Skia changed the way it tessellates rectangles and this test subtly and insignificantly changed. It'll need a rebaseline.
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/62f303c84de571d445bb31c1c0ae2c40ee2bdfb9 commit 62f303c84de571d445bb31c1c0ae2c40ee2bdfb9 Author: Brian Salomon <bsalomon@google.com> Date: Wed Oct 18 22:04:33 2017 Manually roll src/third_party/skia/ 079e50bbd..c4f93cab6 (4 commits) https://skia.googlesource.com/skia.git/+log/079e50bbdeeb..c4f93cab667b Suppress several layout tests (1 due to apparent swiftshader bug) Rebaseline LayerTreeHostFiltersPixelTest.BackgroundFilterBlurOutsets CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel;master.tryserver.chromium.android:android_optional_gpu_tests_rel Bug: 775957 , 775958 Change-Id: I41ff979a446f7410a5caf78db594d5219f84e090 Reviewed-on: https://chromium-review.googlesource.com/726103 Commit-Queue: Brian Salomon <bsalomon@chromium.org> Reviewed-by: Florin Malita <fmalita@chromium.org> Reviewed-by: danakj <danakj@chromium.org> Cr-Commit-Position: refs/heads/master@{#509891} [modify] https://crrev.com/62f303c84de571d445bb31c1c0ae2c40ee2bdfb9/DEPS [modify] https://crrev.com/62f303c84de571d445bb31c1c0ae2c40ee2bdfb9/components/viz/test/data/background_filter_blur_outsets.png [modify] https://crrev.com/62f303c84de571d445bb31c1c0ae2c40ee2bdfb9/third_party/WebKit/LayoutTests/TestExpectations
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/d65fb52c51f499a2e766e0b5e10bafe57064e296 commit d65fb52c51f499a2e766e0b5e10bafe57064e296 Author: Brian Salomon <bsalomon@google.com> Date: Tue Oct 24 02:08:34 2017 Rebaseline tests for crbug.com/775958 Bug: 775958 Change-Id: I10313b017c3af60a413f034f90a3d93fe17cd6b8 Reviewed-on: https://chromium-review.googlesource.com/726999 Reviewed-by: Florin Malita <fmalita@chromium.org> Commit-Queue: Brian Salomon <bsalomon@chromium.org> Cr-Commit-Position: refs/heads/master@{#511008} [modify] https://crrev.com/d65fb52c51f499a2e766e0b5e10bafe57064e296/third_party/WebKit/LayoutTests/TestExpectations [modify] https://crrev.com/d65fb52c51f499a2e766e0b5e10bafe57064e296/third_party/WebKit/LayoutTests/platform/linux/virtual/gpu-rasterization/images/color-profile-svg-fill-text-expected.png [modify] https://crrev.com/d65fb52c51f499a2e766e0b5e10bafe57064e296/third_party/WebKit/LayoutTests/platform/mac-mac10.10/virtual/gpu-rasterization/images/color-profile-svg-fill-text-expected.png [modify] https://crrev.com/d65fb52c51f499a2e766e0b5e10bafe57064e296/third_party/WebKit/LayoutTests/platform/mac/compositing/masks/mask-with-added-filters-expected.png [modify] https://crrev.com/d65fb52c51f499a2e766e0b5e10bafe57064e296/third_party/WebKit/LayoutTests/platform/mac/virtual/gpu-rasterization/images/color-profile-svg-fill-text-expected.png [modify] https://crrev.com/d65fb52c51f499a2e766e0b5e10bafe57064e296/third_party/WebKit/LayoutTests/platform/mac/virtual/gpu/fast/canvas/canvas-composite-video-expected.png [modify] https://crrev.com/d65fb52c51f499a2e766e0b5e10bafe57064e296/third_party/WebKit/LayoutTests/platform/mac/virtual/gpu/fast/canvas/canvas-composite-video-shadow-expected.png [modify] https://crrev.com/d65fb52c51f499a2e766e0b5e10bafe57064e296/third_party/WebKit/LayoutTests/platform/win/virtual/gpu-rasterization/images/color-profile-svg-fill-text-expected.png
Comment 1 by bugdroid1@chromium.org
, Oct 18 2017