Add PDFium_SkiaPaths bot

BUG=skia:6049

Change-Id: I90d06f9bb3d6180a0921130b9fe523733211e481
Reviewed-on: https://skia-review.googlesource.com/5849
Commit-Queue: Eric Boren <borenet@google.com>
Reviewed-by: Ravi Mistry <rmistry@google.com>
Reviewed-by: Cary Clark <caryclark@google.com>
4 files changed
tree: 72b5678e8605429b068e1cb9be394b49ab99857a
  1. recipe_modules/
  2. recipes.py
  3. recipes/