Bug 1726385 - follow-up - move pocket glyph.svg to toolkit (rename to pocket-outline.svg). r=desktop-theme-reviewers,dao

Differential Revision: https://phabricator.services.mozilla.com/D127358

toolkit/themes/shared/aboutReaderPocket.css

@@ -54,7 +54,7 @@
 }
 
 .pocket-btn-add {
-  background: no-repeat left center url("chrome://pocket/content/panels/img/glyph.svg");
+  background: no-repeat left center url("chrome://global/skin/icons/pocket-outline.svg");
   background-size: 16px;
   border: 0;
   padding-inline-start: 20px;

toolkit/themes/shared/desktop-jar.inc.mn

@@ -63,6 +63,7 @@
   skin/classic/global/icons/plugin-blocked.svg             (../../shared/icons/plugin-blocked.svg)
   skin/classic/global/icons/plus.svg                       (../../shared/icons/plus.svg)
   skin/classic/global/icons/pocket.svg                     (../../shared/icons/pocket.svg)
+  skin/classic/global/icons/pocket-outline.svg             (../../shared/icons/pocket-outline.svg)
   skin/classic/global/icons/print.svg                      (../../shared/icons/print.svg)
   skin/classic/global/icons/undo.svg                       (../../shared/icons/undo.svg)
   skin/classic/global/icons/radio.svg                      (../../shared/icons/radio.svg)

toolkit/themes/shared/icons/pocket-outline.svg

@@ -1,3 +1,6 @@
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <svg width="34" height="30" viewBox="0 0 34 30" fill="none" xmlns="http://www.w3.org/2000/svg">
 <path fill-rule="evenodd" clip-rule="evenodd" d="M0.333252 3.33333C0.333252 1.49238 1.82564 0 3.66659 0H30.3333C32.1742 0 33.6666 1.49238 33.6666 3.33333H30.3333H3.66659H0.333252ZM3.66659 3.33333H0.333252V13.3333C0.333252 22.5381 7.79517 30 16.9999 30C26.2047 30 33.6666 22.5381 33.6666 13.3333V3.33333H30.3333V13.3333C30.3333 20.6971 24.3637 26.6667 16.9999 26.6667C9.63612 26.6667 3.66659 20.6971 3.66659 13.3333V3.33333Z" fill="#0C0C0D"/>
 <path fill-rule="evenodd" clip-rule="evenodd" d="M9.15474 10.4882C9.80561 9.83728 10.8609 9.83728 11.5118 10.4882L16.9999 15.9763L22.4881 10.4882C23.1389 9.83728 24.1942 9.83728 24.8451 10.4882C25.496 11.139 25.496 12.1943 24.8451 12.8452L18.1784 19.5118C17.5276 20.1627 16.4723 20.1627 15.8214 19.5118L9.15474 12.8452C8.50387 12.1943 8.50387 11.139 9.15474 10.4882Z" fill="#0c0c0d"/>