Enable policy support for registering protocol handler.

chrome/browser/policy/configuration_policy_handler_list_factory.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/policy/configuration_policy_handler_list_factory.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/memory/scoped_vector.h"
 #include "base/values.h"
@@ skipping 512 matching lines @@
   handlers->AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
       new DefaultSearchPolicyHandler()));
   handlers->AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
       new IncognitoModePolicyHandler()));
   handlers->AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
       new ManagedBookmarksPolicyHandler(chrome_schema)));
   handlers->AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
       new ProxyPolicyHandler()));
   handlers->AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
       new URLBlacklistPolicyHandler()));
+#if !defined(OS_IOS) && !defined(OS_ANDROID)

[bartfab (slow), 2014/06/11 10:08:44]

Nit: There is a section guarded by "#if !defined(OS_ANDROID) &&
!defined(OS_IOS)" already, starting in line 584. You can add your handler there
instead of adding another conditional section.

[kaliamoorthi, 2014/06/13 13:22:27]

Done.

+  handlers->AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
+      new SimpleSchemaValidatingPolicyHandler(
+          key::kRegisteredProtocolHandlers,
+          prefs::kPolicyRegisteredProtocolHandlers,
+          chrome_schema,
+          SCHEMA_STRICT,
+          true,
+          false)));
+#endif
 
 #if !defined(OS_IOS)
   handlers->AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
       new FileSelectionDialogsPolicyHandler()));
   handlers->AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
       new JavascriptPolicyHandler()));
   handlers->AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
       new RestoreOnStartupPolicyHandler()));
   handlers->AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
       new browser_sync::SyncPolicyHandler()));
@@ skipping 188 matching lines @@
   handlers->AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
       new ExternalDataPolicyHandler(key::kUserAvatarImage)));
   handlers->AddHandler(make_scoped_ptr<ConfigurationPolicyHandler>(
       new ExternalDataPolicyHandler(key::kWallpaperImage)));
 #endif  // defined(OS_CHROMEOS)
 
   return handlers.Pass();
 }
 
 }  // namespace policy