[Bookmarks] Remove side drawer and introduce root folder view

chrome/android/java/res/values/dimens.xml

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright 2014 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. -->
 
 <resources>
     <!-- Connection info popup dimensions -->
     <dimen name="connection_info_padding_wide">24dp</dimen>
     <dimen name="connection_info_padding_thin">16dp</dimen>
 
@@ skipping 328 matching lines @@
 
     <!-- Drawers -->
     <dimen name="drawer_width">240dp</dimen>
     <dimen name="drawer_drawable_padding">32dp</dimen>
     <dimen name="drawer_margin_large">16dp</dimen>
 
     <!-- Bookmarks dimensions -->
     <dimen name="bookmark_item_popup_width">140dp</dimen>
     <dimen name="bookmark_folder_item_left">16dp</dimen>
     <dimen name="bookmark_minimum_dialog_size_tablet">500dp</dimen>
-    <dimen name="bookmark_drawer_drawable_padding">18dp</dimen>
 
     <!-- Bookmark widget dimensions -->
     <dimen name="bookmark_widget_min_width">64dp</dimen>
     <dimen name="bookmark_widget_min_height">48dp</dimen>
 
     <!-- Custom Tabs dimensions -->
     <dimen name="custom_tabs_toolbar_maxWidth">60dp</dimen>
     <dimen name="custom_tabs_toolbar_vertical_padding">16dp</dimen>
     <dimen name="toolbar_icon_height">24dp</dimen>
     <dimen name="min_toolbar_icon_side_padding">6dp</dimen>
@@ skipping 107 matching lines @@
     <dimen name="context_menu_header_image_min_size">56dp</dimen>
     <dimen name="context_menu_header_image_max_size">56dp</dimen>
     
     <!-- Divider Dimensions -->
     <dimen name="divider_height">1dp</dimen>
 
     <!-- Search widget dimensions -->
     <dimen name="search_activity_location_bar_margin_start">16dp</dimen>
     <dimen name="search_activity_location_bar_margin_end">8dp</dimen>
 </resources>