Remove usage of USE_SYSTEM_PROTOBUF

components/safe_browsing_db/v4_rice.h

 // Copyright 2016 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.
 
 // Rice-Golomb decoder for blacklist updates.
 // Details at: https://en.wikipedia.org/wiki/Golomb_coding
 
 #ifndef COMPONENTS_SAFE_BROWSING_DB_V4_RICE_H_
 #define COMPONENTS_SAFE_BROWSING_DB_V4_RICE_H_
 
 #include <ostream>
 #include <string>
 #include <vector>
 #include "base/gtest_prod_util.h"
-
-#if defined(USE_SYSTEM_PROTOBUF)
-#include <google/protobuf/repeated_field.h>
-#else
 #include "third_party/protobuf/src/google/protobuf/repeated_field.h"
-#endif
 
 namespace safe_browsing {
 
 // Enumerate different failure events while decoding the Rice-encoded string
 // sent by the server for histogramming purposes. DO NOT CHANGE THE ORDERING OF
 // THESE VALUES.
 enum V4DecodeResult {
   // No error.
   DECODE_SUCCESS = 0,
 
@@ skipping 129 matching lines @@
   // The 32-bit value read from |data_|. All bit reading operations operate on
   // |current_word_|.
   uint32_t current_word_;
 };
 
 std::ostream& operator<<(std::ostream& os, const V4RiceDecoder& rice_decoder);
 
 }  // namespace safe_browsing
 
 #endif  // COMPONENTS_SAFE_BROWSING_DB_V4_RICE_H_