Remove time ticks metrics and MetricServiceClient::OnLogUploadComplete

chrome/browser/metrics/chrome_metrics_service_client.cc

Index: chrome/browser/metrics/chrome_metrics_service_client.cc
diff --git a/chrome/browser/metrics/chrome_metrics_service_client.cc b/chrome/browser/metrics/chrome_metrics_service_client.cc
index 99754c9202def04201a9456e8933e8d2d7982373..1dfb2f09c40be76367c003161ac05f2750e2f1d8 100644
--- a/chrome/browser/metrics/chrome_metrics_service_client.cc
+++ b/chrome/browser/metrics/chrome_metrics_service_client.cc
@@ -35,7 +35,6 @@
 #include "chrome/browser/metrics/network_quality_estimator_provider_impl.h"
 #include "chrome/browser/metrics/sampling_metrics_provider.h"
 #include "chrome/browser/metrics/subprocess_metrics_provider.h"
-#include "chrome/browser/metrics/time_ticks_experiment_win.h"
 #include "chrome/browser/safe_browsing/certificate_reporting_metrics_provider.h"
 #include "chrome/browser/sync/chrome_sync_client.h"
 #include "chrome/browser/ui/browser_otr_state.h"
@@ -388,13 +387,6 @@ void ChromeMetricsServiceClient::OnEnvironmentUpdate(std::string* environment) {
 #endif  // OS_WIN || OS_MACOSX
 }
 
-void ChromeMetricsServiceClient::OnLogUploadComplete() {
-  // Collect time ticks stats after each UMA upload.
-#if defined(OS_WIN)
-  chrome::CollectTimeTicksStats();
-#endif
-}
-
 void ChromeMetricsServiceClient::OnLogCleanShutdown() {
 #if defined(OS_WIN)
   base::FilePath user_data_dir;