Switching profiler instrumentations from ScopedProfile to ScopedTracker

net/http/http_cache_transaction.cc

Index: net/http/http_cache_transaction.cc
diff --git a/net/http/http_cache_transaction.cc b/net/http/http_cache_transaction.cc
index c39a38a77a0b6d9ef0f8a68eb1b04dd086e7db58..4a0d82d1bec85457fe1ee999c30787b53d0d5ab8 100644
--- a/net/http/http_cache_transaction.cc
+++ b/net/http/http_cache_transaction.cc
@@ -21,7 +21,7 @@
 #include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/sparse_histogram.h"
-#include "base/profiler/scoped_profile.h"
+#include "base/profiler/scoped_tracker.h"
 #include "base/rand_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_piece.h"
@@ -2948,8 +2948,8 @@ void HttpCache::Transaction::RecordHistograms() {
 }
 
 void HttpCache::Transaction::OnIOComplete(int result) {
-  // TODO(vadimt): Remove ScopedProfile below once crbug.com/422516 is fixed.
-  tracked_objects::ScopedProfile tracking_profile(
+  // TODO(vadimt): Remove ScopedTracker below once crbug.com/422516 is fixed.
+  tracked_objects::ScopedTracker tracking_profile(
       FROM_HERE_WITH_EXPLICIT_FUNCTION("422516 Transaction::OnIOComplete"));
 
   DoLoop(result);