Add missing 'virtual' annotation to ReadFile() override.

Signed-off-by: Thiago Farina <tfarina@chromium.org>

1 files changed, 2 insertions, 5 deletions

diff --git a/src/metrics.h b/src/metrics.h
index a4ef9f7..044011d 100644
--- a/src/metrics.h
+++ b/src/metrics.h
@@ -62,12 +62,10 @@ private:
 /// Epoch varies between platforms; only useful for measuring elapsed time.
 int64_t GetTimeMillis();
 
-
 /// A simple stopwatch which returns the time
 /// in seconds since Restart() was called.
-class Stopwatch
-{
-public:
+class Stopwatch {
+ public:
   Stopwatch() : started_(0) {}
 
   /// Seconds since Restart() call.
@@ -80,7 +78,6 @@ private:
   uint64_t Now() const;
 };
 
-
 /// The primary interface to metrics.  Use METRIC_RECORD("foobar") at the top
 /// of a function to get timing stats recorded for each call of the function.
 #define METRIC_RECORD(name)                                             \