Move common cr-policy-indicator behavior into CrPolicyIndicatorBehavior

ui/webui/resources/cr_elements/policy/cr_policy_indicator_behavior.js

Index: ui/webui/resources/cr_elements/policy/cr_policy_indicator_behavior.js
diff --git a/ui/webui/resources/cr_elements/policy/cr_policy_indicator_behavior.js b/ui/webui/resources/cr_elements/policy/cr_policy_indicator_behavior.js
index fb6eb7cb3f490586d4bfa5a073f2c24f680b62e1..d0d3b9314dcf586f747e77efbcfec21ecb986c67 100644
--- a/ui/webui/resources/cr_elements/policy/cr_policy_indicator_behavior.js
+++ b/ui/webui/resources/cr_elements/policy/cr_policy_indicator_behavior.js
@@ -32,12 +32,51 @@ var CrPolicyIndicatorType = {
 
 /** @polymerBehavior */
 var CrPolicyIndicatorBehavior = {
+  // Properties exposed to all policy indicators.
+  properties: {
+    /**
+     * Which indicator type to show (or NONE).
+     * @type {CrPolicyIndicatorType}
+     */
+    indicatorType: {
+      type: String,
+      value: CrPolicyIndicatorType.NONE,
+    },
+
+    /**
+     * The name associated with the policy source. See
+     * chrome.settingsPrivate.PrefObject.controlledByName.
+     */
+    indicatorSourceName: {
+      type: String,
+      value: '',
+    },
+
+    // Computed properties based on indicatorType and indicatorSourceName.
+    // Override to provide different values.
+
+    indicatorVisible: {
+      type: Boolean,
+      computed: 'getIndicatorVisible_(indicatorType)',
+    },
+
+    indicatorIcon: {
+      type: String,
+      computed: 'getIndicatorIcon_(indicatorType)',
+    },
+
+    indicatorTooltip: {
+      type: String,
+      computed: 'getIndicatorTooltip(indicatorType, indicatorSourceName)',
+    },
+  },
+
   /**
    * @param {CrPolicyIndicatorType} type
    * @return {boolean} True if the indicator should be shown.
    * @private
    */
-  isIndicatorVisible: function(type) {
+  getIndicatorVisible_: function(type) {
     return type != CrPolicyIndicatorType.NONE &&
         type != CrPolicyIndicatorType.EXTENSION;
   },
@@ -47,7 +86,7 @@ var CrPolicyIndicatorBehavior = {
    * @return {string} The iron-icon icon name.
    * @private
    */
-  getPolicyIndicatorIcon: function(type) {
+  getIndicatorIcon_: function(type) {
     var icon = '';
     switch (type) {
       case CrPolicyIndicatorType.EXTENSION:
@@ -78,7 +117,7 @@ var CrPolicyIndicatorBehavior = {
    *     value matches the recommended value.
    * @return {string} The tooltip text for |type|.
    */
-  getPolicyIndicatorTooltip: function(type, name, opt_matches) {
+  getIndicatorTooltip: function(type, name, opt_matches) {
     if (!CrPolicyStrings)
       return '';  // Tooltips may not be defined, e.g. in OOBE.
     switch (type) {