Issue 6490 - Wrap browser.browserAction.set* with Promise

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 305 matching lines @@
           let path = {
             16: this._changes.iconPath.replace("$size", "16"),
             19: this._changes.iconPath.replace("$size", "19"),
             20: this._changes.iconPath.replace("$size", "20"),
             32: this._changes.iconPath.replace("$size", "32"),
             38: this._changes.iconPath.replace("$size", "38"),
             40: this._changes.iconPath.replace("$size", "40")
           };
           try
           {
-            browser.browserAction.setIcon({tabId: this._tabId, path});
+            browser.browserAction.setIcon({tabId: this._tabId, path}, () =>
+            {
+              browser.runtime.lastError;
+            });
           }
           catch (e)
           {
             // Edge throws if passed icon sizes different than 19,20,38,40px.
             delete path[16];
             delete path[32];
-            browser.browserAction.setIcon({tabId: this._tabId, path});
+            browser.browserAction.setIcon({tabId: this._tabId, path}, () =>
+            {
+              browser.runtime.lastError;
+            });
           }
         }
       }
 
       if ("badgeText" in this._changes)
       {
         // There is no badge on Firefox for Android; the browser action is
         // simply a menu item.
         if ("setBadgeText" in browser.browserAction)
         {
@@ skipping 226 matching lines @@
           return frames.get(0) || null;
         }
       };
     }
 
     return ext.onMessage._dispatch(
       message, sender, sendResponse
     ).includes(true);
   });
 }