Bootstrapify extension to work for Firefox Nightly 57 SDK removal. Fixes #725

webextension/js/background/index.html

@@ -12,7 +12,6 @@
       "js/background/identityState.js",
       "js/background/messageHandler.js",
       "js/background/tabPageCounter.js",
-      "js/background/themeManager.js",
       "js/backdround/init.js"
     ]
 -->
@@ -22,7 +21,6 @@
     <script type="text/javascript" src="identityState.js"></script>
     <script type="text/javascript" src="messageHandler.js"></script>
     <script type="text/javascript" src="tabPageCounter.js"></script>
-    <script type="text/javascript" src="themeManager.js"></script>
     <script type="text/javascript" src="init.js"></script>
   </body>
 </html>

webextension/js/background/messageHandler.js

@@ -80,9 +80,6 @@ const messageHandler = {
     const port = browser.runtime.connect();
     port.onMessage.addListener(m => {
       switch (m.type) {
-      case "lightweight-theme-changed":
-        themeManager.update(m.message);
-        break;
       case "open-tab":
         backgroundLogic.openTab(m.message);
         break;

webextension/js/background/themeManager.js

@@ -1,51 +0,0 @@
-const THEME_BUILD_DATE = 20170630;
-const themeManager = {
-  existingTheme: null,
-  disabled: false,
-  async init() {
-    const browserInfo = await browser.runtime.getBrowserInfo();
-    if (Number(browserInfo.buildID.substring(0, 8)) >= THEME_BUILD_DATE) {
-      this.disabled = true;
-    } else {
-      this.check();
-    }
-  },
-  setPopupIcon(theme) {
-    if (this.disabled) {
-      return;
-    }
-    let icons = {
-      16: "img/container-site-d-24.png",
-      32: "img/container-site-d-48.png"
-    };
-    if (theme === "firefox-compact-dark@mozilla.org") {
-      icons = {
-        16: "img/container-site-w-24.png",
-        32: "img/container-site-w-48.png"
-      };
-    }
-    browser.browserAction.setIcon({
-      path: icons
-    });
-  },
-  check() {
-    if (this.disabled) {
-      return;
-    }
-    browser.runtime.sendMessage({
-      method: "getTheme"
-    }).then((theme) => {
-      this.update(theme);
-    }).catch(() => {
-      throw new Error("Unable to get theme");
-    });
-  },
-  update(theme) {
-    if (this.existingTheme !== theme) {
-      this.setPopupIcon(theme);
-      this.existingTheme = theme;
-    }
-  }
-};
-
-themeManager.init();