Cleanup VersionInfo after componentization.

chrome/common/chrome_version_info_chromeos.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/common/chrome_version_info.h"
-
-namespace chrome {
-
-static version_info::Channel chromeos_channel = version_info::Channel::UNKNOWN;
-
-// static
-std::string VersionInfo::GetVersionStringModifier() {
-#if defined(GOOGLE_CHROME_BUILD)
-  switch (chromeos_channel) {
-    case version_info::Channel::STABLE:
-      return "";
-    case version_info::Channel::BETA:
-      return "beta";
-    case version_info::Channel::DEV:
-      return "dev";
-    case version_info::Channel::CANARY:
-      return "canary";
-    default:
-      return "unknown";
-  }
-#endif
-  return std::string();
-}
-
-// static
-version_info::Channel VersionInfo::GetChannel() {
-  return chromeos_channel;
-}
-
-// static
-void VersionInfo::SetChannel(const std::string& channel) {
-#if defined(GOOGLE_CHROME_BUILD)
-  if (channel == "stable-channel") {
-    chromeos_channel = version_info::Channel::STABLE;
-  } else if (channel == "beta-channel") {
-    chromeos_channel = version_info::Channel::BETA;
-  } else if (channel == "dev-channel") {
-    chromeos_channel = version_info::Channel::DEV;
-  } else if (channel == "canary-channel") {
-    chromeos_channel = version_info::Channel::CANARY;
-  }
-#endif
-}
-
-}  // namespace chrome