Issue 5448 - Add content_security_policy to the manifest.json for Chrome-extensions

templates/manifest.json.tmpl

 /* 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/. */
 
 {
   "manifest_version": 2,
   {%- if releaseBuild %}
   "name": "__MSG_name__",
   {%- else %}
   "name": "__MSG_name_devbuild__",
@@ skipping 99 matching lines @@
   {%- if webAccessible %}
   "web_accessible_resources": {{webAccessible|json}},
   {%- endif %}
 
   {%- if metadata.has_option('general', 'managedStorageSchema') %}
   "storage": {
     "managed_schema": {{metadata.get('general', 'managedStorageSchema')|json}}
   },
   {%- endif %}
 
+  {%- if metadata.has_option('general', 'content_security_policy') %}

[kzar, 2017/07/24 13:19:16]

Looking at the other options it seems the convention is to use camelCase for the
option names. So would you mind changing it to contentSecurityPolicy and
updating the issue description to reflect that too?

[tlucas, 2017/07/24 13:50:44]

Done.

+  "content_security_policy": {{metadata.get('general', 'content_security_policy')|json}},
+  {%- endif %}
+
   "_dummy": false
 }