Update cpplint.

Using base/std::size and std::extent does not result in the creation
of a VLA; cpplint should not warn on their use.

BUG=837308

Change-Id: Ie133b2144b6c1c9f4f5e406144f28b333a212197
Reviewed-on: https://chromium-review.googlesource.com/c/1399961Reviewed-by: Marc-Antoine Ruel <maruel@chromium.org>
Commit-Queue: Avi Drissman <avi@chromium.org>

cpplint.py

@@ -4665,6 +4665,9 @@ def CheckLanguage(filename, clean_lines, linenum, file_extension,
 
       if Search(r'sizeof\(.+\)', tok): continue
       if Search(r'arraysize\(\w+\)', tok): continue
+      if Search(r'base::size\(\w+\)', tok): continue
+      if Search(r'std::size\(\w+\)', tok): continue
+      if Search(r'std::extent\(\w+\)', tok): continue
 
       tok = tok.lstrip('(')
       tok = tok.rstrip(')')