Gather stability prefs into managing objects.

components/metrics/clean_exit_beacon.h

Index: components/metrics/clean_exit_beacon.h
diff --git a/components/metrics/clean_exit_beacon.h b/components/metrics/clean_exit_beacon.h
index 6b896fa17845a39afb490c123bf7b2cb0f4c2c0d..87a35a686a43fb3d893a3f683bf7d3834df324ae 100644
--- a/components/metrics/clean_exit_beacon.h
+++ b/components/metrics/clean_exit_beacon.h
@@ -9,6 +9,7 @@
 #include "base/strings/string16.h"
 
 class PrefService;
+class PrefRegistrySimple;

[rkaplow, 2017/02/14 20:11:19]

nit alpha

[Steven Holte, 2017/02/15 22:42:09]

Done.

 
 namespace metrics {
 
@@ -32,6 +33,9 @@ class CleanExitBeacon {
   // Writes the provided beacon value.
   void WriteBeaconValue(bool exited_cleanly);
 
+  // Registers local state prefs used by this class.
+  static void RegisterPrefs(PrefRegistrySimple* registry);
+
  private:
   PrefService* const local_state_;
   const bool initial_value_;