87df1670a8
Renaming the ScrollbarArrowExtraParams argument from "arrow" to
"extra_params".
This CL re-lands the parts that don't affect functionality from the
reverted CL:5038216.
Bug: 1495415, 1520638
Change-Id: Ie978e2014b98c10fc5342fb6afdb64dcd21b4e36
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5225879
Reviewed-by: Yaroslav Shalivskyy <yshalivskyy@microsoft.com>
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Commit-Queue: Gaston Rodriguez <gastonr@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#1251766}
Native Theme Rendering for UI
This directory contains source needed to draw UI elements in a native fashion, either by actually calling native APIs or by emulating/reimplementing native behavior. The primary class is NativeTheme, which provides a cross-platform API for things like "is the system in dark mode" and "how do I draw/color various bits of UI".