Bug 941568 - [Australis] History subview shows no URLs/addresses in the tooltips. r=Unfocused

browser/components/customizableui/content/panelUI.inc.xul

@@ -43,11 +43,11 @@
                      label="&appMenuHistory.restoreSession.label;"
                      command="Browser:RestoreLastSession"/>
       <menuseparator id="PanelUI-recentlyClosedTabs-separator"/>
-      <vbox id="PanelUI-recentlyClosedTabs"/>
+      <vbox id="PanelUI-recentlyClosedTabs" tooltip="bhTooltip"/>
       <menuseparator id="PanelUI-recentlyClosedWindows-separator"/>
-      <vbox id="PanelUI-recentlyClosedWindows"/>
+      <vbox id="PanelUI-recentlyClosedWindows" tooltip="bhTooltip"/>
       <menuseparator id="PanelUI-historyItems-separator"/>
-      <vbox id="PanelUI-historyItems"/>
+      <vbox id="PanelUI-historyItems" tooltip="bhTooltip"/>
       <label value="&appMenuHistory.showAll.label;"
              id="PanelUI-historyMore"
              class="text-link"

browser/components/customizableui/src/CustomizableWidgets.jsm

@@ -99,6 +99,7 @@ const CustomizableWidgets = [{
               let item = doc.createElementNS(kNSXUL, "toolbarbutton");
               item.setAttribute("label", title || uri);
               item.setAttribute("tabindex", "0");
+              item.setAttribute("targetURI", uri);
               item.addEventListener("command", function (aEvent) {
                 onHistoryVisit(uri, aEvent, item);
               });