ntp4: most visited dragging onto apps page

chrome/browser/resources/ntp4/tile_page.css

 /* Copyright (c) 2011 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 .tile-page {
   height: 100%;
   position: relative;
   width: 100%;
 }
@@ skipping 62 matching lines @@
   pointer-events: none;
   position: fixed;
   z-index: 3;
   -webkit-transition: opacity 0.2s;
 }
 
 .tile.drag-representation.placing > * {
   -webkit-transition: -webkit-transform 200ms;
 }
 
-.tile.drag-representation.placing > *.deleting {
+/* When a drag finishes while we're not showing the page where the tile
+ * belongs, the tile shrinks to a dot. */
+.tile.drag-representation.dropped-on-other-page > * {
+   -webkit-transform: scale(0);
+}
+
+.tile.drag-representation.deleting > * {
   -webkit-transform: scale(0) rotate(360deg);
   -webkit-transition: -webkit-transform 600ms;
 }
 
 .animating-tile-page .tile,
 .tile.drag-representation.placing {
   -webkit-transition: left 200ms, right 200ms, top 200ms;
 }
 
 .hovering-on-trash {
@@ skipping 53 matching lines @@
 
 /** Scrollbars ****************************************************************/
 
 .tile-page-content::-webkit-scrollbar {
   width: 13px;
 }
 
 .tile-page-content::-webkit-scrollbar-button {
   display: none;
 }