Record NTP.LogoShownTime for timely refreshs only

components/doodle/doodle_service.h

Index: components/doodle/doodle_service.h
diff --git a/components/doodle/doodle_service.h b/components/doodle/doodle_service.h
index e4a9792a99149bad9e08cf054aad14232881ae96..6d3572386eedb68701789fac7eb9734c4f8a0abd 100644
--- a/components/doodle/doodle_service.h
+++ b/components/doodle/doodle_service.h
@@ -27,6 +27,7 @@ class DoodleService : public KeyedService {
  public:
   class Observer {
    public:
+    virtual void OnDoodleConfigRevalidated(bool from_cache) = 0;
     virtual void OnDoodleConfigUpdated(const base::Optional<DoodleConfig>&) = 0;
   };
 
@@ -57,8 +58,8 @@ class DoodleService : public KeyedService {
   void RemoveObserver(Observer* observer);
 
   // Requests an asynchronous refresh of the DoodleConfig from the network.
-  // After the update completes, the observers will be notified only if the
-  // config changed.
+  // After the update completes, the observers will be notified whether the
+  // config changes or active configs remain valid.

[Marc Treib, 2017/04/27 15:22:55]

s/changes/changed/
s/active configs remain/the active config remains/

[fhorschig, 2017/04/28 08:20:07]

Done.

   void Refresh();
 
  private: