Record MetricsService's execution phase to the stability file

components/metrics/metrics_service.cc

Index: components/metrics/metrics_service.cc
diff --git a/components/metrics/metrics_service.cc b/components/metrics/metrics_service.cc
index 8e8a1a61ef8778ce0b7044b1a6c3d40bf2e53acf..7d0cadc5e261a4bd72b6c1584aaddf0f6b609fe4 100644
--- a/components/metrics/metrics_service.cc
+++ b/components/metrics/metrics_service.cc
@@ -149,6 +149,7 @@
 #include "base/time/time.h"
 #include "base/tracked_objects.h"
 #include "build/build_config.h"
+#include "components/browser_watcher/stability_debugging.h"
 #include "components/metrics/data_use_tracker.h"
 #include "components/metrics/metrics_log.h"
 #include "components/metrics/metrics_log_manager.h"
@@ -499,6 +500,8 @@ void MetricsService::SetExecutionPhase(ExecutionPhase execution_phase,
                                        PrefService* local_state) {
   execution_phase_ = execution_phase;
   local_state->SetInteger(prefs::kStabilityExecutionPhase, execution_phase_);
+  browser_watcher::SetStabilityDataInt(prefs::kStabilityExecutionPhase,
+                                       execution_phase_);
 }
 
 void MetricsService::RecordBreakpadRegistration(bool success) {