Generate Chrome policy definition list from policy_templates.json.

chrome/browser/policy/user_policy_cache.cc

Index: chrome/browser/policy/user_policy_cache.cc
diff --git a/chrome/browser/policy/user_policy_cache.cc b/chrome/browser/policy/user_policy_cache.cc
index b0d92cf9d72683baef2d078a6fc5af9f957dc0f5..3cf8da57bd513dadeb544b791e82ab5f9ad30d0d 100644
--- a/chrome/browser/policy/user_policy_cache.cc
+++ b/chrome/browser/policy/user_policy_cache.cc
@@ -18,6 +18,7 @@
 #include "chrome/browser/policy/proto/device_management_local.pb.h"
 #include "chrome/browser/policy/proto/old_generic_format.pb.h"
 #include "policy/configuration_policy_type.h"
+#include "policy/policy_constants.h"
 
 namespace policy {
 
@@ -139,9 +140,7 @@ void UserPolicyCache::MaybeDecodeOldstylePolicy(
         result.Set(named_value->name(), decoded_value);
     }
   }
-  mandatory->LoadFrom(
-      &result,
-      ConfigurationPolicyPrefStore::GetChromePolicyDefinitionList());
+  mandatory->LoadFrom(&result, GetChromePolicyDefinitionList());
 }
 
 Value* UserPolicyCache::DecodeIntegerValue(