Refactor UKM interface for mojo-ification

chrome/browser/android/metrics/uma_session_stats.cc

Index: chrome/browser/android/metrics/uma_session_stats.cc
diff --git a/chrome/browser/android/metrics/uma_session_stats.cc b/chrome/browser/android/metrics/uma_session_stats.cc
index 5d07ef31d8c83de8689463d8e092815b8fae1c80..bf858b8e676f0525d1ad2c4ad155715906c4f7e7 100644
--- a/chrome/browser/android/metrics/uma_session_stats.cc
+++ b/chrome/browser/android/metrics/uma_session_stats.cc
@@ -21,7 +21,7 @@
 #include "components/metrics/metrics_service.h"
 #include "components/metrics_services_manager/metrics_services_manager.h"
 #include "components/prefs/pref_service.h"
-#include "components/ukm/ukm_service.h"
+#include "components/ukm/public/ukm_recorder.h"
 #include "components/variations/metrics_util.h"
 #include "components/variations/variations_associated_data.h"
 #include "content/public/browser/browser_thread.h"
@@ -53,9 +53,9 @@ void UmaSessionStats::UmaResumeSession(JNIEnv* env,
     metrics::MetricsService* metrics = g_browser_process->metrics_service();
     if (metrics)
       metrics->OnAppEnterForeground();
-    ukm::UkmService* ukm_service = g_browser_process->ukm_service();
-    if (ukm_service)
-      ukm_service->OnAppEnterForeground();
+    ukm::UkmRecorder* ukm_recorder = g_browser_process->ukm_recorder();
+    if (ukm_recorder)
+      ukm_recorder->OnAppEnterForeground();
   }
   ++active_session_count_;
 }
@@ -77,9 +77,9 @@ void UmaSessionStats::UmaEndSession(JNIEnv* env,
     metrics::MetricsService* metrics = g_browser_process->metrics_service();
     if (metrics)
       metrics->OnAppEnterBackground();
-    ukm::UkmService* ukm_service = g_browser_process->ukm_service();
-    if (ukm_service)
-      ukm_service->OnAppEnterBackground();
+    ukm::UkmRecorder* ukm_recorder = g_browser_process->ukm_recorder();
+    if (ukm_recorder)
+      ukm_recorder->OnAppEnterBackground();
   }
 }