_