Fixed cloud policy refresh API to return correct value.

components/policy/resources/policy_templates.json

 {
 # policy_templates.json - Metafile for policy templates
 #
 # The content of this file is evaluated as a Python expression.
 #
 # This file is used as input to generate the following policy templates:
 # ADM, ADMX+ADML, MCX/plist and html documentation.
 #
 # Policy templates are user interface definitions or documents about the
 # policies that can be used to configure Chrome. Each policy is a name-value
@@ skipping 3647 matching lines @@
       'features': {
         'dynamic_refresh': True,
         'per_profile': True,
       },
       'example_value': 3600000,
       'id': 56,
       'caption': '''Refresh rate for user policy''',
       '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',
       'type': 'int',
       'schema': { 'type': 'integer' },
       'supported_on': ['chrome.*:30-', 'chrome_os:30-'],
       'features': {
         'dynamic_refresh': True,
         'per_profile': True,
       },
@@ skipping 439 matching lines @@
         'dynamic_refresh': True,
       },
       'example_value': 3600000,
       'id': 90,
       'caption': '''Refresh rate for Device Policy''',
       'tags': [],
       'desc': '''Specifies the period in milliseconds at which the device management service is queried for device 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.
 
-      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',
       'type': 'main',
       'schema': { 'type': 'boolean' },
       'supported_on': ['chrome.*:15-'],
       'features': {
         'can_be_recommended': True,
         'dynamic_refresh': True,
         'per_profile': True,
@@ skipping 4724 matching lines @@
       'desc': '''Text appended in parentheses next to the policies top-level container to indicate that those policies are of the Recommended level''',
       'text': 'Default Settings (users can override)',
     },
     'doc_complex_policies_on_windows': {
       'desc': '''Text pointing the user to a help article for complex policies on Windows''',
       'text': '''encoded as a JSON string, for details see <ph name="COMPLEX_POLICIES_URL">https://www.chromium.org/administrators/complex-policies-on-windows<ex>https://www.chromium.org/administrators/complex-policies-on-windows</ex></ph>''',
     },
   },
   'placeholders': [],
 }