Remove implicit conversions from scoped_refptr to T* in components/policy/

This patch was generated by running the rewrite_scoped_refptr clang tool
on a Linux build.

BUG=110610

Review URL: https://codereview.chromium.org/506633004

Cr-Commit-Position: refs/heads/master@{#291928}


CrOS-Libchrome-Original-Commit: 28fa7ca627e09e89ba0290edc2ba2693c09497b7
4 files changed
tree: e12b0e96d9c8e12ebdafa104a5a61a51313cc96a
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/