addon-sdk/source/lib/sdk/ui/frame/view.html@6474c204b198 (annotated)
addon-sdk/source/lib/sdk/ui/frame/view.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | <script> |
| michael@0 | 2 | // HACK: This is not an ideal way to deliver chrome messages |
| michael@0 | 3 | // to a innef frame content but seems only way that would |
| michael@0 | 4 | // make `event.source` an this (outer frame) window. |
| michael@0 | 5 | window.onmessage = function(event) { |
| michael@0 | 6 | var frame = document.querySelector("iframe"); |
| michael@0 | 7 | var content = frame.contentWindow; |
| michael@0 | 8 | // If message is posted from chrome it has no `event.source`. |
| michael@0 | 9 | if (event.source === null) |
| michael@0 | 10 | content.postMessage(event.data, "*"); |
| michael@0 | 11 | }; |
| michael@0 | 12 | // Hack: Ideally we would have used srcdoc on iframe, but in |
| michael@0 | 13 | // that case origin of document is either content which is unable |
| michael@0 | 14 | // to load add-on resources or a chrome to which add-on resource |
| michael@0 | 15 | // can not send messages back. |
| michael@0 | 16 | document.documentElement.style.overflow = "hidden"; |
| michael@0 | 17 | document.documentElement.innerHTML = atob(location.hash.substr(1)); |
| michael@0 | 18 | </script> |
