Reland "[views-ax] Migration of kName attribute in Tab"

This is a reland of commit 1eadd223cce221615fa18db6647451a26a0315a2

A bug (Bug: 374947846) was introduced on MAC where, after setting
the window title, the custom window name was not included in the
window title in the task switcher. In the above CL, I updated the
logic in GetAccessibleTabLabel to not depend on window_title while
computing the tab label. The same logic was applied to compute the
window label, which caused this issue.
GetAccessibleWindowTitleForChannelAndProfile relies on
GetAccessibleTabLabel to include the custom window title information.
There is already a parameter is_for_tab that indicates whether the
title is requested for a tab or a window.

Original change's description:
> [views-ax] Migration of kName attribute in Tab
>
> This CL migrates the kName attribute in views to be updated
> whenever its value should change, rather than querying the value
> and computing it only when needed.
>
> As part of this change, the following views are updated:
> Tab, BrowserView, PermissionChipView, and TabSlotView. The Tab
> class extends TabSlotView. BrowserView::GetAccessibleTabLabel
>  constructs the accessible name for a tab by gathering various
> properties such as the title, group, memory usage, and possibly
> other elements like permission chips, to create a comprehensive
> and accurate label.
>
> This CL is part of the ViewsAX project:
> https://docs.google.com/document/d/1Ku7HOyDsiZem1yaV6ccZ-tz3lO2XR2NEcm8HjR6d-VY/edit#heading=h.ke1u3utej413
>
> Bug: 325137417
> Change-Id: Id1ca1da2e970c82575dff12bd48434f716d4548f
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5836477
> Reviewed-by: Jacques Newman <janewman@microsoft.com>
> Commit-Queue: Gaurav Kumar <gauravkum@microsoft.com>
> Reviewed-by: Elly FJ <ellyjones@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#1367340}

Bug: 325137417
Change-Id: If364f5b13f4e684a3a78a65886d73e16aa357c58
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5982222
Reviewed-by: Elly FJ <ellyjones@chromium.org>
Reviewed-by: Jacques Newman <janewman@microsoft.com>
Commit-Queue: Gaurav Kumar <gauravkum@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#1383126}