Remove Pale Moon from the Unified XUL Platform repository

Development will proceed at https://github.com/MoonchildProductions/Pale-Moon

1 files changed, 0 insertions, 2128 deletions

diff --git a/application/palemoon/base/content/autocomplete.xml b/application/palemoon/base/content/autocomplete.xml
deleted file mode 100644
index bd0928436..000000000
--- a/application/palemoon/base/content/autocomplete.xml
+++ /dev/null
@@ -1,2128 +0,0 @@
-<?xml version="1.0"?>
-<!-- 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/. -->
-
-<bindings id="privateAutocompleteBindings"
-          xmlns="http://www.mozilla.org/xbl"
-          xmlns:html="http://www.w3.org/1999/xhtml"
-          xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-          xmlns:xbl="http://www.mozilla.org/xbl">
-
-  <binding id="private-autocomplete" role="xul:combobox"
-           extends="chrome://global/content/bindings/textbox.xml#textbox">
-    <resources>
-      <stylesheet src="chrome://browser/content/autocomplete.css"/>
-      <stylesheet src="chrome://browser/skin/autocomplete.css"/>
-    </resources>
-
-    <content sizetopopup="pref">
-      <xul:hbox class="private-autocomplete-textbox-container" flex="1" xbl:inherits="focused">
-        <children includes="image|deck|stack|box">
-          <xul:image class="private-autocomplete-icon" allowevents="true"/>
-        </children>
-
-        <xul:hbox anonid="textbox-input-box" class="textbox-input-box" flex="1" xbl:inherits="tooltiptext=inputtooltiptext">
-          <children/>
-          <html:input anonid="input" class="private-autocomplete-textbox textbox-input"
-                      allowevents="true"
-                      xbl:inherits="tooltiptext=inputtooltiptext,value,type=inputtype,maxlength,disabled,size,readonly,placeholder,tabindex,accesskey,mozactionhint"/>
-        </xul:hbox>
-        <children includes="hbox"/>
-      </xul:hbox>
-
-      <xul:dropmarker anonid="historydropmarker" class="private-autocomplete-history-dropmarker"
-                      allowevents="true"
-                      xbl:inherits="open,enablehistory,parentfocused=focused"/>
-
-      <xul:popupset anonid="popupset" class="private-autocomplete-result-popupset"/>
-
-      <children includes="toolbarbutton"/>
-    </content>
-
-    <implementation implements="nsIAutoCompleteInput, nsIDOMXULMenuListElement">
-      <field name="mController">null</field>
-      <field name="mSearchNames">null</field>
-      <field name="mIgnoreInput">false</field>
-      <field name="mEnterEvent">null</field>
-
-      <field name="_searchBeginHandler">null</field>
-      <field name="_searchCompleteHandler">null</field>
-      <field name="_textEnteredHandler">null</field>
-      <field name="_textRevertedHandler">null</field>
-
-      <constructor><![CDATA[
-        this.mController = Components.classes["@mozilla.org/autocomplete/controller;1"].
-          getService(Components.interfaces.nsIAutoCompleteController);
-
-        this._searchBeginHandler = this.initEventHandler("searchbegin");
-        this._searchCompleteHandler = this.initEventHandler("searchcomplete");
-        this._textEnteredHandler = this.initEventHandler("textentered");
-        this._textRevertedHandler = this.initEventHandler("textreverted");
-
-        // For security reasons delay searches on pasted values.
-        this.inputField.controllers.insertControllerAt(0, this._pasteController);
-      ]]></constructor>
-
-      <destructor><![CDATA[
-        this.inputField.controllers.removeController(this._pasteController);
-      ]]></destructor>
-
-      <!-- =================== nsIAutoCompleteInput =================== -->
-
-      <field name="popup"><![CDATA[
-        // Wrap in a block so that the let statements don't
-        // create properties on 'this' (bug 635252).
-        {
-          let popup = null;
-          let popupId = this.getAttribute("autocompletepopup");
-          if (popupId)
-            popup = document.getElementById(popupId);
-          if (!popup) {
-            popup = document.createElement("panel");
-            popup.setAttribute("type", "autocomplete");
-            popup.setAttribute("noautofocus", "true");
-
-            let popupset = document.getAnonymousElementByAttribute(this, "anonid", "popupset");
-            popupset.appendChild(popup);
-          }
-          popup.mInput = this;
-          popup;
-        }
-      ]]></field>
-
-      <property name="controller" onget="return this.mController;" readonly="true"/>
-
-      <property name="popupOpen"
-                onget="return this.popup.popupOpen;"
-                onset="if (val) this.openPopup(); else this.closePopup();"/>
-
-      <property name="disableAutoComplete"
-                onset="this.setAttribute('disableautocomplete', val); return val;"
-                onget="return this.getAttribute('disableautocomplete') == 'true';"/>
-
-      <property name="completeDefaultIndex"
-                onset="this.setAttribute('completedefaultindex', val); return val;"
-                onget="return this.getAttribute('completedefaultindex') == 'true';"/>
-
-      <property name="completeSelectedIndex"
-                onset="this.setAttribute('completeselectedindex', val); return val;"
-                onget="return this.getAttribute('completeselectedindex') == 'true';"/>
-
-      <property name="forceComplete"
-                onset="this.setAttribute('forcecomplete', val); return val;"
-                onget="return this.getAttribute('forcecomplete') == 'true';"/>
-
-      <property name="minResultsForPopup"
-                onset="this.setAttribute('minresultsforpopup', val); return val;"
-                onget="var m = parseInt(this.getAttribute('minresultsforpopup')); return isNaN(m) ? 1 : m;"/>
-
-      <property name="showCommentColumn"
-                onset="this.setAttribute('showcommentcolumn', val); return val;"
-                onget="return this.getAttribute('showcommentcolumn') == 'true';"/>
-
-      <property name="showImageColumn"
-                onset="this.setAttribute('showimagecolumn', val); return val;"
-                onget="return this.getAttribute('showimagecolumn') == 'true';"/>
-
-      <property name="timeout"
-                onset="this.setAttribute('timeout', val); return val;">
-        <getter><![CDATA[
-          // For security reasons delay searches on pasted values.
-          if (this._valueIsPasted) {
-            let t = parseInt(this.getAttribute('pastetimeout'));
-            return isNaN(t) ? 1000 : t;
-          }
-
-          let t = parseInt(this.getAttribute('timeout'));
-          return isNaN(t) ? 50 : t;
-        ]]></getter>
-      </property>
-
-      <property name="searchParam"
-                onget="return this.getAttribute('autocompletesearchparam') || '';"
-                onset="this.setAttribute('autocompletesearchparam', val); return val;"/>
-
-      <property name="searchCount" readonly="true"
-                onget="this.initSearchNames(); return this.mSearchNames.length;"/>
-
-      <field name="shrinkDelay" readonly="true">
-        parseInt(this.getAttribute("shrinkdelay")) || 0
-      </field>
-
-      <field name="PrivateBrowsingUtils" readonly="true">
-        {
-          let utils = {};
-          Components.utils.import("resource://gre/modules/PrivateBrowsingUtils.jsm", utils);
-          utils.PrivateBrowsingUtils
-        }
-      </field>
-
-      <property name="inPrivateContext" readonly="true"
-                onget="return this.PrivateBrowsingUtils.isWindowPrivate(window);"/>
-
-      <property name="noRollupOnCaretMove" readonly="true"
-                onget="return this.popup.getAttribute('norolluponanchor') == 'true'"/>
-
-      <!-- This is the maximum number of drop-down rows we get when we
-            hit the drop marker beside fields that have it (like the URLbar).-->
-      <field name="maxDropMarkerRows" readonly="true">14</field>
-
-      <method name="getSearchAt">
-        <parameter name="aIndex"/>
-        <body><![CDATA[
-          this.initSearchNames();
-          return this.mSearchNames[aIndex];
-        ]]></body>
-      </method>
-
-      <property name="textValue"
-                onget="return this.value;">
-        <setter><![CDATA[
-          // Completing a result should simulate the user typing the result,
-          // so fire an input event.
-          // Trim popup selected values, but never trim results coming from
-          // autofill.
