Add presubmit to detect inappropriate punctuation usage in strings

Google material standards usually prefer curly double/single quotes to
neutral quotes. The presubmit detects these punctuations in string
resources and then prints warnings.

Bug: 1100941
Change-Id: I2b21c146be352b6857e55b3dd9c4bb5f27a9e5c6
Commit-Queue: Lijin Shen <>
Reviewed-by: Theresa  <>
Reviewed-by: Andrew Grieve <>
Cr-Original-Commit-Position: refs/heads/master@{#788187}
Cr-Mirrored-Commit: 61ac41eb72b2dda77a8ff8c7ee47256ef0885d84
3 files changed