Use version_info wrapper functions instead of macros.

components/metrics/net/version_utils.cc

 // Copyright 2015 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 "components/metrics/net/version_utils.h"
 
 #include "base/logging.h"
+#include "build/build_config.h"
 #include "components/version_info/version_info.h"
-#include "components/version_info/version_info_values.h"
 
 namespace metrics {
 
 std::string GetVersionString() {
-  std::string version = PRODUCT_VERSION;
+  std::string version = version_info::GetVersionNumber();
 #if defined(ARCH_CPU_64_BITS)
   version += "-64";
 #endif  // defined(ARCH_CPU_64_BITS)
-  if (!IS_OFFICIAL_BUILD)
+  if (!version_info::IsOfficialBuild())
     version.append("-devel");
   return version;
 }
 
 SystemProfileProto::Channel AsProtobufChannel(
     version_info::Channel channel) {
   switch (channel) {
     case version_info::Channel::UNKNOWN:
       return SystemProfileProto::CHANNEL_UNKNOWN;
     case version_info::Channel::CANARY:
       return SystemProfileProto::CHANNEL_CANARY;
     case version_info::Channel::DEV:
       return SystemProfileProto::CHANNEL_DEV;
     case version_info::Channel::BETA:
       return SystemProfileProto::CHANNEL_BETA;
     case version_info::Channel::STABLE:
       return SystemProfileProto::CHANNEL_STABLE;
   }
   NOTREACHED();
   return SystemProfileProto::CHANNEL_UNKNOWN;
 }
 
 }  // namespace metrics