-          if (this.popup.selectedIndex == -1)
-            this._disableTrim = true;
-          this.value = val;
-          this._disableTrim = false;
-
-          var evt = document.createEvent("UIEvents");
-          evt.initUIEvent("input", true, false, window, 0);
-          this.mIgnoreInput = true;
-          this.dispatchEvent(evt);
-          this.mIgnoreInput = false;
-          return this.value;
-        ]]></setter>
-      </property>
-
-      <method name="selectTextRange">
-        <parameter name="aStartIndex"/>
-        <parameter name="aEndIndex"/>
-        <body><![CDATA[
-          this.inputField.setSelectionRange(aStartIndex, aEndIndex);
-        ]]></body>
-      </method>
-
-      <method name="onSearchBegin">
-        <body><![CDATA[
-          if (this.popup && typeof this.popup.onSearchBegin == "function")
-            this.popup.onSearchBegin();
-          if (this._searchBeginHandler)
-            this._searchBeginHandler();
-        ]]></body>
-      </method>
-
-      <method name="onSearchComplete">
-        <body><![CDATA[
-          if (this.mController.matchCount == 0)
-            this.setAttribute("nomatch", "true");
-          else
-            this.removeAttribute("nomatch");
-
-          if (this.ignoreBlurWhileSearching && !this.focused) {
-            this.handleEnter();
-            this.detachController();
-          }
-
-          if (this._searchCompleteHandler)
-            this._searchCompleteHandler();
-        ]]></body>
-      </method>
-
-      <method name="onTextEntered">
-        <body><![CDATA[
-          let rv = false;
-          if (this._textEnteredHandler)
-            rv = this._textEnteredHandler(this.mEnterEvent);
-          this.mEnterEvent = null;
-          return rv;
-        ]]></body>
-      </method>
-
-      <method name="onTextReverted">
-        <body><![CDATA[
-          if (this._textRevertedHandler)
-            return this._textRevertedHandler();
-          return false;
-        ]]></body>
-      </method>
-
-      <!-- =================== nsIDOMXULMenuListElement =================== -->
-
-      <property name="editable" readonly="true"
-                onget="return true;" />
-
-      <property name="crop"
-                onset="this.setAttribute('crop',val); return val;"
-                onget="return this.getAttribute('crop');"/>
-
-      <property name="open"
-                onget="return this.getAttribute('open') == 'true';">
-        <setter><![CDATA[
-          if (val)
-            this.showHistoryPopup();
-          else
-            this.closePopup();
-        ]]></setter>
-      </property>
-
-      <!-- =================== PUBLIC MEMBERS =================== -->
-
-      <field name="valueIsTyped">false</field>
-      <field name="_disableTrim">false</field>
-      <property name="value">
-        <getter><![CDATA[
-          if (typeof this.onBeforeValueGet == "function") {
-            var result = this.onBeforeValueGet();
-            if (result)
-              return result.value;
-          }
-          return this.inputField.value;
-        ]]></getter>
-        <setter><![CDATA[
-          this.mIgnoreInput = true;
-
-          if (typeof this.onBeforeValueSet == "function")
-            val = this.onBeforeValueSet(val);
-
-          if (typeof this.trimValue == "function" && !this._disableTrim)
-            val = this.trimValue(val);
-
-          this.valueIsTyped = false;
-          this.inputField.value = val;
-
-          if (typeof this.formatValue == "function")
-            this.formatValue();
-
-          this.mIgnoreInput = false;
-          var event = document.createEvent('Events');
-          event.initEvent('ValueChange', true, true);
-          this.inputField.dispatchEvent(event);
-          return val;
-        ]]></setter>
-      </property>
-
-      <property name="focused" readonly="true"
-                onget="return this.getAttribute('focused') == 'true';"/>
-
-      <!-- maximum number of rows to display at a time -->
-      <property name="maxRows"
-                onset="this.setAttribute('maxrows', val); return val;"
-                onget="return parseInt(this.getAttribute('maxrows')) || 0;"/>
-
-      <!-- option to allow scrolling through the list via the tab key, rather than
-           tab moving focus out of the textbox -->
-      <property name="tabScrolling"
-                onset="this.setAttribute('tabscrolling', val); return val;"
-                onget="return this.getAttribute('tabscrolling') == 'true';"/>
-
-      <!-- option to completely ignore any blur events while searches are
-           still going on. -->
-      <property name="ignoreBlurWhileSearching"
-                onset="this.setAttribute('ignoreblurwhilesearching', val); return val;"
-                onget="return this.getAttribute('ignoreblurwhilesearching') == 'true';"/>
-
-      <!-- disable key navigation handling in the popup results -->
-      <property name="disableKeyNavigation"
-                onset="this.setAttribute('disablekeynavigation', val); return val;"
-                onget="return this.getAttribute('disablekeynavigation') == 'true';"/>
-
-      <!-- option to highlight entries that don't have any matches -->
-      <property name="highlightNonMatches"
-                onset="this.setAttribute('highlightnonmatches', val); return val;"
-                onget="return this.getAttribute('highlightnonmatches') == 'true';"/>
-
-      <!-- =================== PRIVATE MEMBERS =================== -->
-
-      <!-- ::::::::::::: autocomplete controller ::::::::::::: -->
-
-      <method name="attachController">
-        <body><![CDATA[
-          this.mController.input = this;
-        ]]></body>
-      </method>
-
-      <method name="detachController">
-        <body><![CDATA[
-          if (this.mController.input == this)
-            this.mController.input = null;
-        ]]></body>
-      </method>
-
-      <!-- ::::::::::::: popup opening ::::::::::::: -->
-
-      <method name="openPopup">
-        <body><![CDATA[
-          if (this.focused)
-            this.popup.openAutocompletePopup(this, this);
-        ]]></body>
-      </method>
-
-      <method name="closePopup">
-        <body><![CDATA[
-          this.popup.closePopup();
-        ]]></body>
-      </method>
-
-      <method name="showHistoryPopup">
-        <body><![CDATA[
-          // history dropmarker pushed state
-          function cleanup(popup) {
-            popup.removeEventListener("popupshowing", onShow, false);
-          }
-          function onShow(event) {
-            var popup = event.target, input = popup.input;
-            cleanup(popup);
-            input.setAttribute("open", "true");
-            function onHide() {
-              input.removeAttribute("open");
-              popup.removeEventListener("popuphiding", onHide, false);
-            }
-            popup.addEventListener("popuphiding", onHide, false);
-          }
-          this.popup.addEventListener("popupshowing", onShow, false);
-          setTimeout(cleanup, 1000, this.popup);
-
-          // Store our "normal" maxRows on the popup, so that it can reset the
-          // value when the popup is hidden.
-          this.popup._normalMaxRows = this.maxRows;
-
-          // Increase our maxRows temporarily, since we want the dropdown to
-          // be bigger in this case. The popup's popupshowing/popuphiding
-          // handlers will take care of resetting this.
-          this.maxRows = this.maxDropMarkerRows;
-
-          // Ensure that we have focus.
-          if (!this.focused)
-            this.focus();
-          this.attachController();
-          this.mController.startSearch("");
-        ]]></body>
-      </method>
-
-      <method name="toggleHistoryPopup">
-        <body><![CDATA[
-          // If this method is called on the same event tick as the popup gets
-          // hidden, do nothing to avoid re-opening the popup when the drop
-          // marker is clicked while the popup is still open.
-          if (!this.popup.isPopupHidingTick && !this.popup.popupOpen)
-            this.showHistoryPopup();
-          else
-            this.closePopup();
-        ]]></body>
-      </method>
-
-      <!-- ::::::::::::: event dispatching ::::::::::::: -->
-
-      <method name="initEventHandler">
-        <parameter name="aEventType"/>
-        <body><![CDATA[
-          let handlerString = this.getAttribute("on" + aEventType);
-          if (handlerString) {
-            return (new Function("eventType", "param", handlerString)).bind(this, aEventType);
-          }
-          return null;
-        ]]></body>
-      </method>
-
-      <!-- ::::::::::::: key handling ::::::::::::: -->
-
-      <field name="_selectionDetails">null</field>
-      <method name="onKeyPress">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          return this.handleKeyPress(aEvent);
-        ]]></body>
-      </method>
-
-      <method name="handleKeyPress">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          if (aEvent.target.localName != "textbox")
-            return true; // Let child buttons of autocomplete take input
-
-          //XXXpch this is so bogus...
-          if (aEvent.defaultPrevented)
-            return false;
-
-          var cancel = false;
-
-          let { AppConstants } =
-              Components.utils.import("resource://gre/modules/AppConstants.jsm", {});
-          // Catch any keys that could potentially move the caret. Ctrl can be
-          // used in combination with these keys on Windows and Linux; and Alt
-          // can be used on OS X, so make sure the unused one isn't used.
-          let metaKey = AppConstants.platform == "macosx" ? aEvent.ctrlKey : aEvent.altKey;
-          if (!this.disableKeyNavigation && !metaKey) {
-            switch (aEvent.keyCode) {
-              case KeyEvent.DOM_VK_LEFT:
-              case KeyEvent.DOM_VK_RIGHT:
-              case KeyEvent.DOM_VK_HOME:
-                cancel = this.mController.handleKeyNavigation(aEvent.keyCode);
-                break;
-            }
-          }
-
-          // Handle keys that are not part of a keyboard shortcut (no Ctrl or Alt)
-          if (!this.disableKeyNavigation && !aEvent.ctrlKey && !aEvent.altKey) {
-            switch (aEvent.keyCode) {
-              case KeyEvent.DOM_VK_TAB:
-                if (this.tabScrolling && this.popup.popupOpen)
-                  cancel = this.mController.handleKeyNavigation(aEvent.shiftKey ?
-                                                                KeyEvent.DOM_VK_UP :
-                                                                KeyEvent.DOM_VK_DOWN);
-                else if (this.forceComplete && this.mController.matchCount >= 1)
-                  this.mController.handleTab();
-                break;
-              case KeyEvent.DOM_VK_UP:
-              case KeyEvent.DOM_VK_DOWN:
-              case KeyEvent.DOM_VK_PAGE_UP:
-              case KeyEvent.DOM_VK_PAGE_DOWN:
-                cancel = this.mController.handleKeyNavigation(aEvent.keyCode);
-                break;
-            }
-          }
-
-          // Handle keys we know aren't part of a shortcut, even with Alt or
-          // Ctrl.
