MD Settings: cr/cros - Guest mode page visibility

chrome/browser/resources/settings/appearance_page/appearance_page.html

 <link rel="import" href="chrome://resources/html/i18n_behavior.html">
 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-flex-layout/classes/iron-flex-layout.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-icon/iron-icon.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/neon-animation/neon-animatable.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-button/paper-button.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-radio-button/paper-radio-button.html">
 <link rel="import" href="/appearance_page/appearance_browser_proxy.html">
 <link rel="import" href="/controls/settings_dropdown_menu.html">
 <link rel="import" href="/controls/settings_input.html">
@@ skipping 10 matching lines @@
     <style include="settings-shared">
       .settings-box iron-icon {
         -webkit-margin-end: var(--iron-icon-spacing);
       }
     </style>
     <settings-animated-pages id="pages" current-route="{{currentRoute}}"
         section="appearance">
       <neon-animatable id="main">
 <if expr="chromeos">
         <div class="settings-box first two-line" id="wallpaperButton"
-            on-tap="openWallpaperManager_" actionable>
+            on-tap="openWallpaperManager_" actionable
+            hidden="[[!pageVisibility.appearance.setWallpaper]]">
           <iron-icon icon="settings:wallpaper"></iron-icon>
           <div class="start">
             <div>$i18n{setWallpaper}</div>
             <div class="secondary">$i18n{openWallpaperApp}</div>
           </div>
         </div>
-        <div class="settings-box two-line">
+        <div class="settings-box two-line"
+            hidden="[[!pageVisibility.appearance.setTheme]]">
 </if>
 <if expr="not chromeos">
-        <div class="settings-box two-line first">
+        <div class="settings-box two-line first"
+            hidden="[[!pageVisibility.appearance.setTheme]]">
 </if>
           <div class="layout horizontal center flex"
               on-tap="openThemesGallery_" actionable>
             <iron-icon icon="settings:palette"></iron-icon>
             <div>
               <div>$i18n{getThemes}</div>
               <div class="secondary">[[themeSublabel_]]</div>
             </div>
           </div>
           <template is="dom-if" if="[[allowResetTheme_]]">
             <div class="secondary-action">
               <paper-button id="resetTheme" on-tap="resetTheme_"
                   class="secondary-button">
                 $i18n{resetToDefaultTheme}
               </paper-button>
             </div>
           </template>
         </div>
-        <div class="settings-box two-line">
+        <div class="settings-box two-line"
+            hidden="[[!pageVisibility.appearance.homeButton]]">
           <settings-checkbox class="start" label="$i18n{showHomeButton}"
               sub-label="[[getShowHomeSubLabel_(prefs.homepage_is_newtabpage.value, prefs.homepage.value)]]"
               pref="{{prefs.browser.show_home_button}}">
           </settings-checkbox>
         </div>
         <template is="dom-if" if="[[prefs.browser.show_home_button.value]]">
-          <div class="list-frame">
+          <div class="list-frame"
+              hidden="[[!pageVisibility.appearance.homeButton]]">
             <settings-radio-group pref="{{prefs.homepage_is_newtabpage}}">
               <paper-radio-button class="list-item" name="true">
                 $i18n{homePageNtp}
               </paper-radio-button>
               <paper-radio-button class="list-item" name="false">
                 $i18n{other}
                 <settings-input no-label-float pref="{{prefs.homepage}}"
                     label="$i18n{exampleDotCom}">
                 </settings-input>
               </paper-radio-button>
             </settings-radio-group>
           </div>
         </template>
-        <div class="settings-box">
+        <div class="settings-box"
+            hidden="[[!pageVisibility.appearance.bookmarksBar]]">
           <settings-checkbox class="start" label="$i18n{showBookmarksBar}"
               pref="{{prefs.bookmark_bar.show_on_all_tabs}}">
           </settings-checkbox>
         </div>
+        <div class="settings-box [[getFirst_(
+            !pageVisibility.appearance.bookmarksBar)]]">

[michaelpg, 2016/07/21 21:58:44]

This fails silently, because ! can't appear before a function parameter in a
binding annotation. The function has to do the negating :-(

[Moe, 2016/07/22 16:59:56]

Done.

 <if expr="is_linux and not chromeos">
-        <div class="settings-box">
           <settings-checkbox class="start" label="$i18n{showWindowDecorations}"
               pref="{{prefs.browser.custom_chrome_frame}}">
           </settings-checkbox>
         </div>
+        <div class="settings-box">
 </if>
-        <div class="settings-box">
           <div class="start">$i18n{fontSize}</div>
           <settings-dropdown-menu id="defaultFontSize"
               pref="{{prefs.webkit.webprefs.default_font_size}}"
               menu-options="[[fontSizeOptions_]]" no-label-float>
           </settings-dropdown-menu>
         </div>
         <div class="settings-box two-line" on-tap="onCustomizeFontsTap_"
             actionable>
           <div class="start">
             <div>$i18n{customizeFonts}</div>
           <div class="secondary">$i18n{chooseFontsAndEncoding}</div>
           </div>
         </div>
-        <div class="settings-box">
+        <div class="settings-box"
+            hidden="[[!pageVisibility.appearance.pageZoom]]">
           <div class="start">$i18n{pageZoom}</div>
           <settings-dropdown-menu id="pageZoom" pref="{{defaultZoomLevel_}}"
               menu-options="[[pageZoomOptions_]]" no-label-float>
           </settings-dropdown-menu>
         </div>
       </neon-animatable>
       <template is="dom-if" name="appearance-fonts">
         <settings-subpage page-title="$i18n{customizeFonts}">
           <settings-appearance-fonts-page prefs="{{prefs}}">
           </settings-appearance-fonts-page>
         </settings-subpage>
       </template>
     </settings-animated-pages>
   </template>
   <script src="appearance_page.js"></script>
 </dom-module>