Save slider preferences when using touch.

chrome/browser/resources/options/browser_options.html

Index: chrome/browser/resources/options/browser_options.html
diff --git a/chrome/browser/resources/options/browser_options.html b/chrome/browser/resources/options/browser_options.html
index c442419c81825a404fbdaef944a9915faaf85a64..b3f41e057aa5cfbfca0385c51a22cb7e484833db 100644
--- a/chrome/browser/resources/options/browser_options.html
+++ b/chrome/browser/resources/options/browser_options.html
@@ -110,12 +110,12 @@
       <span i18n-content="deviceGroupDescription"></span>
       <div id="touchpad-settings" class="settings-row" hidden>
         <span class="option-name" i18n-content="touchpadSpeed"></span>
-        <input id="sensitivity-range" type="range" min="1" max="5"
+        <input id="touchpad-sensitivity-range" type="range" min="1" max="5"
             pref="settings.touchpad.sensitivity2" class="touch-slider">
       </div>
       <div id="mouse-settings" class="settings-row" hidden>
         <span class="option-name" i18n-content="mouseSpeed"></span>
-        <input id="sensitivity-range" type="range" min="1" max="5"
+        <input id="mouse-sensitivity-range" type="range" min="1" max="5"
             pref="settings.mouse.sensitivity2" class="touch-slider">
       </div>
       <div id="no-pointing-devices" i18n-content="noPointingDevices"