Revert "This CL implements Fluent Style for checkbox and radio."

This reverts commit 75806f9c3ed8d708446e2e625715d80c278d8b0f.

Reason for revert: checkbox-appearance-basic.html webkit_layout_tests failing

BUG: 956843

Original change's description:
> This CL implements Fluent Style for checkbox and radio.
> This is accomplished by adding a new feature flag FormControlsRefresh
> which when turned on will enable the new controls UI.
> The implementations for checkbox and radio (PaintCheckbox, PaintRadio)
> are added as part of NativeThemeAura by overriding the current style
> provided by NativeThemeBase.
> The change is validated using pixel tests for both feature enabled /
> disabled states.
> Bug: 956778
> Change-Id: I23b3ca18905e3497a35cc9606e0a38e9d4a010d4
> Reviewed-on:
> Commit-Queue: Ionel Popescu <>
> Reviewed-by: Florin Malita <>
> Reviewed-by: ccameron <>
> Reviewed-by: Chris Harrelson <>
> Cr-Commit-Position: refs/heads/master@{#654262},,,,

Change-Id: I8df60ce6e3d349d6596863350fcea17441c45633
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 956778
Reviewed-by: Tsuyoshi Horo <>
Commit-Queue: Tsuyoshi Horo <>
Cr-Commit-Position: refs/heads/master@{#654345}
12 files changed