Extract policy indicator behavior

ui/webui/resources/cr_elements/v1_0/policy/cr_policy_pref_behavior.js

Index: ui/webui/resources/cr_elements/v1_0/policy/cr_policy_pref_behavior.js
diff --git a/ui/webui/resources/cr_elements/v1_0/policy/cr_policy_pref_behavior.js b/ui/webui/resources/cr_elements/v1_0/policy/cr_policy_pref_behavior.js
index 6aa3d39853077b535c00b2b2eb56030cc5bab78d..182827d212a4e65300013520003f3c75da369b22 100644
--- a/ui/webui/resources/cr_elements/v1_0/policy/cr_policy_pref_behavior.js
+++ b/ui/webui/resources/cr_elements/v1_0/policy/cr_policy_pref_behavior.js
@@ -16,4 +16,29 @@ var CrPolicyPrefBehavior = {
     return pref.policyEnforcement ==
            chrome.settingsPrivate.PolicyEnforcement.ENFORCED;
   },
+
+  /**
+   * @param {chrome.settingsPrivate.PolicySource} source
+   * @param {chrome.settingsPrivate.PolicyEnforcement} enforcement
+   * @return {CrPolicyIndicatorType} The indicator type based on |source| and
+   *     |enforcement|.
+   */
+  getIndicatorType: function(source, enforcement) {
+    if (enforcement == chrome.settingsPrivate.PolicyEnforcement.ENFORCED) {
+      if (source == chrome.settingsPrivate.PolicySource.PRIMARY_USER)
+        return CrPolicyIndicatorType.PRIMARY_USER;
+      else if (source == chrome.settingsPrivate.PolicySource.OWNER)
+        return CrPolicyIndicatorType.OWNER;
+      else if (source == chrome.settingsPrivate.PolicySource.USER_POLICY)
+        return CrPolicyIndicatorType.USER_POLICY;
+      else if (source == chrome.settingsPrivate.PolicySource.DEVICE_POLICY)
+        return CrPolicyIndicatorType.DEVICE_POLICY;
+      else if (source == chrome.settingsPrivate.PolicySource.EXTENSION)
+        return CrPolicyIndicatorType.EXTENSION;

[Dan Beam, 2015/10/15 04:31:01]

nit: use switches, no elses after returns

[stevenjb, 2015/10/15 22:56:22]

Done.

+    } else if (enforcement ==
+               chrome.settingsPrivate.PolicyEnforcement.RECOMMENDED) {
+      return CrPolicyIndicatorType.RECOMMENDED;
+    }
+    return CrPolicyIndicatorType.NONE;
+  },
 };