heap-profiler: Clean up some comments and C++.

BUG=698079

Review-Url: https://codereview.chromium.org/2797603002
Cr-Commit-Position: refs/heads/master@{#461817}


CrOS-Libchrome-Original-Commit: 7cf40cf83838145d2e6310f4f923f316b859e4f1
2 files changed
tree: b9db2aa2e2a8c461d83bc429a8a4a6999841b28b
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/