Added policy to control pref: spdy_proxy.enabled (kSpdyProxyAuthEnabled).

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 226f6f4d72f3cac08055ce21816a4995f403cc9a..9dec4fdffa3e012437aad461b50401999b61b069 100644
--- a/chrome/app/policy/policy_templates.json
+++ b/chrome/app/policy/policy_templates.json
@@ -117,7 +117,7 @@
 #   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: 240
+#   For your editing convenience: highest ID currently used: 241
 #
 # Placeholders:
 #   The following placeholder strings are automatically substituted:
@@ -5531,6 +5531,24 @@
 
       Managed bookmarks are not synced to the user account.''',
     },
+    {
+      'name': 'DataCompressionProxyEnabled',
+      'type': 'main',
+      'schema': { 'type': 'boolean' },
+      'supported_on': ['android:31-'],
+      'features': {
+        'dynamic_refresh': True,
+        'per_profile': True,
+      },
+      'example_value': True,
+      'id': 241,
+      'caption': '''Enable the data compression proxy feature''',
+      'desc': '''Enable or disable the data compression proxy and prevents users from changing this setting.
+
+      If you enable or disable this setting, users cannot change or override this setting.
+
+      If this policy is left not set, the data compression proxy feature will be available for the user to choose whether to use it or not.''',
+    },
   ],
   'messages': {
     # Messages that are not associated to any policies.