Mandoline: Fix OOPIF high DPI sizing.

This CL plumbs device scale factor through mojo::CompositorFrame messages
and uses it to set the bounds of the View being updated.

BUG=526265

Review URL: https://codereview.chromium.org/1325703002

Cr-Commit-Position: refs/heads/master@{#346484}


CrOS-Libchrome-Original-Commit: d4f1feb7c65bb7a4406b6183664da081795cb2db
3 files changed
tree: 69fb465f172421a565169a77d2794bb5a2f80269
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/