Convert moar ChildProcessHostMsg to mojo.

ChildProcessHostMsg_HasGpuProcess and ChildProcessHostMsg_SetThreadPriority
now live in RenderMessageFilter.

Bug: 775817
Change-Id: Idf9dd6dbb8d65b304aaff68d0dc22901ced19968
Reviewed-on: https://chromium-review.googlesource.com/778203
Commit-Queue: Nicholas Verne <nverne@chromium.org>
Reviewed-by: Ken Buchanan <kenrb@chromium.org>
Reviewed-by: John Abd-El-Malek <jam@chromium.org>
Cr-Commit-Position: refs/heads/master@{#518816}

CrOS-Libchrome-Original-Commit: 84dc55e365a4c05b7b374402aed9e54fcfd0f079
5 files changed
tree: c3f9a88d2bf3a030dde1a461174d9b4266fb6d6a
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/