Make MetricsService save compressed logs to local state.

components/metrics/metrics_log_manager_unittest.cc

Index: components/metrics/metrics_log_manager_unittest.cc
===================================================================
--- components/metrics/metrics_log_manager_unittest.cc	(revision 275859)
+++ components/metrics/metrics_log_manager_unittest.cc	(working copy)
@@ -160,9 +160,9 @@
     // Simulate a log having already been unsent from a previous session.
     {
       std::string log("proto");
-      metrics::PersistedLogs ongoing_logs(
-          &pref_service, prefs::kMetricsOngoingLogs, 1, 1, 0);
-      ongoing_logs.StoreLog(&log);
+      PersistedLogs ongoing_logs(&pref_service, prefs::kMetricsOngoingLogs,
+                                 prefs::kMetricsOngoingLogsOld, 1, 1, 0);
+      ongoing_logs.StoreLog(log);
       ongoing_logs.SerializeLogs();
     }
     EXPECT_EQ(1U, pref_service.TypeCount(MetricsLog::ONGOING_LOG));
@@ -176,7 +176,7 @@
     log_manager.BeginLoggingWithLog(make_scoped_ptr(new MetricsLog(
         "id", 0, MetricsLog::ONGOING_LOG, &client, &pref_service)));
     log_manager.StageNextLogForUpload();
-    log_manager.StoreStagedLogAsUnsent(metrics::PersistedLogs::NORMAL_STORE);
+    log_manager.StoreStagedLogAsUnsent(PersistedLogs::NORMAL_STORE);
     log_manager.FinishCurrentLog();
 
     // Nothing should be written out until PersistUnsentLogs is called.
@@ -236,7 +236,7 @@
         "id", 0, MetricsLog::ONGOING_LOG, &client, &pref_service)));
     log_manager.FinishCurrentLog();
     log_manager.StageNextLogForUpload();
-    log_manager.StoreStagedLogAsUnsent(metrics::PersistedLogs::NORMAL_STORE);
+    log_manager.StoreStagedLogAsUnsent(PersistedLogs::NORMAL_STORE);
     log_manager.PersistUnsentLogs();
 
     EXPECT_EQ(0U, pref_service.TypeCount(MetricsLog::INITIAL_STABILITY_LOG));
@@ -252,7 +252,7 @@
         "id", 0, MetricsLog::INITIAL_STABILITY_LOG, &client, &pref_service)));
     log_manager.FinishCurrentLog();
     log_manager.StageNextLogForUpload();
-    log_manager.StoreStagedLogAsUnsent(metrics::PersistedLogs::NORMAL_STORE);
+    log_manager.StoreStagedLogAsUnsent(PersistedLogs::NORMAL_STORE);
     log_manager.PersistUnsentLogs();
 
     EXPECT_EQ(1U, pref_service.TypeCount(MetricsLog::INITIAL_STABILITY_LOG));
@@ -295,8 +295,7 @@
     log_manager.BeginLoggingWithLog(make_scoped_ptr(new MetricsLog(
         "id", 0, MetricsLog::ONGOING_LOG, &client, &pref_service)));
     log_manager.StageNextLogForUpload();
-    log_manager.StoreStagedLogAsUnsent(
-        metrics::PersistedLogs::PROVISIONAL_STORE);
+    log_manager.StoreStagedLogAsUnsent(PersistedLogs::PROVISIONAL_STORE);
     log_manager.FinishCurrentLog();
     log_manager.DiscardLastProvisionalStore();
 
@@ -320,15 +319,14 @@
         "id", 0, MetricsLog::ONGOING_LOG, &client, &pref_service)));
     log_manager.FinishCurrentLog();
     log_manager.StageNextLogForUpload();
-    log_manager.StoreStagedLogAsUnsent(
-        metrics::PersistedLogs::PROVISIONAL_STORE);
+    log_manager.StoreStagedLogAsUnsent(PersistedLogs::PROVISIONAL_STORE);
     log_manager.StageNextLogForUpload();
     log_manager.DiscardStagedLog();
     log_manager.BeginLoggingWithLog(make_scoped_ptr(new MetricsLog(
         "id", 0, MetricsLog::ONGOING_LOG, &client, &pref_service)));
     log_manager.FinishCurrentLog();
     log_manager.StageNextLogForUpload();
-    log_manager.StoreStagedLogAsUnsent(metrics::PersistedLogs::NORMAL_STORE);
+    log_manager.StoreStagedLogAsUnsent(PersistedLogs::NORMAL_STORE);
     log_manager.DiscardLastProvisionalStore();
 
     log_manager.PersistUnsentLogs();
@@ -345,13 +343,12 @@
         "id", 0, MetricsLog::ONGOING_LOG, &client, &pref_service)));
     log_manager.FinishCurrentLog();
     log_manager.StageNextLogForUpload();
-    log_manager.StoreStagedLogAsUnsent(metrics::PersistedLogs::NORMAL_STORE);
+    log_manager.StoreStagedLogAsUnsent(PersistedLogs::NORMAL_STORE);
     log_manager.BeginLoggingWithLog(make_scoped_ptr(new MetricsLog(
         "id", 0, MetricsLog::ONGOING_LOG,  &client, &pref_service)));
     log_manager.FinishCurrentLog();
     log_manager.StageNextLogForUpload();
-    log_manager.StoreStagedLogAsUnsent(
-        metrics::PersistedLogs::PROVISIONAL_STORE);
+    log_manager.StoreStagedLogAsUnsent(PersistedLogs::PROVISIONAL_STORE);
     log_manager.DiscardLastProvisionalStore();
     log_manager.DiscardLastProvisionalStore();