Add a device policy for specifying the release channel.

chrome/browser/policy/configuration_policy_pref_store.cc

 // Copyright (c) 2011 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_pref_store.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 1051 matching lines @@
     { kPolicyEditBookmarksEnabled, Value::TYPE_BOOLEAN,
       key::kEditBookmarksEnabled },
     { kPolicyAllowFileSelectionDialogs, Value::TYPE_BOOLEAN,
       key::kAllowFileSelectionDialogs },
     { kPolicyDiskCacheDir, Value::TYPE_STRING,
       key::kDiskCacheDir },
 
 #if defined(OS_CHROMEOS)
     { kPolicyChromeOsLockOnIdleSuspend, Value::TYPE_BOOLEAN,
       key::kChromeOsLockOnIdleSuspend },
+    { kPolicyChromeOsReleaseChannel, Value::TYPE_STRING,
+      key::kChromeOsReleaseChannel },
 #endif
   };
 
   static ConfigurationPolicyProvider::PolicyDefinitionList policy_list = {
     entries,
     entries + arraysize(entries),
   };
   return &policy_list;
 }
 
@@ skipping 42 matching lines @@
   // Update the initialization flag.
   if (!initialization_complete_ &&
       provider_->IsInitializationComplete()) {
     initialization_complete_ = true;
     FOR_EACH_OBSERVER(PrefStore::Observer, observers_,
                       OnInitializationCompleted(true));
   }
 }
 
 }  // namespace policy