-          switch (aEvent.keyCode) {
-            case KeyEvent.DOM_VK_ESCAPE:
-              cancel = this.mController.handleEscape();
-              break;
-            case KeyEvent.DOM_VK_RETURN:
-              if (AppConstants.platform == "macosx") {
-                // Prevent the default action, since it will beep on Mac
-                if (aEvent.metaKey)
-                  aEvent.preventDefault();
-              }
-              this.mEnterEvent = aEvent;
-              if (this.mController.selection) {
-                this._selectionDetails = {
-                  index: this.mController.selection.currentIndex,
-                  kind: "key"
-                };
-              }
-              cancel = this.handleEnter();
-              break;
-            case KeyEvent.DOM_VK_DELETE:
-              if (AppConstants.platform == "macosx" && !aEvent.shiftKey) {
-                break;
-              }
-              cancel = this.handleDelete();
-              break;
-            case KeyEvent.DOM_VK_BACK_SPACE:
-              if (AppConstants.platform == "macosx" && aEvent.shiftKey) {
-                cancel = this.handleDelete();
-              }
-              break;
-            case KeyEvent.DOM_VK_DOWN:
-            case KeyEvent.DOM_VK_UP:
-              if (aEvent.altKey)
-                this.toggleHistoryPopup();
-              break;
-            case KeyEvent.DOM_VK_F4:
-              if (AppConstants.platform != "macosx") {
-                this.toggleHistoryPopup();
-              }
-              break;
-          }
-
-          if (cancel) {
-            aEvent.stopPropagation();
-            aEvent.preventDefault();
-          }
-
-          return true;
-        ]]></body>
-      </method>
-
-      <method name="handleEnter">
-        <body><![CDATA[
-          return this.mController.handleEnter(false);
-        ]]></body>
-      </method>
-
-      <method name="handleDelete">
-        <body><![CDATA[
-          return this.mController.handleDelete();
-        ]]></body>
-      </method>
-
-      <!-- ::::::::::::: miscellaneous ::::::::::::: -->
-
-      <method name="initSearchNames">
-        <body><![CDATA[
-          if (!this.mSearchNames) {
-            var names = this.getAttribute("autocompletesearch");
-            if (!names)
-              this.mSearchNames = [];
-            else
-              this.mSearchNames = names.split(" ");
-          }
-        ]]></body>
-      </method>
-
-      <method name="_focus">
-        <!-- doesn't reset this.mController -->
-        <body><![CDATA[
-          this._dontBlur = true;
-          this.focus();
-          this._dontBlur = false;
-        ]]></body>
-      </method>
-
-      <method name="resetActionType">
-        <body><![CDATA[
-          if (this.mIgnoreInput)
-            return;
-          this.removeAttribute("actiontype");
-        ]]></body>
-      </method>
-
-      <field name="_valueIsPasted">false</field>
-      <field name="_pasteController"><![CDATA[
-        ({
-          _autocomplete: this,
-          _kGlobalClipboard: Components.interfaces.nsIClipboard.kGlobalClipboard,
-          supportsCommand: aCommand => aCommand == "cmd_paste",
-          doCommand: function(aCommand) {
-            this._autocomplete._valueIsPasted = true;
-            this._autocomplete.editor.paste(this._kGlobalClipboard);
-            this._autocomplete._valueIsPasted = false;
-          },
-          isCommandEnabled: function(aCommand) {
-            return this._autocomplete.editor.isSelectionEditable &&
-                   this._autocomplete.editor.canPaste(this._kGlobalClipboard);
-          },
-          onEvent: function() {}
-        })
-      ]]></field>
-
-      <method name="onInput">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          if (!this.mIgnoreInput && this.mController.input == this) {
-            this.valueIsTyped = true;
-            this.mController.handleText();
-          }
-          this.resetActionType();
-        ]]></body>
-      </method>
-    </implementation>
-
-    <handlers>
-      <handler event="input"><![CDATA[
-        this.onInput(event);
-      ]]></handler>
-
-      <handler event="keypress" phase="capturing"
-               action="return this.onKeyPress(event);"/>
-
-      <handler event="compositionstart" phase="capturing"
-               action="if (this.mController.input == this) this.mController.handleStartComposition();"/>
-
-      <handler event="compositionend" phase="capturing"
-               action="if (this.mController.input == this) this.mController.handleEndComposition();"/>
-
-      <handler event="focus" phase="capturing"
-               action="this.attachController();"/>
-
-      <handler event="blur" phase="capturing"><![CDATA[
-        if (!this._dontBlur) {
-          if (this.forceComplete && this.mController.matchCount >= 1) {
-            // mousemove sets selected index. Don't blindly use that selected
-            // index in this blur handler since if the popup is open you can
-            // easily "select" another match just by moving the mouse over it.
-            let filledVal = this.value.replace(/.+ >> /, "").toLowerCase();
-            let selectedVal = null;
-            if (this.popup.selectedIndex >= 0) {
-              selectedVal = this.mController.getFinalCompleteValueAt(
-                this.popup.selectedIndex);
-            }
-            if (selectedVal && filledVal != selectedVal.toLowerCase()) {
-              for (let i = 0; i < this.mController.matchCount; i++) {
-                let matchVal = this.mController.getFinalCompleteValueAt(i);
-                if (matchVal.toLowerCase() == filledVal) {
-                  this.popup.selectedIndex = i;
-                  break;
-                }
-              }
-            }
-            this.mController.handleEnter(false);
-          }
-          if (!this.ignoreBlurWhileSearching)
-            this.detachController();
-        }
-      ]]></handler>
-    </handlers>
-  </binding>
-
-  <binding id="private-autocomplete-result-popup" extends="chrome://browser/content/autocomplete.xml#private-autocomplete-base-popup">
-    <resources>
-      <stylesheet src="chrome://browser/content/autocomplete.css"/>
-      <stylesheet src="chrome://global/skin/tree.css"/>
-      <stylesheet src="chrome://browser/skin/autocomplete.css"/>
-    </resources>
-
-    <content ignorekeys="true" level="top" consumeoutsideclicks="never">
-      <xul:tree anonid="tree" class="private-autocomplete-tree plain" hidecolumnpicker="true" flex="1" seltype="single">
-        <xul:treecols anonid="treecols">
-          <xul:treecol id="treecolAutoCompleteValue" class="private-autocomplete-treecol" flex="1" overflow="true"/>
-        </xul:treecols>
-        <xul:treechildren class="private-autocomplete-treebody"/>
-      </xul:tree>
-    </content>
-
-    <implementation>
-      <field name="mShowCommentColumn">false</field>
-      <field name="mShowImageColumn">false</field>
-
-      <property name="showCommentColumn"
-                   onget="return this.mShowCommentColumn;">
-        <setter>
-          <![CDATA[
-          if (!val && this.mShowCommentColumn) {
-            // reset the flex on the value column and remove the comment column
-            document.getElementById("treecolAutoCompleteValue").setAttribute("flex", 1);
-            this.removeColumn("treecolAutoCompleteComment");
-          } else if (val && !this.mShowCommentColumn) {
-            // reset the flex on the value column and add the comment column
-            document.getElementById("treecolAutoCompleteValue").setAttribute("flex", 2);
-            this.addColumn({id: "treecolAutoCompleteComment", flex: 1});
-          }
-          this.mShowCommentColumn = val;
-          return val;
-        ]]>
-        </setter>
-      </property>
-
-      <property name="showImageColumn"
-                onget="return this.mShowImageColumn;">
-        <setter>
-          <![CDATA[
-          if (!val && this.mShowImageColumn) {
-            // remove the image column
-            this.removeColumn("treecolAutoCompleteImage");
-          } else if (val && !this.mShowImageColumn) {
-            // add the image column
-            this.addColumn({id: "treecolAutoCompleteImage", flex: 1});
-          }
-          this.mShowImageColumn = val;
-          return val;
-        ]]>
-        </setter>
-      </property>
-
-
-      <method name="addColumn">
-        <parameter name="aAttrs"/>
-        <body>
-          <![CDATA[
-          var col = document.createElement("treecol");
-          col.setAttribute("class", "private-autocomplete-treecol");
-          for (var name in aAttrs)
-            col.setAttribute(name, aAttrs[name]);
-          this.treecols.appendChild(col);
-          return col;
-        ]]>
-        </body>
-      </method>
-
-      <method name="removeColumn">
-        <parameter name="aColId"/>
-        <body>
-          <![CDATA[
-          return this.treecols.removeChild(document.getElementById(aColId));
-        ]]>
-        </body>
-      </method>
-
-      <property name="selectedIndex"
-                onget="return this.tree.currentIndex;">
-        <setter>
-          <![CDATA[
-          this.tree.view.selection.select(val);
-          if (this.tree.treeBoxObject.height > 0)
-            this.tree.treeBoxObject.ensureRowIsVisible(val < 0 ? 0 : val);
-          // Fire select event on xul:tree so that accessibility API
-          // support layer can fire appropriate accessibility events.
