Launch webstore widget app when unsupported printer is plugged in

components/chrome_apps/webstore_widget/manifest.json

Index: components/chrome_apps/webstore_widget/manifest.json
diff --git a/components/chrome_apps/webstore_widget/manifest.json b/components/chrome_apps/webstore_widget/manifest.json
index 8e62d2ef0f300bb6482d68d205ea1a26a20a6703..6bbe794913907a3367acdb13b3d2032df534bbc4 100644
--- a/components/chrome_apps/webstore_widget/manifest.json
+++ b/components/chrome_apps/webstore_widget/manifest.json
@@ -3,9 +3,10 @@
   "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0ZSmlOjtKoapSOZ4kH4vpSh2WzGxT7AlJgTet+0v5O/eV56dg1D+hpIltMswe47zX3kozOOzZ3LhnLHZb7kBIyVdgmtAv73XP1/CjvO7w1F5dzdS3zqJEg4JIblKmGIs8Zb93rols5DsJth58w3nPDz94clWQY3VI0IsgPfgssi/5OHyyzd3fVZS6UQU1XBkfZ+mpUQSKD293Rqq2aol1WgmyVumj7o8YM73SU/9Hnxla56ew88Zv/A78o1i1X6mcQcLCexDIAwcerJ09TvrLRv0sexRKBx47YZqVmR5yJRNGQiJdV54Es/jP6K8Oy8oZnz7Wea/nAL0b0OKAcq7+QIDAQAB",
   "name": "Chrome Webstore Gallery Widget app",
   "description": "App for showing Chrome Webstore Gallery widget and handling extension installs from the widget",
-  "version": "0.1",
+  "version": "0.2",
   "manifest_version": 2,
   "display_in_launcher": false,
+
   "web_accessible_resources": [
     "cws_widget/app_installer.js",
     "cws_widget/cws_webview_client.js",
@@ -14,11 +15,19 @@
     "cws_widget/cws_widget_container_error_dialog.js",
     "cws_widget/spinner.svg"
   ],
+
   "app": {
     "background": {
       "scripts": ["app/background.js"]
-    }
+    },
+    "content_security_policy": "style-src 'self' chrome://resources; img-src 'self' chrome://theme chrome://resources;"
   },
+
   "permissions": [
+    "chrome://resources/",
+    "chrome://theme/",
+    "fileManagerPrivate",
+    "webstoreWidgetPrivate",
+    "webview"
   ]
 }