| /* |
| * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef WEBRTC_TEST_HISTOGRAM_H_ |
| #define WEBRTC_TEST_HISTOGRAM_H_ |
| |
| #include <string> |
| |
| namespace webrtc { |
| namespace test { |
| |
| // Returns the last added sample to a histogram (or -1 if the histogram is not |
| // found). |
| int LastHistogramSample(const std::string& name); |
| |
| // Returns the number of added samples to a histogram. |
| int NumHistogramSamples(const std::string& name); |
| |
| // Removes all histograms. |
| void ClearHistograms(); |
| |
| } // namespace test |
| } // namespace webrtc |
| |
| #endif // WEBRTC_TEST_HISTOGRAM_H_ |
| |