-          var event = document.createEvent('Events');
-          event.initEvent("select", true, true);
-          this.tree.dispatchEvent(event);
-          return val;
-        ]]></setter>
-      </property>
-
-      <method name="adjustHeight">
-        <body>
-          <![CDATA[
-          // detect the desired height of the tree
-          var bx = this.tree.treeBoxObject;
-          var view = this.tree.view;
-          if (!view)
-            return;
-          var rows = this.maxRows;
-          if (!view.rowCount || (rows && view.rowCount < rows))
-            rows = view.rowCount;
-
-          var height = rows * bx.rowHeight;
-
-          if (height == 0) {
-            this.tree.setAttribute("collapsed", "true");
-          } else {
-            if (this.tree.hasAttribute("collapsed"))
-              this.tree.removeAttribute("collapsed");
-
-            this.tree.setAttribute("height", height);
-          }
-          this.tree.setAttribute("hidescrollbar", view.rowCount <= rows);
-        ]]>
-        </body>
-      </method>
-
-      <method name="openAutocompletePopup">
-        <parameter name="aInput"/>
-        <parameter name="aElement"/>
-        <body><![CDATA[
-          // until we have "baseBinding", (see bug #373652) this allows
-          // us to override openAutocompletePopup(), but still call
-          // the method on the base class
-          this._openAutocompletePopup(aInput, aElement);
-        ]]></body>
-      </method>
-
-      <method name="_openAutocompletePopup">
-        <parameter name="aInput"/>
-        <parameter name="aElement"/>
-        <body><![CDATA[
-          if (!this.mPopupOpen) {
-            this.mInput = aInput;
-            this.view = aInput.controller.QueryInterface(Components.interfaces.nsITreeView);
-            this.invalidate();
-
-            this.showCommentColumn = this.mInput.showCommentColumn;
-            this.showImageColumn = this.mInput.showImageColumn;
-
-            var rect = aElement.getBoundingClientRect();
-            var nav = aElement.ownerDocument.defaultView.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
-                              .getInterface(Components.interfaces.nsIWebNavigation);
-            var docShell = nav.QueryInterface(Components.interfaces.nsIDocShell);
-            var docViewer = docShell.contentViewer;
-            var width = (rect.right - rect.left) * docViewer.fullZoom;
-            this.setAttribute("width", width > 100 ? width : 100);
-
-            // Adjust the direction of the autocomplete popup list based on the textbox direction, bug 649840
-            var popupDirection = aElement.ownerDocument.defaultView.getComputedStyle(aElement).direction;
-            this.style.direction = popupDirection;
-
-            this.openPopup(aElement, "after_start", 0, 0, false, false);
-          }
-        ]]></body>
-      </method>
-
-      <method name="invalidate">
-        <body><![CDATA[
-          this.adjustHeight();
-          this.tree.treeBoxObject.invalidate();
-        ]]></body>
-      </method>
-
-      <method name="selectBy">
-        <parameter name="aReverse"/>
-        <parameter name="aPage"/>
-        <body><![CDATA[
-          try {
-            var amount = aPage ? 5 : 1;
-            this.selectedIndex = this.getNextIndex(aReverse, amount, this.selectedIndex, this.tree.view.rowCount-1);
-            if (this.selectedIndex == -1) {
-              this.input._focus();
-            }
-          } catch (ex) {
-            // do nothing - occasionally timer-related js errors happen here
-            // e.g. "this.selectedIndex has no properties", when you type fast and hit a
-            // navigation key before this popup has opened
-          }
-        ]]></body>
-      </method>
-
-      <!-- =================== PUBLIC MEMBERS =================== -->
-
-      <field name="tree">
-        document.getAnonymousElementByAttribute(this, "anonid", "tree");
-      </field>
-
-      <field name="treecols">
-        document.getAnonymousElementByAttribute(this, "anonid", "treecols");
-      </field>
-
-      <property name="view"
-                onget="return this.mView;">
-        <setter><![CDATA[
-          // We must do this by hand because the tree binding may not be ready yet
-          this.mView = val;
-          this.tree.boxObject.view = val;
-        ]]></setter>
-      </property>
-
-    </implementation>
-  </binding>
-
-  <binding id="private-autocomplete-base-popup" role="none"
-extends="chrome://global/content/bindings/popup.xml#popup">
-    <implementation implements="nsIAutoCompletePopup">
-      <field name="mInput">null</field>
-      <field name="mPopupOpen">false</field>
-      <field name="mIsPopupHidingTick">false</field>
-
-      <!-- =================== nsIAutoCompletePopup =================== -->
-
-      <property name="input" readonly="true"
-                onget="return this.mInput"/>
-
-      <property name="overrideValue" readonly="true"
-                onget="return null;"/>
-
-      <property name="popupOpen" readonly="true"
-                onget="return this.mPopupOpen;"/>
-
-      <property name="isPopupHidingTick" readonly="true"
-                onget="return this.mIsPopupHidingTick;"/>
-
-      <method name="closePopup">
-        <body>
-          <![CDATA[
-          if (this.mPopupOpen) {
-            this.hidePopup();
-            this.removeAttribute("width");
-          }
-        ]]>
-        </body>
-      </method>
-
-      <!-- This is the default number of rows that we give the autocomplete
-           popup when the textbox doesn't have a "maxrows" attribute
-           for us to use. -->
-      <field name="defaultMaxRows" readonly="true">6</field>
-
-      <!-- In some cases (e.g. when the input's dropmarker button is clicked),
-           the input wants to display a popup with more rows. In that case, it
-           should increase its maxRows property and store the "normal" maxRows
-           in this field. When the popup is hidden, we restore the input's
-           maxRows to the value stored in this field.
-
-           This field is set to -1 between uses so that we can tell when it's
-           been set by the input and when we need to set it in the popupshowing
-           handler. -->
-      <field name="_normalMaxRows">-1</field>
-
-      <property name="maxRows" readonly="true">
-        <getter>
-          <![CDATA[
-          return (this.mInput && this.mInput.maxRows) || this.defaultMaxRows;
-        ]]>
-        </getter>
-      </property>
-
-      <method name="getNextIndex">
-        <parameter name="aReverse"/>
-        <parameter name="aAmount"/>
-        <parameter name="aIndex"/>
-        <parameter name="aMaxRow"/>
-        <body><![CDATA[
-          if (aMaxRow < 0)
-            return -1;
-
-          var newIdx = aIndex + (aReverse?-1:1)*aAmount;
-          if (aReverse && aIndex == -1 || newIdx > aMaxRow && aIndex != aMaxRow)
-            newIdx = aMaxRow;
-          else if (!aReverse && aIndex == -1 || newIdx < 0 && aIndex != 0)
-            newIdx = 0;
-
-          if (newIdx < 0 && aIndex == 0 || newIdx > aMaxRow && aIndex == aMaxRow)
-            aIndex = -1;
-          else
-            aIndex = newIdx;
-
-          return aIndex;
-        ]]></body>
-      </method>
-
-      <method name="onPopupClick">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          var controller = this.view.QueryInterface(Components.interfaces.nsIAutoCompleteController);
-          controller.handleEnter(true);
-        ]]></body>
-      </method>
-    </implementation>
-
-    <handlers>
-      <handler event="popupshowing"><![CDATA[
-        // If normalMaxRows wasn't already set by the input, then set it here
-        // so that we restore the correct number when the popup is hidden.
-
-        // Null-check this.mInput; see bug 1017914
-        if (this._normalMaxRows < 0 && this.mInput) {
-          this._normalMaxRows = this.mInput.maxRows;
-        }
-
-        // Set an attribute for styling the popup based on the input.
-        let inputID = "";
-        if (this.mInput && this.mInput.ownerDocument &&
-            this.mInput.ownerDocument.documentURIObject.schemeIs("chrome")) {
-          inputID = this.mInput.id;
-          // Take care of elements with no id that are inside xbl bindings
-          if (!inputID) {
-            let bindingParent = this.mInput.ownerDocument.getBindingParent(this.mInput);
-            if (bindingParent) {
-              inputID = bindingParent.id;
-            }
-          }
-        }
-        this.setAttribute("autocompleteinput", inputID);
-
-        this.mPopupOpen = true;
-      ]]></handler>
-
-      <handler event="popuphiding"><![CDATA[
-        var isListActive = true;
-        if (this.selectedIndex == -1)
-          isListActive = false;
-        var controller = this.view.QueryInterface(Components.interfaces.nsIAutoCompleteController);
-        controller.stopSearch();
-
-        this.removeAttribute("autocompleteinput");
-        this.mPopupOpen = false;
-
-        // Prevent opening popup from historydropmarker mousedown handler
-        // on the same event tick the popup is hidden by the same mousedown
-        // event.
-        this.mIsPopupHidingTick = true;
-        setTimeout(() => {
-          this.mIsPopupHidingTick = false;
-        }, 0);
-
-        // Reset the maxRows property to the cached "normal" value, and reset
-        // _normalMaxRows so that we can detect whether it was set by the input
-        // when the popupshowing handler runs.
