Hangout remote desktop part II - background.html and AppLauncher

remoting/webapp/manifest.json.jinja2

Index: remoting/webapp/manifest.json.jinja2
diff --git a/remoting/webapp/manifest.json.jinja2 b/remoting/webapp/manifest.json.jinja2
index 1ce73d2bb202b0e60c35cee10b5fa1511e516256..c4a72e6c059cf286adfd721d61737e977bee7ccf 100644
--- a/remoting/webapp/manifest.json.jinja2
+++ b/remoting/webapp/manifest.json.jinja2
@@ -13,10 +13,16 @@
     }
 {% else %}
     "background": {
-      "scripts": ["background.js"]
-     }
+      "page": "background.html"
+    }
 {% endif %}
   },
+{% if webapp_type == 'v1' %}
+  "background": {
+    "page": "background.html",
+    "persistent": false
+  },
+{% endif %}
   "icons": {
     "128": "chromoting128.webp",
     "48": "chromoting48.webp",
@@ -55,6 +61,12 @@
   },
 {% endif %}
 
+  "externally_connectable": {
+    "matches": [
+        "https://*.talkgadget.google.com/*"
+    ]
+  },
+
   "permissions": [
     "{{ OAUTH2_ACCOUNTS_HOST }}/*",
     "{{ OAUTH2_API_BASE_URL }}/*",