commit 23bcf533877570c6ed17bd67ac1634a78959eb72
author Fredrik Söderquist <fs@opera.com> Tue Nov 13 17:18:57 2018
committer Commit Bot <commit-bot@chromium.org> Tue Nov 13 17:18:57 2018
tree 4f6801fa5838b7beaad60f13688c6d453f0027ec
parent 68c381e398ad53d6c47c9213ff07189b9867f1e3

Fixes and tweaks to wpt/css/filter-effects/

filter-contrast-003.html

  Adjust the color from #400000 to #3f0000, since (0x40 / 255) is just
  over 0.25 and can after filtering and rounding end up above 0.
  (0x3f / 255) on the other hand is just below 0.25 and the result will
  be clamped to zero.

filter-external-001-test.html
filter-external-002-test.html

  Change the hue-rotate parameter in the external file from 120 to 150.
  Move the file to support/ and remove lint entry.
  Make both filters operate in sRGB to make computing the reference
  easier. Use rgb(...) notation with percentage values in reference.

fecolormatrix-type.html

  Add color-interpolation-filters=sRGB to the filter to make it easier
  to reason about what the result should be. Use rgba(...) notation in
  the ref using percentage notation.

filters-test-brightness-003.html

  Add 'filter: brightness(0)' before 'filter: brightness()' to properly
  test if the "no argument" notation is considered valid by the parser.

filter-grayscale-001.html
filter-grayscale-002.html
filter-grayscale-003.html
filter-grayscale-004.html
filter-grayscale-005.html

  Remove the " (and not blue)" text from the reference and update the
  001,004 and 005 tests accordingly.

css-filters-animation-saturate.html

  Interpolate the argument from 4900% rather than 5000% to end at the
  ref's 2500% (25).

css-filters-animation-hue-rotate.html

  Sample the animation at .5 to match the expectation.

css-filters-animation-drop-shadow.html

  Use explicit rgba(...) in the ref rather than the keyword 'gray'.
  We're interpolating the color of the drop-shadow from 'black'
  (rgba(0, 0, 0, 1)) to 'transparent' (rgba(0, 0, 0, 0)) here, so it's
  better and more accurate to describe the color as "semi-transparent
  black" (rgba(0, 0, 0, 0.5)).

css-filters-animation-combined-001.html

  Initial value for animation for 'opacity(...)' is '1' - not zero.
  Change test to interpolate from 0 -> 1 (rather than 1 -> 1)

Bug: 903383
Change-Id: I4d0113989414616494b98c22fbac817f007cd762
Reviewed-on: https://chromium-review.googlesource.com/c/1333816
Reviewed-by: Stephen Chenney <schenney@chromium.org>
Commit-Queue: Fredrik Söderquist <fs@opera.com>
Cr-Commit-Position: refs/heads/master@{#607628}