[MD settings] change line heights and section widths

chrome/browser/resources/settings/people_page/people_page.html

 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/html/web_ui_listener_behavior.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-checkbox/paper-checkbox.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-dialog/paper-dialog.html">
 <link rel="import" href="chrome://md-settings/controls/settings_checkbox.html">
 <link rel="import" href="chrome://md-settings/people_page/sync_page.html">
 <link rel="import" href="chrome://md-settings/people_page/profile_info_browser_proxy.html">
 <link rel="import" href="chrome://md-settings/people_page/sync_browser_proxy.html">
@@ skipping 114 matching lines @@
                 [[syncStatus.statusText]]
               </div>
               <div class="secondary sync-error"
                   hidden="[[!syncStatus.hasError]]">
                 [[syncStatus.statusText]]
               </div>
             </div>
           </div>
         </template>
 
-        <div class="settings-box" id="activity-controls"
+        <div class="settings-box two-line" id="activity-controls"
             on-tap="onActivityControlsTap_">
           <div id="googleg-logo-container">
             <div id="googleg-logo"></div>
           </div>
           <div class="middle">
             <div>$i18n{personalizeGoogleServicesTitle}</div>
             <div class="secondary">$i18n{personalizeGoogleServicesText}</div>
           </div>
         </div>
 
@@ skipping 111 matching lines @@
 
 <if expr="chromeos">
     <template is="dom-if" if="[[easyUnlockEnabled_]]">
       <easy-unlock-turn-off-dialog id="easyUnlockTurnOffDialog">
       </easy-unlock-turn-off-dialog>
     </template>
 </if>
   </template>
   <script src="people_page.js"></script>
 </dom-module>