[Policy Experimental] Add policies to allow Cookies and Pop-ups 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 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: 325
+#   For your editing convenience: highest ID currently used: 328
 #
 # 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 2988 matching lines @@
           },
           'example_value': 2,
           'id': 313,
           'caption': '''Default key generation setting''',
           'tags': ['system-security', 'website-sharing', 'local-data-access'],
           'desc': '''Allows you to set whether websites are allowed to use key generation. Using key generation can be either allowed for all websites or denied for all websites.
 
           If this policy is left not set, 'BlockKeygen' will be used and the user will be able to change it.''',
         },
         {
+          'name': 'UserCookiesExceptionsUsage',
+          'type': 'int-enum',
+          'schema': {
+            'type': 'integer',
+            'enum': [ 1 ],
+          },
+          'items': [
+            {
+              'name': 'AllowUserCookiesExceptions',
+              'value': 1,
+              'caption': '''Allow users to specify cookies exceptions''',
+            },
+          ],
+          'supported_on': [
+            'chrome.*:52-',
+            'chrome_os:52-',
+          ],
+          'features': {
+            'dynamic_refresh': True,
+            'per_profile': True,
+          },
+          'example_value': 1,
+          'id': 327,
+          'caption': '''User cookies exceptions usage setting''',
+          'tags': [],
+          'desc': '''Allows you to specify whether users can set exceptions to override default cookies policy.
+
+          If this policy is left not set, user's ability to set exceptions depends on policy default cookies setting.''',
+        },
+        {
+          'name': 'UserPopupsExceptionsUsage',
+          'type': 'int-enum',
+          'schema': {
+            'type': 'integer',
+            'enum': [ 1 ],
+          },
+          'items': [
+            {
+              'name': 'AllowUserPopupsExceptions',
+              'value': 1,
+              'caption': '''Allow users to specify pop-ups exceptions''',
+            },
+          ],
+          'supported_on': [
+            'chrome.*:52-',
+            'chrome_os:52-',
+          ],
+          'features': {
+            'dynamic_refresh': True,
+            'per_profile': True,
+          },
+          'example_value': 1,
+          'id': 328,
+          'caption': '''User pop-ups exceptions usage setting''',
+          'tags': [],
+          'desc': '''Allows you to specify whether users can set exceptions to override default pop-ups policy.
+
+          If this policy is left not set, user's ability to set exceptions depends on policy default pop-ups setting.''',
+        },
+        {
           'name': 'AutoSelectCertificateForUrls',
           'type': 'list',
           'schema': {
             'type': 'array',
             'items': { 'type': 'string' },
           },
           'supported_on': ['chrome.*:15-', 'chrome_os:15-'],
           'features': {
             'dynamic_refresh': True,
             'per_profile': True,
@@ skipping 5422 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': [],
 }