Set limit for number of failed EXPECTs per test in test launcher output.

Some tests may contain broken EXPECT with a large message inside a loop
with several thousands iterations and produce huge output (several
gigabytes). Limit number of serialized test result parts to prevent it.

R=phajdan.jr
BUG=

Review-Url: https://codereview.chromium.org/2846673004
Cr-Commit-Position: refs/heads/master@{#471766}


CrOS-Libchrome-Original-Commit: 452ecc0e7cf545a650047227a7e9ce4702ed227d
4 files changed
tree: 56d050fdf0d1674692a98923819ef81645a8e570
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/