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// Copyright 2018 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.
// Persistent browser metrics need to be persisted somewhere. This constant
// provides a known string to be used for both the allocator's internal name
// and for a file on disk (relative to chrome::DIR_USER_DATA) to which they
// can be saved. This is exported so the name can also be used as a "pref"
// during configuration.
extern const char kBrowserMetricsName[];
// Do all the checking and work necessary to enable persistent histograms.
void InstantiatePersistentHistograms();