Issue 7253 - Pre-render icons for badge on Chromium

ext/background.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 330 matching lines @@
           }
           catch (e)
           {
             // Edge throws if passed icon sizes different than 19,20,38,40px.
             delete path[16];
             delete path[32];
             return browser.browserAction.setIcon({tabId: this._tabId, path});
           }
         }
 
+        if (change == "iconImageData" && "setIcon" in browser.browserAction)
+        {
+          return browser.browserAction.setIcon({
+            tabId: this._tabId,
+            imageData: this._changes.iconImageData
+          });
+        }
+
         // There is no badge on Firefox for Android; the browser action is
         // simply a menu item.
         if (change == "badgeText" && "setBadgeText" in browser.browserAction)
           return browser.browserAction.setBadgeText({
             tabId: this._tabId,
             text: this._changes.badgeText
           });
 
         // There is no badge on Firefox for Android; the browser action is
         // simply a menu item.
@@ skipping 29 matching lines @@
           this._changes = null;
         }).catch(() =>
         {
           // If the tab is prerendered, browser.browserAction.set* fails
           // and we have to delay our changes until the currently visible tab
           // is replaced with the prerendered tab.
           browser.tabs.onReplaced.addListener(onReplaced);
         });
       }
     },
-    setIcon(path)
+    setIconPath(path)
     {
       this._addChange("iconPath", path);
     },
+    setIconImageData(imageData)
+    {
+      this._addChange("iconImageData", imageData);
+    },
     setBadge(badge)
     {
       if (!badge)
       {
         this._addChange("badgeText", "");
       }
       else
       {
         if ("number" in badge)
           this._addChange("badgeText", badge.number.toString());
@@ skipping 103 matching lines @@
           return frames.get(0) || null;
         }
       };
     }
 
     return ext.onMessage._dispatch(
       message, sender, sendResponse
     ).includes(true);
   });
 }