Adds a device policy to specify the set of initial urls for the demo user account.

chrome/app/policy/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 94 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: 136
+#   For your editing convenience: highest ID currently used: 137
 #
 # 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 2302 matching lines @@
       'type': 'main',
       'supported_on': ['chrome_os:19-'],
       'device_only': True,
       'features': {'dynamic_refresh': True},
       'example_value': True,
       'id': 128,
       'caption': '''Wipe user data on sign-out''',
       'desc': '''Determines whether <ph name="PRODUCT_OS_NAME">$2<ex>Google Chrome OS</ex></ph> keeps local account data after logout. If set to true, no persistent accounts are kept by <ph name="PRODUCT_OS_NAME">$2<ex>Google Chrome OS</ex></ph> and all data from the user session will be discarded after logout. If this policy is set to false or not configured, the device may keep (encrypted) local user data.''',
     },
     {
+      'name': 'DeviceStartUpUrls',
+      'type': 'list',
+      'supported_on': ['chrome_os:19-'],
+      'device_only': True,
+      'features': {'dynamic_refresh': True},
+      'example_value': [ 'http://google.com', 'chrome-extension://aaaaaaaaaaaaaaaaaaaaaaaa/' ],
+      'id': 137,
+      'caption': '''Load specified urls on demo login''',
+      'desc': '''This policy is active in retail mode only.
+
+      Determines the set of URLs to be loaded when the demo session is started. This policy will override any other mechanisms for setting the initial URL and thus can only be applied to a session not associated with a particular user.''',
+    },
+    {
       'name': 'DeviceIdleLogoutTimeout',
       'type': 'int',
       'supported_on': ['chrome_os:19-'],
       'device_only': True,
       'features': {'dynamic_refresh': True},
       'example_value': 60000,
       'id': 130,
       'caption': '''Timeout until idle user log-out is executed''',
       'desc': '''This policy is active in retail mode only.
 
@@ skipping 163 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': 'Recommended',
     },
   },
   'placeholders': [],
 }