tree dd8b35f297311ba18cce06210832b37c6cccdc8e
parent 1208002548e8ce4b0f4f61ddebd200562ce64470
author Hal Canary <halcanary@google.com> 1554924786 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1554927350 +0000

SkPDF: narrow layer bbox

This change reducess the size of the layer bounding box for layers
created when drawing a path or image with a mask filter.

All test PDFs render the same.

Motivation: renderers may be able to allocate smaller raster layers and
save time and memory.

Change-Id: Ibe53b85bada5d6af6ecc98aff972b5610c09d4dc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/207361
Commit-Queue: Hal Canary <halcanary@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
Auto-Submit: Hal Canary <halcanary@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>