-
-        // Null-check this.mInput; see bug 1017914
-        if (this.mInput)
-          this.mInput.maxRows = this._normalMaxRows;
-        this._normalMaxRows = -1;
-        // If the list was being navigated and then closed, make sure
-        // we fire accessible focus event back to textbox
-
-        // Null-check this.mInput; see bug 1017914
-        if (isListActive && this.mInput) {
-          this.mInput.mIgnoreFocus = true;
-          this.mInput._focus();
-          this.mInput.mIgnoreFocus = false;
-        }
-      ]]></handler>
-    </handlers>
-  </binding>
-
-  <binding id="private-autocomplete-rich-result-popup" extends="chrome://browser/content/autocomplete.xml#private-autocomplete-base-popup">
-    <resources>
-      <stylesheet src="chrome://browser/content/autocomplete.css"/>
-      <stylesheet src="chrome://browser/skin/autocomplete.css"/>
-    </resources>
-
-    <content ignorekeys="true" level="top" consumeoutsideclicks="never">
-      <xul:richlistbox anonid="richlistbox" class="private-autocomplete-richlistbox" flex="1"/>
-      <xul:hbox>
-        <children/>
-      </xul:hbox>
-    </content>
-
-    <implementation implements="nsIAutoCompletePopup">
-      <field name="_currentIndex">0</field>
-      <field name="_rowHeight">0</field>
-      <field name="_rlbAnimated">false</field>
-
-      <!-- =================== nsIAutoCompletePopup =================== -->
-
-      <property name="selectedIndex"
-                onget="return this.richlistbox.selectedIndex;">
-        <setter>
-          <![CDATA[
-          this.richlistbox.selectedIndex = val;
-
-          // when clearing the selection (val == -1, so selectedItem will be
-          // null), we want to scroll back to the top.  see bug #406194
-          this.richlistbox.ensureElementIsVisible(
-            this.richlistbox.selectedItem || this.richlistbox.firstChild);
-
-          return val;
-        ]]>
-        </setter>
-      </property>
-
-      <method name="onSearchBegin">
-        <body><![CDATA[
-          this.richlistbox.mouseSelectedIndex = -1;
-        ]]></body>
-      </method>
-
-      <method name="openAutocompletePopup">
-        <parameter name="aInput"/>
-        <parameter name="aElement"/>
-        <body>
-          <![CDATA[
-          // until we have "baseBinding", (see bug #373652) this allows
-          // us to override openAutocompletePopup(), but still call
-          // the method on the base class
-          this._openAutocompletePopup(aInput, aElement);
-        ]]>
-        </body>
-      </method>
-
-      <method name="_openAutocompletePopup">
-        <parameter name="aInput"/>
-        <parameter name="aElement"/>
-        <body>
-          <![CDATA[
-          if (!this.mPopupOpen) {
-            this.mInput = aInput;
-            // clear any previous selection, see bugs 400671 and 488357
-            this.selectedIndex = -1;
-
-            var width = aElement.getBoundingClientRect().width;
-            this.setAttribute("width", width > 100 ? width : 100);
-            // invalidate() depends on the width attribute
-            this._invalidate();
-
-            this.openPopup(aElement, "after_start", 0, 0, false, false);
-          }
-        ]]>
-        </body>
-      </method>
-
-      <method name="invalidate">
-        <parameter name="reason"/>
-        <body>
-          <![CDATA[
-          // Don't bother doing work if we're not even showing
-          if (!this.mPopupOpen)
-            return;
-
-          this._invalidate(reason);
-          ]]>
-        </body>
-      </method>
-
-      <method name="_invalidate">
-        <parameter name="reason"/>
-        <body>
-          <![CDATA[
-          // collapsed if no matches
-          this.richlistbox.collapsed = (this._matchCount == 0);
-
-          // Update the richlistbox height.
-          if (this._adjustHeightTimeout) {
-            clearTimeout(this._adjustHeightTimeout);
-          }
-          if (this._shrinkTimeout) {
-            clearTimeout(this._shrinkTimeout);
-          }
-          this._adjustHeightTimeout = setTimeout(() => this.adjustHeight(), 0);
-
-          this._currentIndex = 0;
-          if (this._appendResultTimeout) {
-            clearTimeout(this._appendResultTimeout);
-          }
-          this._appendCurrentResult(reason);
-        ]]>
-        </body>
-      </method>
-
-      <property name="maxResults" readonly="true">
-        <getter>
-          <![CDATA[
-            // this is how many richlistitems will be kept around
-            // (note, this getter may be overridden)
-            return 20;
-          ]]>
-        </getter>
-      </property>
-
-      <property name="_matchCount" readonly="true">
-        <getter>
-          <![CDATA[
-          return Math.min(this.mInput.controller.matchCount, this.maxResults);
-          ]]>
-        </getter>
-      </property>
-
-      <method name="_collapseUnusedItems">
-        <body>
-          <![CDATA[
-            let existingItemsCount = this.richlistbox.childNodes.length;
-            for (let i = this._matchCount; i < existingItemsCount; ++i) {
-              this.richlistbox.childNodes[i].collapsed = true;
-            }
-          ]]>
-        </body>
-      </method>
-
-      <method name="adjustHeight">
-        <body>
-          <![CDATA[
-          // Figure out how many rows to show
-          let rows = this.richlistbox.childNodes;
-          let numRows = Math.min(this._matchCount, this.maxRows, rows.length);
-
-          this.removeAttribute("height");
-
-          // Default the height to 0 if we have no rows to show
-          let height = 0;
-          if (numRows) {
-            if (!this._rowHeight) {
-              let firstRowRect = rows[0].getBoundingClientRect();
-              this._rowHeight = firstRowRect.height;
-
-              let transition =
-                window.getComputedStyle(this.richlistbox).transitionProperty;
-              this._rlbAnimated = transition && transition != "none";
-
-              // Set a fixed max-height to avoid flicker when growing the panel.
-              this.richlistbox.style.maxHeight = (this._rowHeight * this.maxRows) + "px";
-            }
-
-            // Calculate the height to have the first row to last row shown
-            height = this._rowHeight * numRows;
-          }
-
-          let animate = this._rlbAnimated &&
-                        this.getAttribute("dontanimate") != "true";
-          let currentHeight = this.richlistbox.getBoundingClientRect().height;
-          if (height > currentHeight) {
-            // Grow immediately.
-            if (animate) {
-              this.richlistbox.removeAttribute("height");
-              this.richlistbox.style.height = height + "px";
-            } else {
-              this.richlistbox.style.removeProperty("height");
-              this.richlistbox.height = height;
-            }
-          } else {
-            // Delay shrinking to avoid flicker.
-            this._shrinkTimeout = setTimeout(() => {
-              this._collapseUnusedItems();
-              if (animate) {
-                this.richlistbox.removeAttribute("height");
-                this.richlistbox.style.height = height + "px";
-              } else {
-                this.richlistbox.style.removeProperty("height");
-                this.richlistbox.height = height;
-              }
-            }, this.mInput.shrinkDelay);
-          }
-          ]]>
-        </body>
-      </method>
-
-      <method name="_appendCurrentResult">
-        <parameter name="invalidateReason"/>
-        <body>
-          <![CDATA[
-          var controller = this.mInput.controller;
-          var matchCount = this._matchCount;
-          var existingItemsCount = this.richlistbox.childNodes.length;
-
-          // Process maxRows per chunk to improve performance and user experience
-          for (let i = 0; i < this.maxRows; i++) {
-            if (this._currentIndex >= matchCount)
-              break;
-
-            var item;
-
-            // trim the leading/trailing whitespace
-            var trimmedSearchString = controller.searchString.replace(/^\s+/, "").replace(/\s+$/, "");
-
-            let url = controller.getValueAt(this._currentIndex);
-
-            if (this._currentIndex < existingItemsCount) {
-              // re-use the existing item
-              item = this.richlistbox.childNodes[this._currentIndex];
-
-              // Completely reuse the existing richlistitem for invalidation
-              // due to new results, but only when: the item is the same, *OR*
-              // we are about to replace the currently mouse-selected item, to
-              // avoid surprising the user.
-              let iface = Components.interfaces.nsIAutoCompletePopup;
-              if (item.getAttribute("text") == trimmedSearchString &&
-                  invalidateReason == iface.INVALIDATE_REASON_NEW_RESULT &&
-                  (item.getAttribute("url") == url ||
-                   this.richlistbox.mouseSelectedIndex === this._currentIndex)) {
-                item.collapsed = false;
-                this._currentIndex++;
-                continue;
-              }
-            }
-            else {
-              // need to create a new item
-              item = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", "richlistitem");
-            }
-
-            // set these attributes before we set the class
-            // so that we can use them from the constructor
-            let iconURI = controller.getImageAt(this._currentIndex);
-            item.setAttribute("image", iconURI);
-            item.setAttribute("url", url);
-            item.setAttribute("title", controller.getCommentAt(this._currentIndex));
-            item.setAttribute("type", controller.getStyleAt(this._currentIndex));
-            item.setAttribute("text", trimmedSearchString);
-
-            if (this._currentIndex < existingItemsCount) {
-              // re-use the existing item
-              item._adjustAcItem();
-              item.collapsed = false;
-            }
-            else {
-              // set the class at the end so we can use the attributes
-              // in the xbl constructor
-              item.className = "private-autocomplete-richlistitem";
-              this.richlistbox.appendChild(item);
-            }
-
-            this._currentIndex++;
-          }
-
-          if (typeof this.onResultsAdded == "function")
-            this.onResultsAdded();
-
-          if (this._currentIndex < matchCount) {
-            // yield after each batch of items so that typing the url bar is
-            // responsive
-            this._appendResultTimeout = setTimeout(() => this._appendCurrentResult(), 0);
-          }
-        ]]>
-        </body>
-      </method>
-
-      <method name="selectBy">
-        <parameter name="aReverse"/>
-        <parameter name="aPage"/>
-        <body>
-          <![CDATA[
-          try {
-            var amount = aPage ? 5 : 1;
-
-            // because we collapsed unused items, we can't use this.richlistbox.getRowCount(), we need to use the matchCount
-            this.selectedIndex = this.getNextIndex(aReverse, amount, this.selectedIndex, this._matchCount - 1);
-            if (this.selectedIndex == -1) {
-              this.input._focus();
-            }
-          } catch (ex) {
-            // do nothing - occasionally timer-related js errors happen here
-            // e.g. "this.selectedIndex has no properties", when you type fast and hit a
-            // navigation key before this popup has opened
-          }
-            ]]>
-        </body>
-      </method>
-
-      <field name="richlistbox">
-        document.getAnonymousElementByAttribute(this, "anonid", "richlistbox");
-      </field>
-
-      <property name="view"
-                onget="return this.mInput.controller;"
-                onset="return val;"/>
-
-    </implementation>
-  </binding>
-
-  <binding id="private-autocomplete-richlistitem" extends="chrome://global/content/bindings/richlistbox.xml#richlistitem">
-    <content>
-      <xul:hbox align="center" class="ac-title-box">
-        <xul:image xbl:inherits="src=image" class="ac-site-icon"/>
-        <xul:hbox anonid="title-box" class="ac-title" flex="1"
-                  onunderflow="_doUnderflow('_title');"
-                  onoverflow="_doOverflow('_title');">
-          <xul:description anonid="title" class="ac-normal-text ac-comment" xbl:inherits="selected"/>
-        </xul:hbox>
-        <xul:label anonid="title-overflow-ellipsis" xbl:inherits="selected"
-                   class="ac-ellipsis-after ac-comment"/>
-        <xul:hbox anonid="extra-box" class="ac-extra" align="center" hidden="true">
-          <xul:image class="ac-result-type-tag"/>
-          <xul:label class="ac-normal-text ac-comment" xbl:inherits="selected" value=":"/>
-          <xul:description anonid="extra" class="ac-normal-text ac-comment" xbl:inherits="selected"/>
-        </xul:hbox>
-        <xul:image anonid="type-image" class="ac-type-icon" xbl:inherits="selected"/>
-      </xul:hbox>
-      <xul:hbox align="center" class="ac-url-box">
-        <xul:spacer class="ac-site-icon"/>
-        <xul:image class="ac-action-icon"/>
-        <xul:hbox anonid="url-box" class="ac-url" flex="1"
-                  onunderflow="_doUnderflow('_url');"
-                  onoverflow="_doOverflow('_url');">
-          <xul:description anonid="url" class="ac-normal-text ac-url-text"
-                           xbl:inherits="selected type"/>
-          <xul:description anonid="action" class="ac-normal-text ac-action-text"
-                           xbl:inherits="selected type"/>
-        </xul:hbox>
-        <xul:label anonid="url-overflow-ellipsis" xbl:inherits="selected"
-                   class="ac-ellipsis-after ac-url-text"/>
-        <xul:spacer class="ac-type-icon"/>
-      </xul:hbox>
-    </content>
-    <implementation implements="nsIDOMXULSelectControlItemElement">
-      <constructor>
-        <![CDATA[
-            let ellipsis = "\u2026";
-            try {
-              ellipsis = Components.classes["@mozilla.org/preferences-service;1"].
