Mojo-ify PreCacheFont/ReleaseCachedFonts IPCs for windows

Made windows-only typemap for LOGFONT using the existing
IPC ParamTraits.

The next CL will remove child_process_messages.h

Bug: 775817
Change-Id: Id42bf3df88ab067e1bc440757a70e6821e4f40e8
Reviewed-on: https://chromium-review.googlesource.com/783912
Commit-Queue: Nicholas Verne <nverne@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: John Abd-El-Malek <jam@chromium.org>
Reviewed-by: Ken Rockot <rockot@chromium.org>
Reviewed-by: Sam McNally <sammc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#519471}

CrOS-Libchrome-Original-Commit: 33a2d10d42fcb82679cc9fb5642153a0d4ac9b50
1 file changed
tree: fb4b51fe7a21ede424d3443c67549716a22f0fae
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/