Issue 4577 - Remove Safari support

lib/icon.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2016 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
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 /** @module icon */
 
 "use strict";
 
 let {FilterNotifier} = require("filterNotifier");
 
 const frameOpacities =  [0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9,
                          1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0,
                          0.9, 0.8, 0.7, 0.6, 0.5, 0.4, 0.3, 0.2, 0.1, 0.0];
 const numberOfFrames = frameOpacities.length;
-const safariPlatform = require("info").platform == "safari";
 
 let stopRequested = false;
 let canUpdateIcon = true;
 let notRunning = Promise.resolve();
 let whitelistedState = new ext.PageMap();
 
 function loadImage(url)
 {
   return new Promise((resolve, reject) =>
   {
     let image = new Image();
     image.src = url;
     image.addEventListener("load", () =>
     {
       resolve(image);
     });
     image.addEventListener("error", () =>
     {
       reject("Failed to load image " + url);
     });
   });
 };
 
 function setIcon(page, notificationType, opacity, frames)
 {
   opacity = opacity || 0;
-  let whitelisted = !!whitelistedState.get(page) && !safariPlatform;
+  let whitelisted = !!whitelistedState.get(page);
 
   if (!notificationType || !frames)
   {
     if (opacity > 0.5)
       page.browserAction.setIcon("icons/abp-$size-notification-"
                                  + notificationType + ".png");
     else
       page.browserAction.setIcon("icons/abp-$size" +
                                  (whitelisted ? "-whitelisted" : "") + ".png");
   }
   else
   {
     page.browserAction._safeSetIcon({
       tabId: page.id,
       imageData: frames["" + opacity + whitelisted]
     });
   }
 }
 
 FilterNotifier.on("page.WhitelistingStateRevalidate", (page, filter) =>
 {
   whitelistedState.set(page, !!filter);
   if (canUpdateIcon)
     setIcon(page);
 });
 
 function renderFrames(notificationType)
 {
-  if (safariPlatform)
-    return Promise.resolve(null);
-
   return Promise.all([
     loadImage("icons/abp-16.png"),
     loadImage("icons/abp-16-whitelisted.png"),
     loadImage("icons/abp-16-notification-" + notificationType + ".png"),
     loadImage("icons/abp-19.png"),
     loadImage("icons/abp-19-whitelisted.png"),
     loadImage("icons/abp-19-notification-" + notificationType + ".png"),
     loadImage("icons/abp-20.png"),
     loadImage("icons/abp-20-whitelisted.png"),
     loadImage("icons/abp-20-notification-" + notificationType + ".png"),
@@ skipping 130 matching lines @@
           clearInterval(interval);
           resolve();
           return;
         }
 
         animateIcon(type, frames);
       }, 10000);
     });
   });
 };