Consolidates accessing and setting the UMA pref to be within metrics code

chrome/browser/ui/webui/options/core_options_handler.h

Index: chrome/browser/ui/webui/options/core_options_handler.h
diff --git a/chrome/browser/ui/webui/options/core_options_handler.h b/chrome/browser/ui/webui/options/core_options_handler.h
index 5976d49cd3b286884a2beecd9c74a79de70142ec..991ba0774b22e38a00ad03af33ac9551e480952d 100644
--- a/chrome/browser/ui/webui/options/core_options_handler.h
+++ b/chrome/browser/ui/webui/options/core_options_handler.h
@@ -160,6 +160,9 @@ class CoreOptionsHandler : public OptionsPageUIHandler {
   // only argument in the |args| list.
   void HandleDisableExtension(const base::ListValue* args);
 
+  void HandleMetricsReportingChange(const base::ListValue* args);

[Alexei Svitkine (slow), 2014/09/04 18:45:26]

Add comments for each method.

[gayane -on leave until 09-2017, 2014/09/04 21:30:13]

Done.

+  void MetricsReportingChangeCallback(bool success);
+
   void UpdateClearPluginLSOData();
   void UpdatePepperFlashSettingsEnabled();