arc: Support managed Arc and managed Location Service and B&R consents.

chrome/browser/resources/chromeos/arc_support/background.js

Index: chrome/browser/resources/chromeos/arc_support/background.js
diff --git a/chrome/browser/resources/chromeos/arc_support/background.js b/chrome/browser/resources/chromeos/arc_support/background.js
index 65a459c0cf210e94a30358978081050282a6f221..a529c45baa38874482c33d847b55c4e7dff5265f 100644
--- a/chrome/browser/resources/chromeos/arc_support/background.js
+++ b/chrome/browser/resources/chromeos/arc_support/background.js
@@ -110,8 +110,16 @@ function initialize(data, deviceId) {
   loadTimeData.data = data;
   appWindow.contentWindow.i18nTemplate.process(doc, loadTimeData);
   var countryCode = data.countryCode.toLowerCase();
-  setBackupRestoreMode(data.textBackupRestore, data.backupRestoreEnabled);
-  setLocationServiceMode(data.textLocationService, data.locationServiceEnabled);
+  hideTermsIfManaged(data.profileManaged);
+
+  doc.getElementById('text-backup-restore').innerHTML = data.textBackupRestore;
+  doc.getElementById('learn-more-link-backup-restore').
+      addEventListener('click', onLearnMore);
+
+  doc.getElementById('text-location-service').innerHTML =
+    data.textLocationService;
+  doc.getElementById('learn-more-link-location-service').
+      addEventListener('click', onLearnMore);
 
   var scriptSetCountryCode = 'document.countryCode = \'' + countryCode + '\';';
   termsView.addContentScripts([
@@ -169,32 +177,41 @@ function setMetricsMode(text, canEnable, on) {
 
 /**
  * Sets current backup and restore mode.
- * @param {string} text String used to display next to checkbox.
  * @param {boolean} defaultCheckValue Defines the default value for backup and
  *     restore checkbox.
+ * @param {boolean} isManaged Defines whether this setting is set by policy.
  */
-function setBackupRestoreMode(text, defaultCheckValue) {
+function setBackupRestoreMode(defaultCheckValue, isManaged) {

[xiyuan, 2016/08/11 20:01:11]

nit: defaultCheckValue -> enabled, since this is the actual enabled state rather
than the default initial value now.

[khmel, 2016/08/12 20:33:23]

Done.

   var doc = appWindow.contentWindow.document;
   doc.getElementById('enable-backup-restore').checked = defaultCheckValue;
-
-  doc.getElementById('text-backup-restore').innerHTML = text;
-  doc.getElementById('learn-more-link-backup-restore').addEventListener('click',
-      onLearnMore);
+  doc.getElementById('enable-backup-restore').disabled = isManaged;
+  doc.getElementById('text-backup-restore').disabled = isManaged;
 }
 
 /**
  * Sets current usage of location service opt in mode.
- * @param {string} text String used to display next to checkbox.
  * @param {boolean} defaultCheckValue Defines the default value for location
  *     service opt in.
+ * @param {boolean} isManaged Defines whether this setting is set by policy.
  */
-function setLocationServiceMode(text, defaultCheckValue) {
+function setLocationServiceMode(defaultCheckValue, isManaged) {

[xiyuan, 2016/08/11 20:01:11]

nit: defaultCheckValue -> enabled

[khmel, 2016/08/12 20:33:23]

Done.

   var doc = appWindow.contentWindow.document;
   doc.getElementById('enable-location-service').checked = defaultCheckValue;
+  doc.getElementById('enable-location-service').disabled = isManaged;
+  doc.getElementById('text-location-service').disabled = isManaged;
+}
 
-  doc.getElementById('text-location-service').innerHTML = text;
-  doc.getElementById('learn-more-link-location-service').
-      addEventListener('click', onLearnMore);
+/**
+ * Hides Terms of Service if the account is managed, because the admin already
+ * agreed to the terms.
+ * @param {boolean} profileManaged Whether the account is managed on Chrome OS.
+ */
+function hideTermsIfManaged(profileManaged) {
+  var doc = appWindow.contentWindow.document;
+  if (profileManaged) {
+    doc.getElementById('terms-title').style.visibility = 'hidden';
+    doc.getElementById('terms-container').style.visibility = 'hidden';
+  }
 }
 
 /**
@@ -233,6 +250,10 @@ function onNativeMessage(message) {
     initialize(message.data, message.deviceId);
   } else if (message.action == 'setMetricsMode') {
     setMetricsMode(message.text, message.canEnable, message.on);
+  } else if (message.action == 'setBackupAndRestoreMode') {
+    setBackupRestoreMode(message.enabled, message.managed);
+  } else if (message.action == 'setLocationServiceMode') {
+    setLocationServiceMode(message.enabled, message.managed);
   } else if (message.action == 'closeUI') {
     closeWindowInternally();
   } else if (message.action == 'showPage') {