[DevTools] Fix v8_inspector compilation with node [email protected],[email protected],[email protected] NOTRY=true Review-Url: https://codereview.chromium.org/2143483004 Cr-Original-Commit-Position: refs/heads/master@{#404834} Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src Cr-Mirrored-Commit: d8a572d4784ba224090e13e5ee8c7c3884063a3c