Initial UKMPageLoadMetricsObserver

chrome/browser/browser_process_impl.cc

Index: chrome/browser/browser_process_impl.cc
diff --git a/chrome/browser/browser_process_impl.cc b/chrome/browser/browser_process_impl.cc
index 42330c27c4af85f831053705b19d0b8bb30d547f..963a9d71b5b452ec519ab79c937e54622f22cb02 100644
--- a/chrome/browser/browser_process_impl.cc
+++ b/chrome/browser/browser_process_impl.cc
@@ -541,6 +541,11 @@ rappor::RapporServiceImpl* BrowserProcessImpl::rappor_service() {
   return GetMetricsServicesManager()->GetRapporServiceImpl();
 }
 
+ukm::UkmService* BrowserProcessImpl::ukm_service() {
+  DCHECK(CalledOnValidThread());
+  return GetMetricsServicesManager()->GetUkmService();
+}
+
 IOThread* BrowserProcessImpl::io_thread() {
   DCHECK(CalledOnValidThread());
   DCHECK(io_thread_.get());