3253b67cc7
https://google.github.io/styleguide/cppguide.html#0_and_nullptr/NULL says: For pointers (address values), use nullptr, as this provides type-safety. Additionally, NULL won't compile if we change |SomeClass*| to |CheckedPtr<SomeClass>|. See go/miracleptr for more details. Bug: 1080832 Change-Id: I70f899fe45a31d55f98063585180686d2a256141 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2217946 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Sadrul Chowdhury <sadrul@chromium.org> Reviewed-by: Peng Huang <penghuang@chromium.org> Reviewed-by: Kentaro Hara <haraken@chromium.org> Cr-Commit-Position: refs/heads/master@{#773810}