Revert "Initial support for text-decoration-line: spelling|grammar-error"

[chromium-wpt-export-bot]

This reverts commit 643df2d079fac73cb420e6cd074c79d5a739f63d.

Reason for revert: text-decoration-line-grammar-error.html and text-decoration-line-spelling-error.html fail consistently on Mac10.12 Tests

Original change's description:

Initial support for text-decoration-line: spelling|grammar-error

This adds the initial support for spelling-error and grammar-error
values of text-decoration-line property.

Main changes are in TextDecorationInfo, where we need to support
the new values and paint the decoration correctly.
In Mac platform we use a dotted decoration to match
the platform conventions.
In other platforms we use a wavy decoration, but we modify it
so it looks similar to the spelling and grammar markers
in Microsoft Word.

It's important to note that this is just an intermediate step,
as this is different than how we currently paint
the spelling and grammar errors in DocumentMarkerPainter.
The idea would be make DocumentMarkerPainter use CSS text decorations
and then use this new code added here.

There are some known issues:

• The underline offset is not the same than in Microsoft Word,
  but that's because of a problem with regular underlines
  not using the font metrics to compute that offset (crbug.com/1273042).
• We should allow to tweak the color with text-decoration-color,
  added a TODO about that.

BUG=1163436

Change-Id: I117ad38fe3fc805619eb47b1df2f48c9d7c9a351
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3297885
Commit-Queue: Delan Azabani <dazabani@igalia.com>
Reviewed-by: Delan Azabani <dazabani@igalia.com>
Reviewed-by: Stephen Chenney <schenney@chromium.org>
Cr-Commit-Position: refs/heads/main@{#945876}

Bug: 1163436
Change-Id: I2622bde37f2f8a7f725a1a06be8d34acdf9f728b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3306392
Auto-Submit: Greg Thompson <grt@chromium.org>
Owners-Override: Greg Thompson <grt@google.com>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#945903}

[wpt-pr-bot]

The review process for this patch is being conducted in the Chromium project.