dom-ui options: record user metrics for pref changes....

chrome/browser/resources/options/personal_options.js

Index: chrome/browser/resources/options/personal_options.js
===================================================================
--- chrome/browser/resources/options/personal_options.js	(revision 56963)
+++ chrome/browser/resources/options/personal_options.js	(working copy)
@@ -50,10 +50,14 @@
         PasswordsExceptions.load();
         OptionsPage.showPageByName('passwordsExceptions');
         OptionsPage.showTab($('passwords-nav-tab'));
+        chrome.send('coreOptionsUserMetricsAction',
+            ['Options_ShowPasswordsExceptions']);
       };
 
       $('autofill_options').onclick = function(event) {
         OptionsPage.showPageByName('autoFillOptions');
+        chrome.send('coreOptionsUserMetricsAction',
+            ['Options_ShowAutoFillSettings']);
       };
 
       if (!cr.isChromeOS) {
@@ -63,6 +67,7 @@
         $('import_data').onclick = function(event) {
           ImportDataOverlay.loadImporter();
           OptionsPage.showOverlay('importDataOverlay');
+          chrome.send('coreOptionsUserMetricsAction', ['Import_ShowDlg']);
         };
       }