Make base::Base64Encode() return void

sync/syncable/syncable_util.cc

 // Copyright 2012 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 "sync/syncable/syncable_util.h"
 
 #include "base/base64.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/sha1.h"
@@ skipping 83 matching lines @@
     ModelType model_type, const std::string& client_tag) {
   // Blank PB with just the field in it has termination symbol,
   // handy for delimiter.
   sync_pb::EntitySpecifics serialized_type;
   AddDefaultFieldValue(model_type, &serialized_type);
   std::string hash_input;
   serialized_type.AppendToString(&hash_input);
   hash_input.append(client_tag);
 
   std::string encode_output;
-  CHECK(base::Base64Encode(base::SHA1HashString(hash_input), &encode_output));
+  base::Base64Encode(base::SHA1HashString(hash_input), &encode_output);
   return encode_output;
 }
 
 std::string GenerateSyncableBookmarkHash(
     const std::string& originator_cache_guid,
     const std::string& originator_client_item_id) {
   return syncable::GenerateSyncableHash(
       BOOKMARKS, originator_cache_guid + originator_client_item_id);
 }
 
 }  // namespace syncable
 }  // namespace syncer