Index: chrome/browser/page_load_metrics/observers/core_page_load_metrics_observer.h |
diff --git a/chrome/browser/page_load_metrics/observers/core_page_load_metrics_observer.h b/chrome/browser/page_load_metrics/observers/core_page_load_metrics_observer.h |
index ee4a86f4ab17d915fb2432d7046c4b0a25d49877..dd31e12a5ee7dbb1b744d7abbfd44435f6727e21 100644 |
--- a/chrome/browser/page_load_metrics/observers/core_page_load_metrics_observer.h |
+++ b/chrome/browser/page_load_metrics/observers/core_page_load_metrics_observer.h |
@@ -41,6 +41,9 @@ extern const char kHistogramLoadTypeParseStartNewNavigation[]; |
extern const char kHistogramFailedProvisionalLoad[]; |
+extern const char kHistogramPageTimingPageEnd[]; |
+extern const char kHistogramPageTimingFirstBackground[]; |
+ |
extern const char kRapporMetricsNameCoarseTiming[]; |
extern const char kHistogramFirstMeaningfulPaintStatus[]; |