Enable policy support for registering protocol handler.

chrome/test/data/policy/policy_test_cases.json

Index: chrome/test/data/policy/policy_test_cases.json
diff --git a/chrome/test/data/policy/policy_test_cases.json b/chrome/test/data/policy/policy_test_cases.json
index cccdeedf24c99a0031c8c356f40340d8edf0091a..be260096e61d6a41e89eb9c63cfdd6167ca38976 100644
--- a/chrome/test/data/policy/policy_test_cases.json
+++ b/chrome/test/data/policy/policy_test_cases.json
@@ -1567,6 +1567,28 @@
     ]
   },
 
+  "RegisteredProtocolHandlers": {
+    "os": ["win", "linux", "mac", "chromeos"],
+    "can_be_recommended": true,
+    "test_policy": { "RegisteredProtocolHandlers": {"protocol": "test", "url": "http://test.com/%s", "default": "true"} },
+    "pref_mappings": [
+      { "pref": "custom_handlers.policy.registered_protocol_handlers",
+        "check_for_mandatory" : false

[bartfab (slow), 2014/06/03 11:58:21]

1: Can this policy only be set as recommended, not as mandatory? This is not
documented anyhwere.
2: Nit: Remove space before ":".

[kaliamoorthi, 2014/06/04 18:01:58]

This is documented in policy_templates.json. Space removed.

+      }
+    ]
+  },
+
+  "IgnoredProtocolHandlers": {
+    "os": ["win", "linux", "mac", "chromeos"],
+    "can_be_recommended": true,
+    "test_policy": { "IgnoredProtocolHandlers": {"protocol": "test1", "url": "http://test1.com/%s"} },
+    "pref_mappings": [
+      { "pref": "custom_handlers.policy.ignored_protocol_handlers",
+        "check_for_mandatory" : false

[bartfab (slow), 2014/06/03 11:58:21]

1: Can this policy only be set as recommended, not as mandatory? This is not
documented anyhwere.
2: Nit: Remove space before ":".

[kaliamoorthi, 2014/06/04 18:01:58]

This is documented in policy_templates.json. Space removed.

+      }
+    ]
+  },
+
   "HideWebStoreIcon": {
     "os": ["win", "linux", "mac", "chromeos"],
     "test_policy": { "HideWebStoreIcon": true },