Reland "[Controls Refresh] Update controls styles for dark mode"

This is a reland of 0397ac4eb3cdb0531dd55eb51d4477e59eead6c1

The original CL was reverted because it caused two tests failures on
the win7 platform [1]. I think what happened I manually corrected the
rebaseline tool's merging of some of the expected files. These led to
not removing the expected files for these two tests on win7 platform.
And since CQ's win7 builder doesn't auto run, it CL passed where it
should have failed.

I've since removed these two invalid expected files from win7 platform.
In addition, I removed fuchsia/virtual/dark-color-scheme/fast/forms/color-scheme/color/color-picker-appearance-expected.png
because its incorrect and I don't see the virtual suite tested on
fuchsia. Ran CQ on all platforms and they passed.

[1] https://ci.chromium.org/p/chromium/builders/ci/Win7%20Tests%20%281%29/b8866243899672370144

Original change's description:
> [Controls Refresh] Update controls styles for dark mode
>
> This CL updates the dark mode styles for the following controls:
> 1. <meter> -  border color.
> 2. multi-select - foreground text color.
> 3. Button: Dark mode button design has no border and has unique fill
>    color. Thus, a specific set of color enums is created for only
>    buttons. Button's border color is styled to match its fill color
>    in order to give the appearance of no borders and keep its
>    dimensions unchanged. This impacts: button, file, and color
>    controls.
>
>
> Bug: 1107290, 1099624
> Change-Id: I141c199f93acac2b950b8af7195e863f811c2f4c
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2469357
> Commit-Queue: Yu Han <[email protected]>
> Reviewed-by: Elly Fong-Jones <[email protected]>
> Reviewed-by: Mason Freed <[email protected]>
> Cr-Commit-Position: refs/heads/master@{#818119}

Bug: 1107290
Bug: 1099624
Change-Id: I3097043a036da08dc201e0ce78ecc2ed1c94a1a7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2485039
Reviewed-by: Mason Freed <[email protected]>
Reviewed-by: Elly Fong-Jones <[email protected]>
Commit-Queue: Yu Han <[email protected]>
Cr-Commit-Position: refs/heads/master@{#819549}
48 files changed