Add UMA stats for user settings

chrome/browser/resources/sync_setup_overlay.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 cr.define('options', function() {
   /** @const */ var OptionsPage = options.OptionsPage;
 
   // True if the synced account uses a custom passphrase.
   var usePassphrase_ = false;
 
@@ skipping 98 matching lines @@
     },
 
     /** @override */
     didClosePage: function() {
       chrome.send('SyncSetupDidClosePage');
     },
 
     onEncryptionRadioChanged_: function() {
       var visible = $('full-encryption-option').checked;
       $('sync-custom-passphrase').hidden = !visible;
+      chrome.send('coreOptionsUserMetricsAction',
+                  ['Options_SyncSetEncryption']);
     },
 
     /**
      * Sets the checked state of the individual sync data type checkboxes in the
      * advanced sync settings dialog.
      * @param {boolean} value True for checked, false for unchecked.
      * @private
      */
     checkAllDataTypeCheckboxes_: function(value) {
       // Only check / uncheck the visible ones (since there's no way to uncheck
@@ skipping 244 matching lines @@
       this.setDataTypeCheckboxes_(datatypeSelect.selectedIndex);
     },
 
     /**
      * Updates the cached values of the sync data type checkboxes stored in
      * |dataTypeBoxes_|. Used as an onclick handler for each data type checkbox.
      * @private
      */
     handleDataTypeClick_: function() {
       dataTypeBoxes_[this.id] = this.checked;
+      chrome.send('coreOptionsUserMetricsAction',
+                  ['Options_SyncToggleDataType']);
     },
 
     setEncryptionRadios_: function(args) {
       if (!args.encryptAllData && !args.usePassphrase) {
         $('basic-encryption-option').checked = true;
       } else {
         $('full-encryption-option').checked = true;
         $('full-encryption-option').disabled = true;
         $('basic-encryption-option').disabled = true;
       }
@@ skipping 74 matching lines @@
       this.resetPage_('sync-setup-spinner');
       $('sync-setup-spinner').hidden = false;
     },
 
     showTimeoutPage_: function() {
       this.resetPage_('sync-setup-timeout');
       $('sync-setup-timeout').hidden = false;
     },
 
     showSyncEverythingPage_: function() {
+      chrome.send('coreOptionsUserMetricsAction',
+                  ['Options_SyncSetDefault']);
+
       // Determine whether to bring the OK button into focus.
       var wasConfirmPageHidden = !this.confirmPageVisible_;
       this.confirmPageVisible_ = true;
       this.customizePageVisible_ = false;
 
       $('confirm-sync-preferences').hidden = false;
       $('customize-sync-preferences').hidden = true;
 
       // Reset the selection to 'Sync everything'.
       $('sync-select-datatypes').selectedIndex = 0;
@@ skipping 234 matching lines @@
       $('stop-syncing-cancel').focus();
     },
 
     /**
      * Determines the appropriate page to show in the Sync Setup UI based on
      * the state of the Sync backend. Does nothing if the user is not signed in.
      * @private
      */
     showSetupUI_: function() {
       chrome.send('SyncSetupShowSetupUI');
+      chrome.send('coreOptionsUserMetricsAction', ['Options_SyncShowAdvanced']);
     },
 
     /**
      * Starts the signin process for the user. Does nothing if the user is
      * already signed in.
      * @private
      */
     startSignIn_: function() {
       chrome.send('SyncSetupStartSignIn');
     },
@@ skipping 38 matching lines @@
 
   SyncSetupOverlay.showStopSyncingUI = function() {
     SyncSetupOverlay.getInstance().showStopSyncingUI_();
   };
 
   // Export
   return {
     SyncSetupOverlay: SyncSetupOverlay
   };
 });