MD Settings: cr-slider: Make display consistent and clean up.

chrome/browser/resources/settings/device_page/pointers.html

 <link rel="import" href="chrome://resources/cr_elements/cr_slider/cr_slider.html">
 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-radio-button/paper-radio-button.html">
 <link rel="import" href="/controls/settings_checkbox.html">
 <link rel="import" href="/controls/settings_radio_group.html">
 <link rel="import" href="/device_page/device_page_browser_proxy.html">
 <link rel="import" href="/settings_shared_css.html">
 
 <dom-module id="settings-pointers">
   <template>
@@ skipping 18 matching lines @@
         class$="[[getSubsectionClass_(hasMouse, hasTouchpad)]]">
       <!-- Subsection title only appears if both mouse and touchpad exist. -->
       <h2 hidden$="[[!hasTouchpad]]">$i18n{mouseTitle}</h2>
       <div class="settings-box first">
         <settings-checkbox pref="{{prefs.settings.mouse.primary_right}}"
             label="$i18n{mouseSwapButtons}">
         </settings-checkbox>
       </div>
       <div class="settings-box">
         <div class="start" id="mouseSpeedLabel">$i18n{mouseSpeed}</div>
-        <div class="layout horizontal center">
-          <div>$i18n{pointerSlow}</div>
-          <cr-slider class="always-on" snaps
-              value="{{prefs.settings.mouse.sensitivity2.value}}"
-              tick-values="[[sensitivityValues_]]"
-              aria-labelledby="mouseSpeedLabel">
-          </cr-slider>
-          <div>$i18n{pointerFast}</div>
-        </div>
+        <cr-slider value="{{prefs.settings.mouse.sensitivity2.value}}"
+            tick-values="[[sensitivityValues_]]"
+            aria-labelledby="mouseSpeedLabel"
+            label-min="$i18n{pointerSlow}"
+            label-max="$i18n{pointerFast}">
+        </cr-slider>
       </div>
     </div>
     <div id="touchpad" hidden$="[[!hasTouchpad]]"
         class$="[[getSubsectionClass_(hasMouse, hasTouchpad)]]">
       <!-- Subsection title only appears if both mouse and touchpad exist. -->
       <h2 hidden$="[[!hasMouse]]">$i18n{touchpadTitle}</h2>
       <div class="settings-box block first">
         <settings-checkbox id="enableTapToClick"
             pref="{{prefs.settings.touchpad.enable_tap_to_click}}"
             label="$i18n{touchpadTapToClickEnabledLabel}">
         </settings-checkbox>
         <settings-checkbox id="enableTapDragging"
             pref="{{prefs.settings.touchpad.enable_tap_dragging}}"
             label="$i18n{tapDraggingLabel}">
         </settings-checkbox>
       </div>
       <div class="settings-box">
         <div class="start" id="touchpadSpeedLabel">$i18n{touchpadSpeed}</div>
-        <div class="layout horizontal center">
-          <div>$i18n{pointerSlow}</div>
-          <cr-slider id="touchpadSensitivity" class="always-on" snaps
+          <cr-slider id="touchpadSensitivity"
               value="{{prefs.settings.touchpad.sensitivity2.value}}"
               tick-values="[[sensitivityValues_]]"
-              aria-labelledby="touchpadSpeedLabel">
+              aria-labelledby="touchpadSpeedLabel"
+              label-min="$i18n{pointerSlow}"
+              label-max="$i18n{pointerFast}">
           </cr-slider>
-          <div>$i18n{pointerFast}</div>
-        </div>
       </div>
       <div class="settings-box">$i18n{scrollLabel}</div>
       <div class="list-frame">
         <settings-radio-group pref="{{prefs.settings.touchpad.natural_scroll}}">
           <paper-radio-button name="false">
             $i18n{traditionalScrollLabel}
           </paper-radio-button>
           <paper-radio-button name="true">
             $i18n{naturalScrollLabel}
             <a href="$i18n{naturalScrollLearnMoreLink}" target="_blank"
                 on-tap="onLearnMoreLinkActivated_"
                 on-keydown="onLearnMoreLinkActivated_">
               $i18n{naturalScrollLearnMore}
             </a>
           </paper-radio-button>
         </settings-radio-group>
       </div>
     </div>
   </template>
   <script src="pointers.js"></script>
 </dom-module>