[uber page] Merge advanced options page into browser options.

chrome/browser/resources/options2/options_page.css

 /* Copyright (c) 2012 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. */
 
 body {
   position: relative;
 }
 
 #main-content {
   bottom: 0;
@@ skipping 75 matching lines @@
 
 .vbox {
   -webkit-box-orient: vertical;
   display: -webkit-box;
 }
 
 .stretch {
   -webkit-box-flex: 1;
 }
 
-.frozen,
-.subpage-sheet-container.frozen {
+.frozen {
   position: fixed;
 }
 
 /*
  * For touch-optimized UI, make the radio/checkbox input boxes in
  * options/preference pages easier to touch.
  * TODO(rbyers): We need to solve this more generally for all web pages
  * (crbug.com/99981), and perhaps temporarily for all WebUI (crbug.com/102482).
  */
 html[touch-optimized] div.radio > label > span,
@@ skipping 41 matching lines @@
   bottom: 0;
   padding: 12px;
   position: absolute;
   right: 0;
 }
 
 #mainview-content .page {
   padding-bottom: 20px;
 }
 
-#subpage-backdrop {
-  background: black;
-  bottom: 0;
-  cursor: pointer;
-  left: 0;
-  opacity: 0.3;
-  position: fixed;
-  right: 0;
-  top: 0;
-}
-
-#subpage-backdrop:hover {
-  background: #424242;
-}
-
-.subpage-sheet-container {
-  -webkit-transition: 250ms opacity, 100ms padding-left, 100ms padding-right;
-  box-sizing: border-box;
-  left: 0;
-  min-height: 100%;
-  position: absolute;
-  right: 0;
-  top: 0;
-}
-
 /* Omit top padding (currently only on #settings) whenever the search page is
  * showing.
  */
 #searchPage:not([hidden]) + #settings {
   padding-top: 0;
 }
 
-#subpage-sheet-container-1 {
-  -webkit-padding-start: 52px;
-  z-index: 5;
-}
-
-#subpage-sheet-container-1 header {
-  left: 72px;
-  right: 72px;
-}
-
-.subpage-sheet {
-  -webkit-margin-start: -155px;
-  background-color: white;
-  box-shadow: #666 0 2px 5px;
-  box-sizing: border-box;
-  min-height: 100%;
-  min-width: 651px;
-}
-
-/* Special shadow for only first subpage sheet. */
-#subpage-sheet-1 {
-  box-shadow: 0 0 17px rgba(0, 0, 0, 0.3), 0 0 57px rgba(0, 0, 0, 0.3);
-}
-
-.subpage-sheet-contents {
-  box-sizing: border-box;
-  max-width: 900px;
-  min-height: 100%;
-  min-width: 650px;
-  padding: 0 20px;
-  width: 95%;
-}
-
-.subpage-sheet-contents .page {
-  z-index: 1;
-}
-
 .managed-prefs-banner {
   -webkit-transition-duration: 200ms;
   -webkit-transition-property: height;
   background: -webkit-linear-gradient(rgb(255, 242, 183),
                                       rgb(250, 230, 145) 97%,
                                       rgb(135, 135, 135));
   height: 31px;
   margin: 0;
   padding: 0;
   position: fixed;
@@ skipping 439 matching lines @@
       url('chrome://theme/IDR_CONTROLLED_SETTING_RECOMMENDED_LARGE');
 }
 
 html[dir='rtl'] .controlled-setting-bubble-text {
   background-position: right top;
 }
 
 .controlled-setting-bubble-action {
   padding: 0 !important;
 }