Fixed cloud policy refresh API to return correct value.

components/policy/resources/policy_templates.json

Index: components/policy/resources/policy_templates.json
diff --git a/components/policy/resources/policy_templates.json b/components/policy/resources/policy_templates.json
index 00ccceef58b0c3c60250fe2a37a7bf614e56c85f..55b949f096da3ac27d06762b934ff86e65f966d7 100644
--- a/components/policy/resources/policy_templates.json
+++ b/components/policy/resources/policy_templates.json
@@ -3665,9 +3665,11 @@
       'tags': [],
       'desc': '''Specifies the period in milliseconds at which the device management service is queried for user policy information.
 
-      Setting this policy overrides the default value of 3 hours. Valid values for this policy are in the range from 1800000 (30 minutes) to 86400000 (1 day). Any values not in this range will be clamped to the respective boundary.
+      Setting this policy overrides the default value of 3 hours. Valid values for this policy are in the range from 1800000 (30 minutes) to 86400000 (1 day). Any values not in this range will be clamped to the respective boundary. If the platform supports policy notifications, the refresh delay will be set to 24 hours because it is expected that policy notifications will force a refresh automatically whenever policy changes.
+
+      Leaving this policy not set will make <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph> use the default value of 3 hours.
 
-      Leaving this policy not set will make <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph> use the default value of 3 hours.''',
+      Note that if the platform supports policy notifications, the refresh delay will be set to 24 hours (ignoring all defaults and the value of this policy) because it is expected that policy notifications will force a refresh automatically whenever policy changes, making more frequent refreshes unnecessary.''',
     },
     {
       'name': 'MaxInvalidationFetchDelay',
@@ -4127,7 +4129,9 @@
 
       Setting this policy overrides the default value of 3 hours. Valid values for this policy are in the range from 1800000 (30 minutes) to 86400000 (1 day). Any values not in this range will be clamped to the respective boundary.
 
-      Leaving this policy not set will make <ph name="PRODUCT_OS_NAME">$2<ex>Google Chrome OS</ex></ph> use the default value of 3 hours.''',
+      Leaving this policy not set will make <ph name="PRODUCT_OS_NAME">$2<ex>Google Chrome OS</ex></ph> use the default value of 3 hours.
+
+      Note that if the platform supports policy notifications, the refresh delay will be set to 24 hours (ignoring all defaults and the value of this policy) because it is expected that policy notifications will force a refresh automatically whenever policy changes, making more frequent refreshes unnecessary.''',
     },
     {
       'name': 'ImportBookmarks',