[Policy Experimental] Add "recommended" policies for URL exceptions.

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 2760 matching lines @@
           'tags': [],
           'desc': '''Specifies the parameters used when doing image search with POST. It consists of comma-separated name/value pairs. If a value is a template parameter, like {imageThumbnail} in above example, it will be replaced with real image thumbnail data.
 
           This policy is optional. If not set, image search request will be sent using the GET method.
 
           This policy is only respected if the 'DefaultSearchProviderEnabled' policy is enabled.''',
         },
       ],
     },
     {
-      # TODO(joaodasilva): Flag these policies with 'can_be_recommended'
-      # after fixing https://crbug.com/106682
       'name': 'ContentSettings',
       'type': 'group',
       'caption': '''Content Settings''',
       'desc': '''Content Settings allow you to specify how contents of a specific type (for example Cookies, Images or JavaScript) is handled.''',
       'policies': [
         {
           'name': 'DefaultCookiesSetting',
           'type': 'int-enum',
           'schema': {
             'type': 'integer',
@@ skipping 16 matching lines @@
               'caption': '''Keep cookies for the duration of the session''',
             },
           ],
           'supported_on': [
             'chrome.*:10-',
             'chrome_os:11-',
             'android:30-',
             'ios:34-47',
           ],
           'features': {
+            'can_be_recommended': True,
             'dynamic_refresh': True,
             'per_profile': True,
           },
           'example_value': 1,
           'id': 48,
           'caption': '''Default cookies setting''',
           'tags': [],
           'desc': '''Allows you to set whether websites are allowed to set local data. Setting local data can be either allowed for all websites or denied for all websites.
 
           If this policy is set to 'Keep cookies for the duration of the session' then cookies will be cleared when the session closes. Note that if <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph> is running in 'background mode', the session may not close when the last window is closed. Please see the 'BackgroundModeEnabled' policy for more information about configuring this behavior.
@@ skipping 14 matching lines @@
               'caption': '''Allow all sites to show all images''',
             },
             {
               'name': 'BlockImages',
               'value': 2,
               'caption': '''Do not allow any site to show images''',
             },
           ],
           'supported_on': ['chrome.*:10-', 'chrome_os:11-', 'android:30-'],
           'features': {
+            'can_be_recommended': True,
             'dynamic_refresh': True,
             'per_profile': True,
           },
           'example_value': 1,
           'id': 49,
           'caption': '''Default images setting''',
           'tags': [],
           'desc': '''Allows you to set whether websites are allowed to display images. Displaying images can be either allowed for all websites or denied for all websites.
 
           If this policy is left not set, 'AllowImages' will be used and the user will be able to change it.''',
@@ skipping 88 matching lines @@
               'caption': '''Do not allow any site to show popups''',
             },
           ],
           'supported_on': [
             'chrome.*:10-',
             'chrome_os:11-',
             'ios:34-47',
             'android:33-',
           ],
           'features': {
+            'can_be_recommended': True,
             'dynamic_refresh': True,
             'per_profile': True,
           },
           'example_value': 1,
           'id': 52,
           'caption': '''Default popups setting''',
           'tags': [],
           'desc': '''Allows you to set whether websites are allowed to show pop-ups. Showing popups can be either allowed for all websites or denied for all websites.
 
           If this policy is left not set, 'BlockPopups' will be used and the user will be able to change it.''',
@@ skipping 198 matching lines @@
             'type': 'array',
             'items': { 'type': 'string' },
           },
           'supported_on': [
             'chrome.*:11-',
             'chrome_os:11-',
             'android:30-',
             'ios:34-47',
           ],
           'features': {
+            'can_be_recommended': True,
             'dynamic_refresh': True,
             'per_profile': True,
           },
           'example_value': ['https://www.example.com', '[*.]example.edu'],
           'id': 77,
           'caption': '''Allow cookies on these sites''',
           'tags': [],
           'desc': '''Allows you to set a list of url patterns that specify sites which are allowed to set cookies.
 
