HttpServerPropertiesManager and tests cleanup

net/http/http_server_properties_manager.h

Index: net/http/http_server_properties_manager.h
diff --git a/net/http/http_server_properties_manager.h b/net/http/http_server_properties_manager.h
index e860fb536c13b421a3d2d01b9140a0a8c9b325b9..d2e6fc30849cfd3163df6ba1de1273ecafa06363 100644
--- a/net/http/http_server_properties_manager.h
+++ b/net/http/http_server_properties_manager.h
@@ -190,10 +190,6 @@ class NET_EXPORT HttpServerPropertiesManager : public HttpServerProperties {
   // execute only one update per simultaneous prefs changes.
   void ScheduleUpdateCacheOnPrefThread();
 
-  // Starts the timers to update the cached prefs. This are overridden in tests
-  // to prevent the delay.
-  virtual void StartCacheUpdateTimerOnPrefThread(base::TimeDelta delay);
-
   // Update cached prefs in |http_server_properties_impl_| with data from
   // preferences. It gets the data on pref thread and calls
   // UpdateSpdyServersFromPrefsOnNetworkThread() to perform the update on
@@ -216,10 +212,6 @@ class NET_EXPORT HttpServerPropertiesManager : public HttpServerProperties {
   // |location| specifies where this method is called from. Virtual for testing.
   virtual void ScheduleUpdatePrefsOnNetworkThread(Location location);
 
-  // Starts the timers to update the prefs from cache. This are overridden in
-  // tests to prevent the delay.
-  virtual void StartPrefsUpdateTimerOnNetworkThread(base::TimeDelta delay);
-
   // Update prefs::kHttpServerProperties in preferences with the cached data
   // from |http_server_properties_impl_|. This gets the data on network thread
   // and posts a task (UpdatePrefsOnPrefThread) to update preferences on pref