Not sure if this is specific to `display_list_2d_canvas` tests, or generic flakiness, but the following happened today:
1.) https://codereview.chromium.org/2130063002 landed, adding a new layout test `fast/canvas/canvas-pattern-no-repeat-with-transformations.html`, alongside the following line in TestExpectations:
crbug.com/602509 virtual/display_list_2d_canvas/fast/canvas/canvas-pattern-no-re
peat-with-transformations.html [ NeedsRebaseline ]
2.) Rebaseline-o-matic prepared https://codereview.chromium.org/2139023003. This created expectations such as third_party/WebKit/LayoutTests/platform/linux/virtual/display_list_2d_canvas/fast/canvas/image-object-in-canvas-expected.png, but the same was not created for `linux-precise`.
3.) Subsequent continuous build failed on:
virtual/display_list_2d_canvas/fast/canvas/canvas-pattern-no-repeat-with-transformations.html
4.) Running a webkit-patch rebaseline locally, however, created:
platform/linux-precise/virtual/display_list_2d_canvas/fast/canvas/canvas-pattern-no-repeat-with-transformations-expected.png
5.) Landing that CL (https://codereview.chromium.org/2144703002) fixed continuous build.
Comment 1 by engedy@chromium.org
, Jul 12 2016