3.7a4pre対応準備:tabbrowserの中にないtabを考慮
git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@6400 599a83e7-65a4-db11-8015-0010dcdd6dc2
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@ -671,7 +671,7 @@ var TreeStyleTabUtils = {
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getTabFromChild : function TSTUtils_getTabFromChild(aTab)
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getTabFromChild : function TSTUtils_getTabFromChild(aTab)
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{
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{
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return this.evaluateXPath(
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return this.evaluateXPath(
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'ancestor-or-self::xul:tab[ancestor::xul:tabbrowser]',
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'ancestor-or-self::xul:tab',
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aTab,
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aTab,
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Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE
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Ci.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE
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).singleNodeValue;
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).singleNodeValue;
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