Initialize the Browser Action and set some settings:

- Badge color
- Higher resolution (vector) icon
- Badge displays '99+' when block count is > 99
- Shields are disabled for non-http(s) sites
- Default icon before a tab loads is the shields-on icon

BUILD.gn

@@ -17,10 +17,8 @@ action("brave-extension") {
     "$target_gen_dir/brave_extension/build/js/braveShieldsPanel.bundle.js",
     "$target_gen_dir/brave_extension/build/braveShieldsPanel.html",
     "$target_gen_dir/brave_extension/build/bravelizer.css",
-    "$target_gen_dir/brave_extension/build/img/icon-128.png",
-    "$target_gen_dir/brave_extension/build/img/icon-16.png",
-    "$target_gen_dir/brave_extension/build/img/icon-16-disabled.png",
-    "$target_gen_dir/brave_extension/build/img/icon-48.png",
+    "$target_gen_dir/brave_extension/build/img/icon.svg",
+    "$target_gen_dir/brave_extension/build/img/icon-off.svg",
     "$target_gen_dir/brave_extension/build/_locales/en_US/messages.json",
   ]
 

app/actions/runtimeActions.ts

@@ -0,0 +1,11 @@
+/* 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/. */
+
+import * as types from '../constants/runtimeActionTypes'
+
+export function runtimeDidStartup () {
+  return {
+    type: types.RUNTIME_DID_STARTUP
+  }
+}