| // Copyright 2017 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. |
| |
| #ifndef CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_HISTOGRAM_SUFFIXES_H_ |
| #define CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_HISTOGRAM_SUFFIXES_H_ |
| |
| namespace internal { |
| |
| // Histogram suffixes used by multiple observers. |
| extern const char kHistogramDOMContentLoadedEventFiredBackgroundSuffix[]; |
| extern const char kHistogramDOMContentLoadedEventFiredSuffix[]; |
| extern const char kHistogramFirstContentfulPaintSuffix[]; |
| extern const char kHistogramFirstImagePaintSuffix[]; |
| extern const char kHistogramFirstInputDelaySuffix[]; |
| extern const char kHistogramFirstMeaningfulPaintSuffix[]; |
| extern const char kHistogramFirstPaintSuffix[]; |
| extern const char kHistogramForegroundToFirstContentfulPaintSuffix[]; |
| extern const char kHistogramLoadEventFiredBackgroundSuffix[]; |
| extern const char kHistogramLoadEventFiredSuffix[]; |
| extern const char kHistogramParseBlockedOnScriptLoadSuffix[]; |
| extern const char kHistogramParseDurationSuffix[]; |
| extern const char kHistogramParseStartSuffix[]; |
| |
| } // namespace internal |
| |
| #endif // CHROME_BROWSER_PAGE_LOAD_METRICS_OBSERVERS_HISTOGRAM_SUFFIXES_H_ |
