1 files changed, 0 insertions, 97 deletions
diff --git a/components/sessionstore/XPathGenerator.jsm b/components/sessionstore/XPathGenerator.jsm
deleted file mode 100644
index 83ff2b8..0000000
--- a/components/sessionstore/XPathGenerator.jsm
+++ /dev/null
@@ -1,97 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-this.EXPORTED_SYMBOLS = ["XPathGenerator"];
-
-this.XPathGenerator = {
-  // these two hashes should be kept in sync
-  namespaceURIs:     { "xhtml": "http://www.w3.org/1999/xhtml" },
-  namespacePrefixes: { "http://www.w3.org/1999/xhtml": "xhtml" },
-
-  /**
-   * Generates an approximate XPath query to an (X)HTML node
-   */
-  generate: function sss_xph_generate(aNode) {
-    // have we reached the document node already?
-    if (!aNode.parentNode)
-      return "";
-
-    // Access localName, namespaceURI just once per node since it's expensive.
-    let nNamespaceURI = aNode.namespaceURI;
-    let nLocalName = aNode.localName;
-
-    let prefix = this.namespacePrefixes[nNamespaceURI] || null;
-    let tag = (prefix ? prefix + ":" : "") + this.escapeName(nLocalName);
-
-    // stop once we've found a tag with an ID
-    if (aNode.id)
-      return "//" + tag + "[@id=" + this.quoteArgument(aNode.id) + "]";
-
-    // count the number of previous sibling nodes of the same tag
-    // (and possible also the same name)
-    let count = 0;
-    let nName = aNode.name || null;
-    for (let n = aNode; (n = n.previousSibling); )
-      if (n.localName == nLocalName && n.namespaceURI == nNamespaceURI &&
-          (!nName || n.name == nName))
-        count++;
-
-    // recurse until hitting either the document node or an ID'd node
-    return this.generate(aNode.parentNode) + "/" + tag +
-           (nName ? "[@name=" + this.quoteArgument(nName) + "]" : "") +
-           (count ? "[" + (count + 1) + "]" : "");
-  },
-
-  /**
-   * Resolves an XPath query generated by XPathGenerator.generate
-   */
-  resolve: function sss_xph_resolve(aDocument, aQuery) {
-    let xptype = Components.interfaces.nsIDOMXPathResult.FIRST_ORDERED_NODE_TYPE;
-    return aDocument.evaluate(aQuery, aDocument, this.resolveNS, xptype, null).singleNodeValue;
-  },
-
-  /**
-   * Namespace resolver for the above XPath resolver
-   */
-  resolveNS: function sss_xph_resolveNS(aPrefix) {
-    return XPathGenerator.namespaceURIs[aPrefix] || null;
-  },
-
-  /**
-   * @returns valid XPath for the given node (usually just the local name itself)
-   */
-  escapeName: function sss_xph_escapeName(aName) {
-    // we can't just use the node's local name, if it contains
-    // special characters (cf. bug 485482)
-    return /^\w+$/.test(aName) ? aName :
-           "*[local-name()=" + this.quoteArgument(aName) + "]";
-  },
-
-  /**
-   * @returns a properly quoted string to insert into an XPath query
-   */
-  quoteArgument: function sss_xph_quoteArgument(aArg) {
-    return !/'/.test(aArg) ? "'" + aArg + "'" :
-           !/"/.test(aArg) ? '"' + aArg + '"' :
-           "concat('" + aArg.replace(/'+/g, "',\"$&\",'") + "')";
-  },
-
-  /**
-   * @returns an XPath query to all savable form field nodes
-   */
-  get restorableFormNodes() {
-    // for a comprehensive list of all available <INPUT> types see
-    // http://mxr.mozilla.org/mozilla-central/search?string=kInputTypeTable
-    let ignoreTypes = ["password", "hidden", "button", "image", "submit", "reset"];
-    // XXXzeniko work-around until lower-case has been implemented (bug 398389)
-    let toLowerCase = '"ABCDEFGHIJKLMNOPQRSTUVWXYZ", "abcdefghijklmnopqrstuvwxyz"';
-    let ignore = "not(translate(@type, " + toLowerCase + ")='" +
-      ignoreTypes.join("' or translate(@type, " + toLowerCase + ")='") + "')";
-    let formNodesXPath = "//textarea|//select|//xhtml:textarea|//xhtml:select|" +
-      "//input[" + ignore + "]|//xhtml:input[" + ignore + "]";
-
-    delete this.restorableFormNodes;
-    return (this.restorableFormNodes = formNodesXPath);
-  }
-};