Upstream Chromium no longer supports hardware accelerated video decoding
on GNU/Linux, yet it still works fine on many systems.  This patch "unexpires"
the support.

Taken from Arch Linux:
https://github.com/archlinux/svntogit-packages/blob/packages/chromium/trunk/unexpire-accelerated-video-decode-flag.patch

--- a/chrome/browser/flag-metadata.json
+++ b/chrome/browser/flag-metadata.json
@@ -1285,7 +1285,7 @@
   {
     "name": "enable-accelerated-video-decode",
     "owners": [ "media-dev@chromium.org" ],
-    "expiry_milestone": 93
+    "expiry_milestone": 99
   },
   {
     "name": "enable-accessibility-live-caption",
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<div class='path'>path: <a href='/guix/log/?id=2dc38e493beaabb3f8d8c8b646a9374efc17db67'>root</a>/<a href='/guix/log/gnu?id=2dc38e493beaabb3f8d8c8b646a9374efc17db67'>gnu</a>/<a href='/guix/log/gnu/services?id=2dc38e493beaabb3f8d8c8b646a9374efc17db67'>services</a>/<a href='/guix/log/gnu/services/messaging.scm?id=2dc38e493beaabb3f8d8c8b646a9374efc17db67'>messaging.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/services/messaging.scm?id=2dc38e493beaabb3f8d8c8b646a9374efc17db67&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-03-17 12:53:21 +0100'>2024-03-17</span></td><td><a href='/guix/commit/gnu/services/messaging.scm?id=d25620be4c545aec1653ecc40ebb7ea2dd1a12ae'>gnu: services: Add insecure-sasl-mechanisms to prosody configuration.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/messaging.scm (prosody-configuration): Add
insecure-sasl-mechanisms configuration option.
* doc/guix.texi (Messaging Services): Document it.

Change-Id: I8d9e42476ea8ad2f89b143ed4a66b4798e418586
Signed-off-by: Liliana Marie Prikler &lt;liliana.prikler@gmail.com&gt;
</span></span></td><td>Carlo Zancanaro</td></tr>
<tr><td><span title='2024-01-08 23:14:46 +0100'>2024-01-08</span></td><td><a href='/guix/commit/gnu/services/messaging.scm?id=3eac1c82f7f1547aa6819db867b071a4ee7de8e3'>services: bitlbee: Use ‘make-inetd-constructor’ unconditionally.</a><span class='msg-avail'>...<span class='msg-tooltip'>This construct was introduced in Shepherd 0.9.0.

* gnu/services/messaging.scm (bitlbee-shepherd-service): Use
‘make-inetd-constructor’ unconditionally.

Change-Id: Id1b79077d60609c7f95439ee0d097dfe6e66dd2e
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-12-22 00:31:41 +0100'>2023-12-22</span></td><td><a href='/guix/commit/gnu/services/messaging.scm?id=d3ffa06a4d7da3440492a07f42c138528195bd3f'>services: bitlbee: Remove use of ‘make-forkexec-constructor/container’.</a><span class='msg-avail'>...<span class='msg-tooltip'>This will only affect systems running Shepherd &lt; 0.9.0, which was
released in August 2022.

* gnu/services/messaging.scm (bitlbee-shepherd-service): Remove
‘with-imported-modules’ and ‘modules’ field.  Use
‘make-forkexec-constructor’ instead of
‘make-forkexec-constructor/container’ when ‘make-inetd-constructor’ is
missing.

Change-Id: I35a0487bccaee4799ad0d81388d540e5c7891f7e
</span></span></td><td>Ludovic Courtès</td></tr>