Cleanup: Consolidate initialization of Android's SecureRandom class.

This replaces some copy-pasted snippets of code with a centralized
utility for securely initializing a SecureRandom instance (needed for
Android versions <= 4.3).

BUG=402732

Review URL: https://codereview.chromium.org/624183002

Cr-Commit-Position: refs/heads/master@{#299788}


CrOS-Libchrome-Original-Commit: df0de36454a6c58757517238c977334b1b421bbb
1 file changed
tree: 8731fc0872088a2adb76c5cbdc45ca84dd84036e
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/