-                getService(Components.interfaces.nsIPrefBranch).
-                getComplexValue("intl.ellipsis",
-                  Components.interfaces.nsIPrefLocalizedString).data;
-            } catch (ex) {
-              // Do nothing.. we already have a default
-            }
-
-            this._urlOverflowEllipsis = document.getAnonymousElementByAttribute(this, "anonid", "url-overflow-ellipsis");
-            this._titleOverflowEllipsis = document.getAnonymousElementByAttribute(this, "anonid", "title-overflow-ellipsis");
-
-            this._urlOverflowEllipsis.value = ellipsis;
-            this._titleOverflowEllipsis.value = ellipsis;
-
-            this._typeImage = document.getAnonymousElementByAttribute(this, "anonid", "type-image");
-
-            this._urlBox = document.getAnonymousElementByAttribute(this, "anonid", "url-box");
-            this._url = document.getAnonymousElementByAttribute(this, "anonid", "url");
-            this._action = document.getAnonymousElementByAttribute(this, "anonid", "action");
-
-            this._titleBox = document.getAnonymousElementByAttribute(this, "anonid", "title-box");
-            this._title = document.getAnonymousElementByAttribute(this, "anonid", "title");
-
-            this._extraBox = document.getAnonymousElementByAttribute(this, "anonid", "extra-box");
-            this._extra = document.getAnonymousElementByAttribute(this, "anonid", "extra");
-
-            this._adjustAcItem();
-          ]]>
-      </constructor>
-
-      <property name="label" readonly="true">
-        <getter>
-          <![CDATA[
-            // This property is a string that is read aloud by screen readers,
-            // so it must not contain anything that should not be user-facing.
-
-            let parts = [
-              this.getAttribute("title"),
-              this.getAttribute("displayurl"),
-            ];
-            let label = parts.filter(str => str).join(" ")
-
-            // allow consumers that have extended popups to override
-            // the label values for the richlistitems
-            let panel = this.parentNode.parentNode;
-            if (panel.createResultLabel) {
-              return panel.createResultLabel(this, label);
-            }
-
-            return label;
-          ]]>
-        </getter>
-      </property>
-
-      <property name="_stringBundle">
-        <getter><![CDATA[
-          if (!this.__stringBundle) {
-            this.__stringBundle = Services.strings.createBundle("chrome://global/locale/autocomplete.properties");
-          }
-          return this.__stringBundle;
-        ]]></getter>
-      </property>
-
-      <field name="_boundaryCutoff">null</field>
-
-      <property name="boundaryCutoff" readonly="true">
-        <getter>
-          <![CDATA[
-          if (!this._boundaryCutoff) {
-            this._boundaryCutoff =
-              Components.classes["@mozilla.org/preferences-service;1"].
-              getService(Components.interfaces.nsIPrefBranch).
-              getIntPref("toolkit.autocomplete.richBoundaryCutoff");
-          }
-          return this._boundaryCutoff;
-          ]]>
-        </getter>
-      </property>
-
-      <method name="_getBoundaryIndices">
-        <parameter name="aText"/>
-        <parameter name="aSearchTokens"/>
-        <body>
-          <![CDATA[
-          // Short circuit for empty search ([""] == "")
-          if (aSearchTokens == "")
-            return [0, aText.length];
-
-          // Find which regions of text match the search terms
-          let regions = [];
-          for (let search of Array.prototype.slice.call(aSearchTokens)) {
-            let matchIndex = -1;
-            let searchLen = search.length;
-
-            // Find all matches of the search terms, but stop early for perf
-            let lowerText = aText.substr(0, this.boundaryCutoff).toLowerCase();
-            while ((matchIndex = lowerText.indexOf(search, matchIndex + 1)) >= 0) {
-              regions.push([matchIndex, matchIndex + searchLen]);
-            }
-          }
-
-          // Sort the regions by start position then end position
-          regions = regions.sort((a, b) => {
-            let start = a[0] - b[0];
-            return (start == 0) ? a[1] - b[1] : start;
-          });
-
-          // Generate the boundary indices from each region
-          let start = 0;
-          let end = 0;
-          let boundaries = [];
-          let len = regions.length;
-          for (let i = 0; i < len; i++) {
-            // We have a new boundary if the start of the next is past the end
-            let region = regions[i];
-            if (region[0] > end) {
-              // First index is the beginning of match
-              boundaries.push(start);
-              // Second index is the beginning of non-match
-              boundaries.push(end);
-
-              // Track the new region now that we've stored the previous one
-              start = region[0];
-            }
-
-            // Push back the end index for the current or new region
-            end = Math.max(end, region[1]);
-          }
-
-          // Add the last region
-          boundaries.push(start);
-          boundaries.push(end);
-
-          // Put on the end boundary if necessary
-          if (end < aText.length)
-            boundaries.push(aText.length);
-
-          // Skip the first item because it's always 0
-          return boundaries.slice(1);
-          ]]>
-        </body>
-      </method>
-
-      <method name="_getSearchTokens">
-        <parameter name="aSearch"/>
-        <body>
-          <![CDATA[
-          let search = aSearch.toLowerCase();
-          return search.split(/\s+/);
-          ]]>
-        </body>
-      </method>
-
-      <method name="_setUpDescription">
-        <parameter name="aDescriptionElement"/>
-        <parameter name="aText"/>
-        <parameter name="aNoEmphasis"/>
-        <body>
-          <![CDATA[
-          // Get rid of all previous text
-          while (aDescriptionElement.hasChildNodes())
-            aDescriptionElement.removeChild(aDescriptionElement.firstChild);
-
-          // If aNoEmphasis is specified, don't add any emphasis
-          if (aNoEmphasis) {
-            aDescriptionElement.appendChild(document.createTextNode(aText));
-            return;
-          }
-
-          // Get the indices that separate match and non-match text
-          let search = this.getAttribute("text");
-          let tokens = this._getSearchTokens(search);
-          let indices = this._getBoundaryIndices(aText, tokens);
-
-          let next;
-          let start = 0;
-          let len = indices.length;
-          // Even indexed boundaries are matches, so skip the 0th if it's empty
-          for (let i = indices[0] == 0 ? 1 : 0; i < len; i++) {
-            next = indices[i];
-            let text = aText.substr(start, next - start);
-            start = next;
-
-            if (i % 2 == 0) {
-              // Emphasize the text for even indices
-              let span = aDescriptionElement.appendChild(
-                document.createElementNS("http://www.w3.org/1999/xhtml", "span"));
-              span.className = "ac-emphasize-text";
-              span.textContent = text;
-            } else {
-              // Otherwise, it's plain text
-              aDescriptionElement.appendChild(document.createTextNode(text));
-            }
-          }
-          ]]>
-        </body>
-      </method>
-
-      <!--
-        This will generate an array of emphasis pairs for use with
-        _setUpEmphasisedSections(). Each pair is a tuple (array) that
-        represents a block of text - containing the text of that block, and a
-        boolean for whether that block should have an emphasis styling applied
-        to it.
