Cache total_delayable_count for in_flight_requests in ResourceScheduler

content/browser/loader/resource_scheduler.h

Index: content/browser/loader/resource_scheduler.h
diff --git a/content/browser/loader/resource_scheduler.h b/content/browser/loader/resource_scheduler.h
index b374b6ccb3b22e66cfdaed114b6f14aa4b633b0e..4dfb4b7dd6d7fa093c9e11f1f6623096f8c241e5 100644
--- a/content/browser/loader/resource_scheduler.h
+++ b/content/browser/loader/resource_scheduler.h
@@ -112,13 +112,11 @@ class CONTENT_EXPORT ResourceScheduler : public base::NonThreadSafe {
   // results of ShouldStartRequest().
   void LoadAnyStartablePendingRequests(Client* client);
 
-  // Returns the number of requests with priority < LOW that are currently in
+  // Returns the number of requests with same host that are currently in
   // flight.
-  void GetNumDelayableRequestsInFlight(
+  size_t GetNumSameHostRequestsInFlight(
       Client* client,
-      const net::HostPortPair& active_request_host,
-      size_t* total_delayable,
-      size_t* total_for_active_host) const;
+      const net::HostPortPair& active_request_host) const;
 
   enum ShouldStartReqResult {
     DO_NOT_START_REQUEST_AND_STOP_SEARCHING = -2,