pdf: Add Ink resources

These are the resources required to load the Ink component
compiled to Web Assembly. This will be used by PDF's
annotation feature, initially on Chrome OS.

Bug: 902646
Change-Id: I0eca3c71f3a4fd9f991a85da7f9188e7a8d3bc28
Reviewed-on: https://chromium-review.googlesource.com/c/1395860
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: dstockwell <dstockwell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#621105}
7 files changed