-
-        These pairs are generated by parsing a localised string (aSourceString)
-        with parameters, in the format that is used by
-        nsIStringBundle.formatStringFromName():
-
-          "textA %1$S textB textC %2$S"
-
-        Or:
-
-          "textA %S"
-
-        Where "%1$S", "%2$S", and "%S" are intended to be replaced by provided
-        replacement strings. These are specified an array of tuples
-        (aReplacements), each containing the replacement text and a boolean for
-        whether that text should have an emphasis styling applied. This is used
-        as a 1-based array - ie, "%1$S" is replaced by the item in the first
-        index of aReplacements, "%2$S" by the second, etc. "%S" will always
-        match the first index.
-      -->
-      <method name="_generateEmphasisPairs">
-        <parameter name="aSourceString"/>
-        <parameter name="aReplacements"/>
-        <body>
-          <![CDATA[
-            let pairs = [];
-
-            // Split on %S, %1$S, %2$S, etc. ie:
-            //   "textA %S"
-            //     becomes ["textA ", "%S"]
-            //   "textA %1$S textB textC %2$S"
-            //     becomes ["textA ", "%1$S", " textB textC ", "%2$S"]
-            let parts = aSourceString.split(/(%(?:[0-9]+\$)?S)/);
-
-            for (let part of parts) {
-              // The above regex will actually give us an empty string at the
-              // end - we don't want that, as we don't want to later generate an
-              // empty text node for it.
-              if (part.length === 0)
-                continue;
-
-              // Determine if this token is a replacement token or a normal text
-              // token. If it is a replacement token, we want to extract the
-              // numerical number. However, we still want to match on "$S".
-              let match = part.match(/^%(?:([0-9]+)\$)?S$/);
-
-              if (match) {
-                // "%S" doesn't have a numerical number in it, but will always
-                // be assumed to be 1. Furthermore, the input string specifies
-                // these with a 1-based index, but we want a 0-based index.
-                let index = (match[1] || 1) - 1;
-
-                if (index >= 0 && index < aReplacements.length) {
-                  pairs.push([...aReplacements[index]]);
-                }
-              } else {
-                pairs.push([part]);
-              }
-            }
-
-            return pairs;
-          ]]>
-        </body>
-      </method>
-
-      <!--
-        _setUpEmphasisedSections() has the same use as _setUpDescription,
-        except instead of taking a string and highlighting given tokens, it takes
-        an array of pairs generated by _generateEmphasisPairs(). This allows
-        control over emphasising based on specific blocks of text, rather than
-        search for substrings.
-      -->
-      <method name="_setUpEmphasisedSections">
-        <parameter name="aDescriptionElement"/>
-        <parameter name="aTextPairs"/>
-        <body>
-          <![CDATA[
-          // Get rid of all previous text
-          while (aDescriptionElement.hasChildNodes())
-            aDescriptionElement.firstChild.remove();
-
-          for (let [text, emphasise] of aTextPairs) {
-            if (emphasise) {
-              let span = aDescriptionElement.appendChild(
-                document.createElementNS("http://www.w3.org/1999/xhtml", "span"));
-              span.textContent = text;
-              switch(emphasise) {
-                case "match":
-                  span.className = "ac-emphasize-text";
-                  break;
-                case "selected":
-                  span.className = "ac-selected-text";
-                  break;
-              }
-            } else {
-              aDescriptionElement.appendChild(document.createTextNode(text));
-            }
-          }
-          ]]>
-        </body>
-      </method>
-
-      <field name="_textToSubURI">null</field>
-      <method name="_unescapeUrl">
-        <parameter name="url"/>
-        <body>
-          <![CDATA[
-          if (!this._textToSubURI) {
-            this._textToSubURI =
-              Components.classes["@mozilla.org/intl/texttosuburi;1"]
-                        .getService(Components.interfaces.nsITextToSubURI);
-          }
-          return this._textToSubURI.unEscapeURIForUI("UTF-8", url);
-          ]]>
-        </body>
-      </method>
-
-      <method name="_adjustAcItem">
-        <body>
-          <![CDATA[
-          let originalUrl = this.getAttribute("url");
-          let title = this.getAttribute("title");
-          let type = this.getAttribute("type");
-
-          let displayUrl;
-          let emphasiseTitle = true;
-          let emphasiseUrl = true;
-
-          // Hide the title's extra box by default, until we find out later if
-          // we need extra stuff.
-          this._extraBox.hidden = true;
-          this._titleBox.flex = 1;
-          this._typeImage.hidden = false;
-
-          this.removeAttribute("actiontype");
-          this.classList.remove("overridable-action");
-
-          // The ellipses are hidden via their visibility so that they always
-          // take up space and don't pop in on top of text when shown.  For
-          // keyword searches, however, the title ellipsis should not take up
-          // space when hidden.  Setting the hidden property accomplishes that.
-          this._titleOverflowEllipsis.hidden = false;
-
-          let types = new Set(type.split(/\s+/));
-
-          // Remove types that should ultimately not be in the `type` string.
-          let initialTypes = new Set(types);
-          types.delete("action");
-          types.delete("autofill");
-          types.delete("heuristic");
-          types.delete("search");
-
-          type = [...types][0] || "";
-
-          // If the type includes an action, set up the item appropriately.
-          if (initialTypes.has("action")) {
-            let action = this._parseActionUrl(originalUrl);
-            this.setAttribute("actiontype", action.type);
-
-            if (action.type == "switchtab") {
-              this.classList.add("overridable-action");
-              displayUrl = this._unescapeUrl(action.params.url);
-              let desc = this._stringBundle.GetStringFromName("switchToTab");
-              this._setUpDescription(this._action, desc, true);
-            } else if (action.type == "remotetab") {
-              displayUrl = this._unescapeUrl(action.params.url);
-              let desc = action.params.deviceName;
-              this._setUpDescription(this._action, desc, true);
-            } else if (action.type == "searchengine") {
-              emphasiseUrl = false;
-
-              // The order here is not localizable, we default to appending
-              // "- Search with Engine" to the search string, to be able to
-              // properly generate emphasis pairs. That said, no localization
-              // changed the order while it was possible, so doesn't look like
-              // there's a strong need for that.
-              let {engineName, searchSuggestion, searchQuery} = action.params;
-              let engineStr = " - " +
-                this._stringBundle.formatStringFromName("searchWithEngine",
-                                                        [engineName], 1);
-
-              // Make the title by generating an array of pairs and its
-              // corresponding interpolation string (e.g., "%1$S") to pass to
-              // _generateEmphasisPairs.
-              let pairs;
-              if (searchSuggestion) {
-                // Check if the search query appears in the suggestion.  It may
-                // not.  If it does, then emphasize the query in the suggestion
-                // and otherwise just include the suggestion without emphasis.
-                let idx = searchSuggestion.indexOf(searchQuery);
-                if (idx >= 0) {
-                  pairs = [
-                    [searchSuggestion.substring(0, idx), ""],
-                    [searchQuery, "match"],
-                    [searchSuggestion.substring(idx + searchQuery.length), ""],
-                  ];
-                } else {
-                  pairs = [
-                    [searchSuggestion, ""],
-                  ];
-                }
-              } else {
-                pairs = [
-                  [searchQuery, ""],
-                ];
-              }
-              pairs.push([engineStr, "selected"]);
-              let interpStr = pairs.map((pair, i) => `%${i + 1}$S`).join("");
-              title = this._generateEmphasisPairs(interpStr, pairs);
-
-              // If this is a default search match, we remove the image so we
-              // can style it ourselves with a generic search icon.
-              // We don't do this when matching an aliased search engine,
-              // because the icon helps with recognising which engine will be
-              // used (when using the default engine, we don't need that
-              // recognition).
-              if (!action.params.alias) {
-                this.removeAttribute("image");
-              }
-            } else if (action.type == "visiturl") {
-              emphasiseUrl = false;
-              displayUrl = this._unescapeUrl(action.params.url);
-              let sourceStr = this._stringBundle.GetStringFromName("visitURL");
-              title = this._generateEmphasisPairs(sourceStr, [
-                                                    [displayUrl, "match"],
-                                                  ]);
-            }
-          }
-
-          // Check if we have a search engine name
-          if (initialTypes.has("search")) {
-            emphasiseUrl = false;
-
-            const TITLE_SEARCH_ENGINE_SEPARATOR = " \u00B7\u2013\u00B7 ";
-
-            let searchEngine = "";
-            [title, searchEngine] = title.split(TITLE_SEARCH_ENGINE_SEPARATOR);
-            displayUrl = this._stringBundle.formatStringFromName("searchWithEngine", [searchEngine], 1);
-          }
-
-          if (!displayUrl) {
-            let input = this.parentNode.parentNode.input;
-            let url = typeof(input.trimValue) == "function" ?
-                      input.trimValue(originalUrl) :
-                      originalUrl;
-            displayUrl = this._unescapeUrl(url);
-          }
-          this.setAttribute("displayurl", displayUrl);
-
-          // Check if we have an auto-fill URL
-          if (initialTypes.has("autofill")) {
-            emphasiseUrl = false;
-
-            let sourceStr = this._stringBundle.GetStringFromName("visitURL");
-            title = this._generateEmphasisPairs(sourceStr, [
-                                                 [displayUrl, "match"],
-                                                ]);
-          }
-
-          // If we have a tag match, show the tags and icon
-          if (type == "tag" || type == "bookmark-tag") {
-            // Configure the extra box for tags display
-            this._extraBox.hidden = false;
-            this._extraBox.childNodes[0].hidden = false;
-            this._extraBox.childNodes[1].hidden = true;
-            this._extraBox.pack = "end";
-            this._titleBox.flex = 1;
-
-            // The title is separated from the tags by an endash
-            let tags;
-            [, title, tags] = title.match(/^(.+) \u2013 (.+)$/);
-
-            // Each tag is split by a comma in an undefined order, so sort it
-            let sortedTags = tags.split(",").sort().join(", ");
-
-            // Emphasize the matching text in the tags
-            this._setUpDescription(this._extra, sortedTags);
-
-            // If we're suggesting bookmarks, then treat tagged matches as
-            // bookmarks for the star.
