components: Change auto to not deduce raw pointers.

components/metrics/profiler/tracking_synchronizer_unittest.cc

Index: components/metrics/profiler/tracking_synchronizer_unittest.cc
diff --git a/components/metrics/profiler/tracking_synchronizer_unittest.cc b/components/metrics/profiler/tracking_synchronizer_unittest.cc
index 016315caf46c2e53bfe5f628e074021e79c0410d..cae6cb208fe742e6687450244537f4add084b596 100644
--- a/components/metrics/profiler/tracking_synchronizer_unittest.cc
+++ b/components/metrics/profiler/tracking_synchronizer_unittest.cc
@@ -120,8 +120,8 @@ class TestTrackingSynchronizer : public TrackingSynchronizer {
 
 TEST(TrackingSynchronizerTest, ProfilerData) {
   // Testing how TrackingSynchronizer reports 2 phases of profiling.
-  auto clock = new base::SimpleTestTickClock();  // Will be owned by
-                                                 // |tracking_synchronizer|.
+  auto* clock = new base::SimpleTestTickClock();  // Will be owned by
+                                                  // |tracking_synchronizer|.
   clock->Advance(base::TimeDelta::FromMilliseconds(111));
 
   scoped_refptr<TestTrackingSynchronizer> tracking_synchronizer =