1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4  * License, v. 2.0. If a copy of the MPL was not distributed with this
5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 
7 // This is a dummy version of Chromium source file base/metrics/histogram_functions.h.
8 // To provide to empty histogram functions required for compilation.
9 // We don't require Chromiums histogram collection code.
10 
11 #ifndef BASE_METRICS_HISTOGRAM_FUNCTIONS_H_
12 #define BASE_METRICS_HISTOGRAM_FUNCTIONS_H_
13 
14 namespace base {
15 
UmaHistogramSparse(const std::string & name,int sample)16 BASE_EXPORT void UmaHistogramSparse(const std::string& name, int sample) {}
17 
18 }  // namespace base
19 
20 #endif  // BASE_METRICS_HISTOGRAM_FUNCTIONS_H_
21