Add a policy pref for the --enable-memory-info flag.

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 19fb062b5cc61acb1147412df35881620e0590b6..5eb96e61e7eed243ef9907388fa73860f1ee6040 100644
--- a/chrome/app/policy/policy_templates.json
+++ b/chrome/app/policy/policy_templates.json
@@ -103,7 +103,7 @@
 #   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: 114
+#   For your editing convenience: highest ID currently used: 115
 #
 # Placeholders:
 #   The following placeholder strings are automatically substituted:
@@ -2223,6 +2223,19 @@
 
       This setting is used to enable the TLS origin-bound certificates extension for testing.  This experimental setting will be removed in the future.''',
     },
+    {
+      'name': 'EnableMemoryInfo',
+      'type': 'main',
+      'supported_on': ['chrome.*:16-'],
+      'features': {'dynamic_refresh': True},
+      'future': True,

[Mattias Nissler (ping if slow), 2011/12/12 10:10:58]

Is this going to stay for good? If yes, you can just remove this line.

+      'example_value': False,
+      'id': 115,
+      'caption': '''Enable reporting memory info (JS heap size) to page''',
+      'desc': '''Allows pages to access JavaScript memory usage statistics.
+
+      This settings makes the memory statistics from the Developer Tools Profiles panel available to the web page itself.''',
+    },
   ],
   'messages': {
     # Messages that are not associated to any policies.