Unified Diff: ext/content.js
Issue 29715759:
Issue 6440 - Use long-lived connections to listen to extension events (Closed)
Patch Set: Added message passing mock for ports
Created March 7, 2018, 7:10 p.m.
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| Index: ext/content.js |
| =================================================================== |
| --- a/ext/content.js |
| +++ b/ext/content.js |
| @@ -59,7 +59,7 @@ |
| } |
| }; |
| - /* Polyfills */ |
| + /* Message passing */ |
| if (!("runtime" in browser)) |
| browser.runtime = {}; |
| @@ -96,4 +96,21 @@ |
| }); |
| } |
| }; |
| + |
| + function postMessage(msg) |
| + { |
| + ext.backgroundPage._sendRawMessage({ |
| + type: "port", |
| + name: this._name, |
| + payload: msg |
| + }); |
| + } |
| + ext._Port.prototype.postMessage = postMessage; |
| + |
| + function connect({name}) |
| + { |
| + ext.backgroundPage._sendRawMessage({type: "connect", name}); |
| + return new ext._Port(name); |
| + } |
| + browser.runtime.connect = connect; |
| }()); |
