Index: chrome/common/thumbnail_score.cc |
=================================================================== |
--- chrome/common/thumbnail_score.cc (revision 3954) |
+++ chrome/common/thumbnail_score.cc (working copy) |
@@ -6,6 +6,9 @@ |
#include "base/logging.h" |
+using base::Time; |
+using base::TimeDelta; |
+ |
const TimeDelta ThumbnailScore::kUpdateThumbnailTime = TimeDelta::FromDays(1); |
const double ThumbnailScore::kThumbnailMaximumBoringness = 0.94; |
const double ThumbnailScore::kThumbnailDegradePerHour = 0.01; |