1 files changed, 4 insertions, 2 deletions
diff --git a/icing/util/clock.h b/icing/util/clock.h
index 9e57854..d987a4c 100644
--- a/icing/util/clock.h
+++ b/icing/util/clock.h
@@ -42,12 +42,12 @@ class Timer {
   virtual ~Timer() = default;
 
   // Returns the elapsed time from when timer started.
-  virtual int64_t GetElapsedMilliseconds() {
+  virtual int64_t GetElapsedMilliseconds() const {
     return GetElapsedNanoseconds() / 1000000;
   }
 
   // Returns the elapsed time from when timer started.
-  virtual int64_t GetElapsedNanoseconds() {
+  virtual int64_t GetElapsedNanoseconds() const {
     return GetSteadyTimeNanoseconds() - start_timestamp_nanoseconds_;
   }
 
@@ -90,6 +90,8 @@ class ScopedTimer {
     }
   }
 
+  const Timer& timer() const { return *timer_; }
+
  private:
   std::unique_ptr<Timer> timer_;
   std::function<void(int64_t)> callback_;