[tracing] Set whitelist values for dump provider supporting background mode

Adds list of strings to whitelist.
Modifies stripping logic to make the whitelist readable.
The whitelisted dump providers support background mode efficiently.

BUG=613198

Review-Url: https://codereview.chromium.org/2012883003
Cr-Commit-Position: refs/heads/master@{#400064}


CrOS-Libchrome-Original-Commit: 3f4573d82141b7e36438f84ab12fcf9a20725e1e
2 files changed
tree: 281acdfab42830857fb7ff94fed47bc2977cff87
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/