Introduce a policy to control the maximal number of connections per proxy server.

chrome/app/policy/policy_templates.json

Index: chrome/app/policy/policy_templates.json
diff --git a/chrome/app/policy/policy_templates.json b/chrome/app/policy/policy_templates.json
index 602669a62988cb36ca086e415f0f7b8f2d4083a9..f01ff626ecc938156ce255e0dd6ae143efc6461d 100644
--- a/chrome/app/policy/policy_templates.json
+++ b/chrome/app/policy/policy_templates.json
@@ -94,7 +94,7 @@
 #   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: 90
+#   For your editing convenience: highest ID currently used: 91
 #
 # Placeholders:
 #   The following placeholder strings are automatically substituted:
@@ -1565,6 +1565,20 @@
 
       Setting this policy overrides the default value of 3 hours. Valid values for this policy are in the range from 1800000 (30 minutes) to 86400000 (1 day). Any values not in this range will be clamped to the respective boundary.''',
     },
+    {
+      'name': 'MaxConnectionsPerProxy',
+      'type': 'int',
+      'supported_on': ['chrome_os:1.0-','chrome.*:14'],
+      'features': {'dynamic_refresh': 0},
+      'example_value': 32,
+      'id': 91,
+      'caption': '''Maximal number of concurrent connections to the proxy server''',
+      'desc': '''Specifies the maximal number of simultanious connections to the proxy server.
+
+      Some proxy servers can not handle high number of concurrent connections per client and this can be solved by setting this policy to a lower value.
+
+      The value of this policy should be lower than 100 and higher than 6 and the default value is 32.''',
+    },
 
   ],
   'messages': {