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Firefox: improve vAPI.tabs.getTabId
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1 changed files with 9 additions and 2 deletions
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@ -360,8 +360,15 @@ vAPI.tabs.getTabId = function(target) {
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return target.linkedPanel.slice(6);
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}
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var gBrowser = target.ownerDocument.defaultView.gBrowser;
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var i = gBrowser.browsers.indexOf(target);
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var i, gBrowser = target.ownerDocument.defaultView.gBrowser;
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// This should be more efficient from version 35
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if (gBrowser.getTabForBrowser) {
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i = gBrowser.getTabForBrowser(target);
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return i ? i.linkedPanel.slice(6) : -1;
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}
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i = gBrowser.browsers.indexOf(target);
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if (i !== -1) {
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i = gBrowser.tabs[i].linkedPanel.slice(6);
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