Added a ForceYouTubeRestrict policy and deprecated the old ForceYouTubeSafetyMode policy

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 119 matching lines @@
 #   templates and documentation. The policy definition list that Chrome sees
 #   will include policies marked with 'future'. If a WIP policy isn't meant to
 #   be seen by the policy providers either, the 'supported_on' key should be set
 #   to an empty list.
 #
 # IDs:
 #   Since a Protocol Buffer definition is generated from this file, unique and
 #   persistent IDs for all fields (but not for groups!) are needed. These are
 #   specified by the 'id' keys of each policy. NEVER CHANGE EXISTING IDs,
 #   because doing so would break the deployed wire format!
-#   For your editing convenience: highest ID currently used: 345
+#   For your editing convenience: highest ID currently used: 346
 #
 # Placeholders:
 #   The following placeholder strings are automatically substituted:
 #     $1 -> Google Chrome / Chromium
 #     $2 -> Google Chrome OS / Chromium OS
 #     $3 -> Google Chrome Frame / Chromium Frame
 #     $6 is reserved for doc_writer
 #
 # Device Policy:
 #   An additional flag 'device_only' (optional, defaults to False) indicates
@@ skipping 934 matching lines @@
       'features': {
         'can_be_recommended': False,
         'dynamic_refresh': True,
         'per_profile': True,
       },
       'deprecated': True,
       'example_value': False,
       'id': 162,
       'caption': '''Force SafeSearch''',
       'tags': ['filtering'],
-      'desc': '''This policy is deprecated, please use ForceGoogleSafeSearch and ForceYouTubeSafetyMode instead. This policy will be ignored if either the ForceGoogleSafeSearch or ForceYouTubeSafetyMode policies are set.
+      'desc': '''This policy is deprecated, please use <ph name="FORCEGOOGLESAFESEARCH_POLICY_NAME">ForceGoogleSafeSearch</ph> and <ph name="FORCEYOUTUBERESTRICT_POLICY_NAME">ForceYouTubeRestrict</ph> instead. This policy is ignored if either the <ph name="FORCEGOOGLESAFESEARCH_POLICY_NAME">ForceGoogleSafeSearch</ph>, the <ph name="FORCEYOUTUBERESTRICT_POLICY_NAME">ForceYouTubeRestrict</ph> or the (deprecated) <ph name="FORCEYOUTUBESAFETYMODE_POLICY_NAME">ForceYouTubeSafetyMode</ph> policies are set.
 
-      Forces queries in Google Web Search to be done with SafeSearch set to active and prevents users from changing this setting. This setting also forces Safety Mode on YouTube.
+      Forces queries in Google Web Search to be done with SafeSearch set to active and prevents users from changing this setting. This setting also forces Moderate Restricted Mode on YouTube.
 
-      If you enable this setting, SafeSearch in Google Search and YouTube is always active.
+      If you enable this setting, SafeSearch in Google Search and Moderate Restricted Mode YouTube is always active.
 
-      If you disable this setting or do not set a value, SafeSearch in Google Search and YouTube is not enforced.''',
+      If you disable this setting or do not set a value, SafeSearch in Google Search and Restricted Mode in YouTube is not enforced.''',
     },
     {
       'name': 'ForceGoogleSafeSearch',
       'type': 'main',
       'schema': { 'type': 'boolean' },
       'supported_on': ['chrome.*:41-', 'chrome_os:41-', 'android:41-'],
       'features': {
         'can_be_recommended': False,
         'dynamic_refresh': True,
         'per_profile': True,
@@ skipping 11 matching lines @@
     {
       'name': 'ForceYouTubeSafetyMode',
       'type': 'main',
       'schema': { 'type': 'boolean' },
       'supported_on': ['chrome.*:41-', 'chrome_os:41-', 'android:41-'],
       'features': {
         'can_be_recommended': False,
         'dynamic_refresh': True,
         'per_profile': True,
       },
+      'deprecated': True,
       'example_value': False,
       'id': 283,
       'caption': '''Force YouTube Safety Mode''',
       'tags': ['filtering'],
-      'desc': '''Forces YouTube Safety Mode to active and prevents users from changing this setting.
+      'desc': '''This policy is deprecated. Consider using <ph name="FORCEYOUTUBERESTRICT_POLICY_NAME">ForceYouTubeRestrict</ph>, which allows more fine-grained tuning.
 
-      If you enable this setting, Safety Mode on YouTube is always active.
+      Forces YouTube Moderate Restricted Mode and prevents users from changing this setting.
 
-      If you disable this setting or do not set a value, Safety Mode on YouTube is not enforced.''',
+      If you enable this setting, Restricted Mode on YouTube is always enforced to be at least Moderate.
+
+      If you disable this setting or do not set a value, Restricted Mode on YouTube is not enforced.''',
       'arc_support': 'This policy has no effect on the Android YouTube app. If you want to enforce Safety Mode on YouTube, you should disallow installation of the Android YouTube app.',
     },
     {
+      'name': 'ForceYouTubeRestrict',
+      'type': 'int-enum',
+      'schema': {
+        'type': 'integer',
+        'enum': [ 0, 1, 2 ],
+      },
+      'items': [
+        {
+          'name': 'Off',
+          'value': 0,
+          'caption': '''Do not enforce Restricted Mode on YouTube''',
+        },
+        {
+          'name': 'Moderate',
+          'value': 1,
+          'caption': '''Enforce at least Moderate Restricted Mode on YouTube''',
+        },
+        {
+          'name': 'Strict',
+          'value': 2,
+          'caption': '''Enforce Strict Restricted Mode for YouTube''',
+        },
+      ],
+      'supported_on': ['chrome.*:54-', 'chrome_os:54-', 'android:54-'],
+      'features': {
+        'can_be_recommended': False,
+        'dynamic_refresh': True,
+        'per_profile': True,
+      },
+      'example_value': 0,
+      'id': 346,
+      'caption': '''Force minimum YouTube Restricted Mode''',
+      'tags': ['filtering'],
+      'desc': '''Enforces a minimum Restricted Mode on YouTube and prevents users from
+      picking a less restricted mode.
+
+      If this setting is set to Strict, Strict Restricted Mode on YouTube is always active.
+
+      If this setting is set to Moderate, the user may only pick Moderate Restricted Mode
+      and Strict Restricted Mode on YouTube, but cannot disable Restricted Mode.
+
+      If this setting is set to Off or no value is set, Restricted Mode on YouTube is not enforced. The user may pick any value''',

[Marc Treib, 2016/09/05 09:58:11]

nit: Add a final period.

[ljusten (tachyonic), 2016/09/05 15:24:32]

Done.

+      'arc_support': 'This policy has no effect on the Android YouTube app. If you want to enforce Safety Mode on YouTube, you should disallow installation of the Android YouTube app.',
+    },
+    {
       'name': 'SafeBrowsingEnabled',
       'type': 'main',
       'schema': { 'type': 'boolean' },
       'supported_on': ['chrome.*:8-', 'chrome_os:11-', 'android:30-'],
       'features': {
         'can_be_recommended': True,
         'dynamic_refresh': True,
         'per_profile': True,
       },
       'example_value': True,
@@ skipping 7937 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': [],
 }