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Firefox: better way to get the messageManager

This commit is contained in:
Deathamns 2014-12-20 17:43:10 +01:00
parent 5c2af95c73
commit 7ade0ec7e8
1 changed files with 6 additions and 25 deletions
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31
platform/firefox/frameModule.js
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@ -28,12 +28,7 @@
this.EXPORTED_SYMBOLS = ['contentPolicy', 'docObserver'];
const {interfaces: Ci, utils: Cu} = Components;
let appName;
try { throw new Error; } catch (ex) {
appName = ex.fileName.match(/:\/\/([^\/]+)/)[1];
}
const appName = __URI__.match(/:\/\/([^\/]+)/)[1];
Cu['import']('resource://gre/modules/Services.jsm');
Cu['import']('resource://gre/modules/XPCOMUtils.jsm');
@ -41,25 +36,11 @@ Cu['import']('resource://gre/modules/XPCOMUtils.jsm');
/******************************************************************************/
let getMessager = function(win) {
try {
// e10s
return win
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIDocShellTreeItem)
.rootTreeItem
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIContentFrameMessageManager);
} catch (ex) {
return win
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIDocShell)
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIContentFrameMessageManager);
}
};
const getMessager = win =>
win.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIDocShell)
.sameTypeRootTreeItem.QueryInterface(Ci.nsIDocShell)
.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIContentFrameMessageManager);
/******************************************************************************/