tree e3cb3a7ff09c7d5e7dbb960e483a4864903c7153
parent c559225e73f4917627e968225256e4eff077d0e0
author Stephen Chenney <schenney@chromium.org> 1611167812 -0800
committer Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> 1611168823 -0800

Maintain aspect ratio when object-fit: cover used on a rotated image

When a bitmapped image is rotated (due to embedded EXIF orientation
information) the ImagePainter::PaintIntoRect function incorrectly
computed the source rectangle using the unrotated image. This CL
corrects that shortcoming, ensuring that the image's aspect ratio is
maintained.

From a patch by Eric Lawrence now with tests.

Bug: 1082669
Change-Id: I667883481132986cb5a33edd269ab10ac1d29ee7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2639804
Commit-Queue: Stephen Chenney <schenney@chromium.org>
Reviewed-by: Fredrik Söderquist <fs@opera.com>
Cr-Commit-Position: refs/heads/master@{#845213}