Trigger the Snippets Scheduler when Resuming Activities

components/ntp_snippets/remote/scheduling_remote_suggestions_provider.cc

Index: components/ntp_snippets/remote/scheduling_remote_suggestions_provider.cc
diff --git a/components/ntp_snippets/remote/scheduling_remote_suggestions_provider.cc b/components/ntp_snippets/remote/scheduling_remote_suggestions_provider.cc
index 315126ec56fbb95ff6f77a819902d5eaa4d0fe27..da41c57c2008cba6287bb1f4b89684c8a79e956e 100644
--- a/components/ntp_snippets/remote/scheduling_remote_suggestions_provider.cc
+++ b/components/ntp_snippets/remote/scheduling_remote_suggestions_provider.cc
@@ -180,7 +180,15 @@ void SchedulingRemoteSuggestionsProvider::OnPersistentSchedulerWakeUp() {
   RefetchInTheBackground(/*callback=*/nullptr);
 }
 
-void SchedulingRemoteSuggestionsProvider::OnBrowserStartup() {
+void SchedulingRemoteSuggestionsProvider::OnBrowserForegrounded() {
+  // TODO(jkrcal): Consider that this is called whenever we open or return to an
+  // Activity. Therefore, keep work light for fast start up calls.
+  // TODO(jkrcal): Implement.
+}
+
+void SchedulingRemoteSuggestionsProvider::OnBrowserColdStart() {
+  // TODO(fhorschig|jkrcal): Consider that work here must be kept light for fast
+  // cold start ups.
   // TODO(jkrcal): Implement.
 }