-            if (type == "bookmark-tag") {
-              type = "bookmark";
-            } else {
-              this._typeImage.hidden = true;
-            }
-          // keyword and favicon type results for search engines
-          // have an extra magnifying glass icon after them
-          } else if (type == "keyword" || (initialTypes.has("search") &&
-              initialTypes.has("favicon"))) {
-            // Configure the extra box for keyword display
-            this._extraBox.hidden = false;
-            this._extraBox.childNodes[0].hidden = true;
-            // The second child node is ":" and it should be hidden for non keyword types
-            this._extraBox.childNodes[1].hidden = type == "keyword" ? false : true;
-            this._extraBox.pack = "start";
-            this._titleBox.flex = 0;
-
-            // Hide the ellipsis so it doesn't take up space.
-            this._titleOverflowEllipsis.hidden = true;
-
-            if (type == "keyword") {
-              // Put the parameters next to the title if we have any
-              let search = this.getAttribute("text");
-              let params = "";
-              let paramsIndex = search.indexOf(" ");
-              if (paramsIndex != -1)
-                params = search.substr(paramsIndex + 1);
-
-              // Emphasize the keyword parameters
-              this._setUpDescription(this._extra, params);
-
-              // Don't emphasize keyword searches in the title or url
-              emphasiseUrl = false;
-              emphasiseTitle = false;
-            } else {
-              // Don't show any description for non keyword types.
-              this._setUpDescription(this._extra, "", true);
-            }
-            // If the result has the type favicon and a known search provider,
-            // customize it the same way as a keyword result.
-            type = "keyword";
-          }
-
-          // Give the image the icon style and a special one for the type
-          this._typeImage.className = "ac-type-icon" +
-            (type ? " ac-result-type-" + type : "");
-
-          // Show the domain as the title if we don't have a title.
-          if (title == "") {
-            title = displayUrl;
-            try {
-              let uri = Services.io.newURI(originalUrl, null, null);
-              // Not all valid URLs have a domain.
-              if (uri.host)
-                title = uri.host;
-            } catch (e) {}
-          }
-
-          // Emphasize the matching search terms for the description
-          if (Array.isArray(title))
-            this._setUpEmphasisedSections(this._title, title);
-          else
-            this._setUpDescription(this._title, title, !emphasiseTitle);
-
-          this._setUpDescription(this._url, displayUrl, !emphasiseUrl);
-
-          // Set up overflow on a timeout because the contents of the box
-          // might not have a width yet even though we just changed them
-          setTimeout(this._setUpOverflow, 0, this._titleBox, this._titleOverflowEllipsis);
-          setTimeout(this._setUpOverflow, 0, this._urlBox, this._urlOverflowEllipsis);
-          ]]>
-        </body>
-      </method>
-
-      <method name="_parseActionUrl">
-        <parameter name="aUrl"/>
-        <body><![CDATA[
-          if (!aUrl.startsWith("moz-action:"))
-            return null;
-
-          // URL is in the format moz-action:ACTION,PARAMS
-          // Where PARAMS is a JSON encoded object.
-          let [, type, params] = aUrl.match(/^moz-action:([^,]+),(.*)$/);
-
-          let action = {
-            type: type,
-          };
-
-          try {
-            action.params = JSON.parse(params);
-            for (let key in action.params) {
-              action.params[key] = decodeURIComponent(action.params[key]);
-            }
-          } catch (e) {
-            // If this failed, we assume that params is not a JSON object, and
-            // is instead just a flat string. This will happen when
-            // UnifiedComplete is disabled - in which case, the param is always
-            // a URL.
-            action.params = {
-              url: params,
-            }
-          }
-
-          return action;
-        ]]></body>
-      </method>
-
-      <method name="_setUpOverflow">
-        <parameter name="aParentBox"/>
-        <parameter name="aEllipsis"/>
-        <body>
-          <![CDATA[
-          // Hide the ellipsis incase there's just enough to not underflow
-          aEllipsis.style.visibility = "hidden";
-
-          // Start with the parent's width and subtract off its children
-          let tooltip = [];
-          let children = aParentBox.childNodes;
-          let widthDiff = aParentBox.boxObject.width;
-
-          for (let i = 0; i < children.length; i++) {
-            // Only consider a child if it actually takes up space
-            let childWidth = children[i].boxObject.width;
-            if (childWidth > 0) {
-              // Subtract a little less to account for subpixel rounding
-              widthDiff -= childWidth - .5;
-
-              // Add to the tooltip if it's not hidden and has text
-              let childText = children[i].textContent;
-              if (childText)
-                tooltip.push(childText);
-            }
-          }
-
-          // If the children take up more space than the parent.. overflow!
-          if (widthDiff < 0) {
-            // Re-show the ellipsis now that we know it's needed
-            aEllipsis.style.visibility = "visible";
-
-            // Separate text components with a ndash --
-            aParentBox.tooltipText = tooltip.join(" \u2013 ");
-          }
-          ]]>
-        </body>
-      </method>
-
-      <method name="_doUnderflow">
-        <parameter name="aName"/>
-        <body>
-          <![CDATA[
-          // Hide the ellipsis right when we know we're underflowing instead of
-          // waiting for the timeout to trigger the _setUpOverflow calculations
-          this[aName + "Box"].tooltipText = "";
-          this[aName + "OverflowEllipsis"].style.visibility = "hidden";
-          ]]>
-        </body>
-      </method>
-
-      <method name="_doOverflow">
-        <parameter name="aName"/>
-        <body>
-          <![CDATA[
-          this._setUpOverflow(this[aName + "Box"],
-                              this[aName + "OverflowEllipsis"]);
-          ]]>
-        </body>
-      </method>
-
-    </implementation>
-  </binding>
-
-  <binding id="private-autocomplete-tree" extends="chrome://global/content/bindings/tree.xml#tree">
-    <content>
-      <children includes="treecols"/>
-      <xul:treerows class="private-autocomplete-treerows tree-rows" xbl:inherits="hidescrollbar" flex="1">
-        <children/>
-      </xul:treerows>
-    </content>
-  </binding>
-
-  <binding id="private-autocomplete-richlistbox" extends="chrome://global/content/bindings/richlistbox.xml#richlistbox">
-    <implementation>
-      <field name="mLastMoveTime">Date.now()</field>
-      <field name="mouseSelectedIndex">-1</field>
-    </implementation>
-    <handlers>
-      <handler event="mouseup">
-        <![CDATA[
-        // don't call onPopupClick for the scrollbar buttons, thumb, slider, etc.
-        let item = event.originalTarget;
-        while (item && item.localName != "richlistitem") {
-          item = item.parentNode;
-        }
-
-        if (!item)
-          return;
-
-        this.parentNode.onPopupClick(event);
-      ]]>
-      </handler>
-
-      <handler event="mousemove">
-        <![CDATA[
-        if (Date.now() - this.mLastMoveTime > 30) {
-         let item = event.target;
-         while (item && item.localName != "richlistitem") {
-           item = item.parentNode;
-         }
-
-         if (!item)
-           return;
-
-         let index = this.getIndexOfItem(item);
-         if (index != this.selectedIndex) {
-            this.mouseSelectedIndex = this.selectedIndex = index;
-         }
-
-         this.mLastMoveTime = Date.now();
-        }
-      ]]>
-      </handler>
-    </handlers>
-  </binding>
-
-  <binding id="private-autocomplete-treebody">
-    <implementation>
-      <field name="mLastMoveTime">Date.now()</field>
-    </implementation>
-
-    <handlers>
-      <handler event="mouseup" action="this.parentNode.parentNode.onPopupClick(event);"/>
-
-      <handler event="mousedown"><![CDATA[
-         var rc = this.parentNode.treeBoxObject.getRowAt(event.clientX, event.clientY);
-         if (rc != this.parentNode.currentIndex)
-            this.parentNode.view.selection.select(rc);
-      ]]></handler>
-
-      <handler event="mousemove"><![CDATA[
-        if (Date.now() - this.mLastMoveTime > 30) {
-         var rc = this.parentNode.treeBoxObject.getRowAt(event.clientX, event.clientY);
-         if (rc != this.parentNode.currentIndex)
-            this.parentNode.view.selection.select(rc);
-         this.mLastMoveTime = Date.now();
-        }
-      ]]></handler>
-    </handlers>
-  </binding>
-
-  <binding id="private-autocomplete-treerows">
-    <content>
-      <xul:hbox flex="1" class="tree-bodybox">
-        <children/>
-      </xul:hbox>
-      <xul:scrollbar xbl:inherits="collapsed=hidescrollbar" orient="vertical" class="tree-scrollbar"/>
-    </content>
-  </binding>
-
-  <binding id="private-history-dropmarker" extends="chrome://global/content/bindings/general.xml#dropmarker">
-    <handlers>
-      <handler event="mousedown" button="0"><![CDATA[
-        document.getBindingParent(this).toggleHistoryPopup();
-      ]]></handler>
-    </handlers>
-  </binding>
-
-</bindings>