Revert of MD History: Add basic material design history cards and history items

ui/webui/resources/js/cr/ui/position_util.js

Index: ui/webui/resources/js/cr/ui/position_util.js
diff --git a/ui/webui/resources/js/cr/ui/position_util.js b/ui/webui/resources/js/cr/ui/position_util.js
index 7f8a6146b13c2cbae705afeedb7d69a5037656d4..14b29d92d97b9d3d592255e0787d15c820979376 100644
--- a/ui/webui/resources/js/cr/ui/position_util.js
+++ b/ui/webui/resources/js/cr/ui/position_util.js
@@ -226,9 +226,8 @@
    * @param {number} x The client x position.
    * @param {number} y The client y position.
    * @param {!HTMLElement} popupElement The popup element we are positioning.
-   * @param {cr.ui.AnchorType} opt_anchorType The type of anchoring we want.
-   */
-  function positionPopupAtPoint(x, y, popupElement, opt_anchorType) {
+   */
+  function positionPopupAtPoint(x, y, popupElement) {
     var rect = {
       left: x,
       top: y,
@@ -237,9 +236,7 @@
       right: x,
       bottom: y
     };
-
-    var anchorType = opt_anchorType || AnchorType.BELOW;
-    positionPopupAroundRect(rect, popupElement, anchorType);
+    positionPopupAroundRect(rect, popupElement, AnchorType.BELOW);
   }
 
   // Export