Add device policy: Kiosk Virtual Keyboard Layout.

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 100 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: 267
+#   For your editing convenience: highest ID currently used: 268
 #
 # 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 4521 matching lines @@
       'caption': '''Use 24 hour clock by default''',
       'desc': '''Specifies the clock format be used for the device.
 
       This policy configures the clock format to use on the login screen and as a default for user sessions. Users can still override the clock format for their account.
 
       If the policy is not set to true, the device will use a 24 hour clock format. If the policy is set to false, the device will use 12 hour clock format.
 
       If this policy is not set, the device will default to a 24 hour clock format.''',
     },
     {
+      'name': 'TouchVirtualKeyboardEnabled',
+      'type': 'main',
+      'schema': { 'type': 'boolean' },
+      'supported_on': ['chrome_os:37-' ],
+      'features': {
+        'dynamic_refresh': True,
+        'per_profile': True
+      },
+      'example_value': False,
+      'id': 268,
+      'caption': '''Enable virtual keyboard''',
+      'desc': '''This policy configures enabling the virtual keyboard as an input device on ChromeOS. Users cannot override this policy.
+
+      If the policy is set to true, the on-screen virtual keyboard will always be enabled.
+
+      If set to false, the on-screen virtual keyboard will always be disabled.
+
+      If you set this policy, users cannot change or override it. However, users will still be able to enable/disable an accessibility on-screen keyboard which takes precedence over the virtual keyboard controlled by this policy. See the |VirtualKeyboardEnabled| policy for controlling the accessibility on-screen keyboard.
+
+      If this policy is left unset, the on-screen keyboard is disabled initially but can be enabled by the user anytime. Heuristic rules may also be used to decide when to display the keyboard.''',
+    },
+    {
       'name': 'ShowLogoutButtonInTray',
       'type': 'main',
       'schema': { 'type': 'boolean' },
       'supported_on': ['chrome_os:25-'],
       'features': {
         'dynamic_refresh': True,
         'per_profile': True,
       },
       'example_value': True,
       'id': 164,
@@ skipping 1862 matching lines @@
       'desc': '''Text appended in parentheses to the policy name to indicate that it has been deprecated''',
       'text': 'deprecated',
     },
     'doc_recommended': {
       '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)',
     },
   },
   'placeholders': [],
 }