WebView: Add channel info for UMA

components/version_info/version_info.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/version_info/version_info.h"
 
 #include "build/build_config.h"
-#include "components/strings/grit/components_strings.h"
 #include "components/version_info/version_info_values.h"
 
 #if defined(USE_UNOFFICIAL_VERSION_NUMBER)
 #include "ui/base/l10n/l10n_util.h"  // nogncheck
 #endif  // USE_UNOFFICIAL_VERSION_NUMBER
 
 namespace version_info {
 
 std::string GetProductNameAndVersionForUserAgent() {
   return "Chrome/" + GetVersionNumber();
@@ skipping 57 matching lines @@
     case Channel::CANARY:
       return "canary";
       break;
     case Channel::UNKNOWN:
       return "unknown";
       break;
   }
   return std::string();
 }
 
-std::string GetVersionStringWithModifier(const std::string& modifier) {
-  std::string current_version;
-  current_version += GetVersionNumber();
-#if defined(USE_UNOFFICIAL_VERSION_NUMBER)
-  current_version += " (";
-  current_version += l10n_util::GetStringUTF8(IDS_VERSION_UI_UNOFFICIAL);
-  current_version += " ";
-  current_version += GetLastChange();
-  current_version += " ";
-  current_version += GetOSType();
-  current_version += ")";
-#endif  // USE_UNOFFICIAL_VERSION_NUMBER
-  if (!modifier.empty())
-    current_version += " " + modifier;
-  return current_version;
-}
-
 }  // namespace version_info