ChromeOS: Add more controls to OOBE EULA screen.

chrome/browser/resources/chromeos/login/oobe_eula.js

Index: chrome/browser/resources/chromeos/login/oobe_eula.js
diff --git a/chrome/browser/resources/chromeos/login/oobe_eula.js b/chrome/browser/resources/chromeos/login/oobe_eula.js
index 47c6069bceda05b93308a83c3f102356c5a77d36..2421d7a732f07f0cfe21331be22e5361db8183db 100644
--- a/chrome/browser/resources/chromeos/login/oobe_eula.js
+++ b/chrome/browser/resources/chromeos/login/oobe_eula.js
@@ -33,6 +33,21 @@ Polymer({
       type: Boolean,
       value: true,
     },
+
+    /**
+     * If "Report anonymous usage stats" checkbox is checked.
+     */
+    usageStatsChecked: {
+      type: Boolean,
+      value: false,
+    },
+
+    /*

[stevenjb, 2016/08/23 16:45:17]

/**

[Alexander Alekseev, 2016/08/25 01:28:22]

Done.

+     * Reference to OOBE screen object.
+     */
+    screen: {
+      type: Object,

[stevenjb, 2016/08/23 16:45:17]

Please typedef this.

[Alexander Alekseev, 2016/08/25 01:28:22]

Done.

+    },
   },
 
   /**
@@ -56,4 +71,33 @@ Polymer({
   eulaAccepted_: function(event) {
     chrome.send('login.EulaScreen.userActed', ['accept-button']);
   },
+
+  /**
+   * On-change event handler for usageStats.
+   *
+   * * @private
+   */
+  onUsageChanged_: function() {
+    this.screen.onUsageStatsClicked_(this.$.usageStats.checked);
+  },
+
+  /**
+   * On-tap event handler for installationSettings.
+   *
+   * * @private
+   */
+  onInstallationSettingsClicked_: function() {
+    chrome.send('eulaOnInstallationSettingsPopupOpened');
+    $('popup-overlay').hidden = false;
+    $('installation-settings-ok-button').focus();
+  },
+
+  /**
+   * On-tap event handler for stats-help-link.
+   *
+   * * @private
+   */
+  onUsageStatsHelpLinkClicked_: function() {
+    chrome.send('eulaOnLearnMore');
+  },
 });