[PATCH 1 of 9] match: move entire uipath() implementation to basematcher

[Yuya Nishihara]

On Fri, 26 May 2017 16:32:47 -0700, Martin von Zweigbergk via Mercurial-devel wrote:
> # HG changeset patch
> # User Martin von Zweigbergk <martinvonz at google.com>
> # Date 1495747976 25200
> #      Thu May 25 14:32:56 2017 -0700
> # Node ID 166063322d9e2171297a11862e5a7922bca2b1e1
> # Parent  12e241b2713ce44897c0bd19e8e16163b1b5d6e7
> match: move entire uipath() implementation to basematcher

These look straightforward. Queued, thanks.