feat(chromium): roll Chromium to r563942 (#2665)
feat(chromium): roll Chromium to r563942 (#2665)

This roll includes:
- https://crrev.com/563869 - Headless: respect the --disable-breakpad flag
puppeteer/puppeteer,GoogleChrome/puppeteer,GoogleChrome/puppeteer,puppeteer/puppeteer,puppeteer/puppeteer,GoogleChrome/puppeteer,puppeteer/puppeteer