Fix user pod not always scroll to the center after VK shows up

ui/login/display_manager.js

Index: ui/login/display_manager.js
diff --git a/ui/login/display_manager.js b/ui/login/display_manager.js
index c944750be080ea1134532356fe251e8eaec55d01..c18163b0fbcc376ea11bc69a729da110472ebe5b 100644
--- a/ui/login/display_manager.js
+++ b/ui/login/display_manager.js
@@ -203,24 +203,6 @@ cr.define('cr.ui.login', function() {
     forceKeyboardFlow_: false,
 
     /**
-     * Whether virtual keyboard is shown.
-     * @type {boolean}
-     */
-    virtualKeyboardShown_: false,
-
-    /**
-     * Virtual keyboard width.
-     * @type {number}
-     */
-    virtualKeyboardWidth_: 0,
-
-    /**
-     * Virtual keyboard height.
-     * @type {number}
-     */
-    virtualKeyboardHeight_: 0,
-
-    /**
      * Type of UI.
      * @type {string}
      */
@@ -274,28 +256,6 @@ cr.define('cr.ui.login', function() {
     },
 
     /**
-     * Virtual keyboard state (hidden/shown).
-     * @param {boolean} hidden Whether keyboard is shown.
-     */
-    get virtualKeyboardShown() {
-      return this.virtualKeyboardShown_;
-    },
-
-    set virtualKeyboardShown(shown) {
-      this.virtualKeyboardShown_ = shown;
-    },
-
-    /**
-     * Sets the current size of the virtual keyboard.
-     * @param {number} width keyboard width
-     * @param {number} height keyboard height
-     */
-    setVirtualKeyboardSize: function(width, height) {
-      this.virtualKeyboardWidth_ = width;
-      this.virtualKeyboardHeight_ = height;
-    },
-
-    /**
      * Sets the current size of the client area (display size).
      * @param {number} width client area width
      * @param {number} height client area height