Suppress readability/inheritance check for cpplint.py for now.

This check never triggered before, since cpplint.py was looking for
override not OVERRIDE. Since Chromium prefers override now, the
linter is now (correctly) warning. However, the old Chromium convention
(and the one implemented by the clang plugin) is to explicitly annotate
all overrides with both virtual and override. The clang plugin code has
been updated, but new binaries have not yet been built. Until clang
rolls, suppress the warning.

BUG=417463
TBR=stip@chromium.org

Review URL: https://codereview.chromium.org/627163002

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@292319 0039d316-1c4b-4281-b951-d872f2087c98

presubmit_canned_checks.py

@@ -109,9 +109,11 @@ def CheckChangeLintsClean(input_api, output_api, source_file_filter=None):
   # - runtime/int         : Can be fixed long term; volume of errors too high
   # - runtime/virtual     : Broken now, but can be fixed in the future?
   # - whitespace/braces   : We have a lot of explicit scoping in chrome code.
+  # - readability/inheritance : Temporary, while the OVERRIDE and FINAL fixup
+  #                             is in progress.
   cpplint._SetFilters('-build/include,-build/include_order,-build/namespace,'
                       '-readability/casting,-runtime/int,-runtime/virtual,'
-                      '-whitespace/braces')
+                      '-whitespace/braces,-readability/inheritance')
 
   # We currently are more strict with normal code than unit tests; 4 and 5 are
   # the verbosity level that would normally be passed to cpplint.py through