           If this policy is left not set the global default value will be used for all sites either from the 'DefaultCookiesSetting' policy if it is set, or the user's personal configuration otherwise.''',
         },
         {
           'name': 'CookiesBlockedForUrls',
           'type': 'list',
           'schema': {
             'type': 'array',
             'items': { 'type': 'string' },
           },
           'supported_on': [
             'chrome.*:11-',
             'chrome_os:11-',
             'android:30-',
             'ios:34-47',
           ],
           'features': {
+            'can_be_recommended': True,
             'dynamic_refresh': True,
             'per_profile': True,
           },
           'example_value': ['https://www.example.com', '[*.]example.edu'],
           'id': 67,
           'caption': '''Block cookies on these sites''',
           'tags': [],
           'desc': '''Allows you to set a list of url patterns that specify sites which are not allowed to set cookies.
 
           If this policy is left not set the global default value will be used for all sites either from the 'DefaultCookiesSetting' policy if it is set, or the user's personal configuration otherwise.''',
@@ skipping 29 matching lines @@
         },
         {
           'name': 'ImagesAllowedForUrls',
           'type': 'list',
           'schema': {
             'type': 'array',
             'items': { 'type': 'string' },
           },
           'supported_on': ['chrome.*:11-', 'chrome_os:11-', 'android:30-'],
           'features': {
+            'can_be_recommended': True,
             'dynamic_refresh': True,
             'per_profile': True,
           },
           'example_value': ['https://www.example.com', '[*.]example.edu'],
           'id': 69,
           'caption': '''Allow images on these sites''',
           'tags': [],
           'desc': '''Allows you to set a list of url patterns that specify sites which are allowed to display images.
 
           If this policy is left not set the global default value will be used for all sites either from the 'DefaultImagesSetting' policy if it is set, or the user's personal configuration otherwise.''',
         },
         {
           'name': 'ImagesBlockedForUrls',
           'type': 'list',
           'schema': {
             'type': 'array',
             'items': { 'type': 'string' },
           },
           'supported_on': ['chrome.*:11-', 'chrome_os:11-', 'android:30-'],
           'features': {
+            'can_be_recommended': True,
             'dynamic_refresh': True,
             'per_profile': True,
           },
           'example_value': ['https://www.example.com', '[*.]example.edu'],
           'id': 70,
           'caption': '''Block images on these sites''',
           'tags': [],
           'desc': '''Allows you to set a list of url patterns that specify sites which are not allowed to display images.
 
           If this policy is left not set the global default value will be used for all sites either from the 'DefaultImagesSetting' policy if it is set, or the user's personal configuration otherwise.''',
@@ skipping 125 matching lines @@
             'type': 'array',
             'items': { 'type': 'string' },
           },
           'supported_on': [
             'chrome.*:11-',
             'chrome_os:11-',
             'ios:34-47',
             'android:34-',
           ],
           'features': {
+            'can_be_recommended': True,
             'dynamic_refresh': True,
             'per_profile': True,
           },
           'example_value': ['https://www.example.com', '[*.]example.edu'],
           'id': 75,
           'caption': '''Allow popups on these sites''',
           'tags': [],
           'desc': '''Allows you to set a list of url patterns that specify sites which are allowed to open popups.
 
           If this policy is left not set the global default value will be used for all sites either from the 'DefaultPopupsSetting' policy if it is set, or the user's personal configuration otherwise.''',
@@ skipping 44 matching lines @@
             'type': 'array',
             'items': { 'type': 'string' },
           },
           'supported_on': [
             'chrome.*:11-',
             'chrome_os:11-',
             'ios:34-47',
             'android:34-',
           ],
           'features': {
+            'can_be_recommended': True,
             'dynamic_refresh': True,
             'per_profile': True,
           },
           'example_value': ['https://www.example.com', '[*.]example.edu'],
           'id': 76,
           'caption': '''Block popups on these sites''',
           'tags': [],
           'desc': '''Allows you to set a list of url patterns that specify sites which are not allowed to open popups.
 
           If this policy is left not set the global default value will be used for all sites either from the 'DefaultPopupsSetting' policy if it is set, or the user's personal configuration otherwise.''',
@@ skipping 5004 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': [],
 }