Send traffic-management headers from extension updater.

components/update_client/update_query_params.cc

 // Copyright 2014 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/update_client/update_query_params.h"
 
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "build/build_config.h"
 #include "components/update_client/update_query_params_delegate.h"
+#include "components/version_info/version_info.h"
 
 #if defined(OS_WIN)
 #include "base/win/windows_version.h"
 #endif
 
 namespace update_client {
 
 namespace {
 
 const char kUnknown[] = "unknown";
@@ skipping 102 matching lines @@
 #elif defined(ARCH_CPU_MIPS64EL)
   return "mips64";
 #else
 // NOTE: when adding new values here, please remember to update the
 // comment in the .h file about possible return values from this function.
 #error "You need to add support for your architecture here"
 #endif
 }
 
 // static
+std::string UpdateQueryParams::GetProdVersion() {
+  return version_info::GetVersionNumber();
+}
+
+// static
 void UpdateQueryParams::SetDelegate(UpdateQueryParamsDelegate* delegate) {
   DCHECK(!g_delegate || !delegate || (delegate == g_delegate));
   g_delegate = delegate;
 }
 
 }  // namespace update_client