Add Distillation info to Reading List view.

components/reading_list/core/reading_list_entry.cc

Index: components/reading_list/core/reading_list_entry.cc
diff --git a/components/reading_list/core/reading_list_entry.cc b/components/reading_list/core/reading_list_entry.cc
index 8e3af18155b6f46130daf6ab6540f6de09b5ecd8..784f76b7375909ef933fae13e6a2c2936e5e79d6 100644
--- a/components/reading_list/core/reading_list_entry.cc
+++ b/components/reading_list/core/reading_list_entry.cc
@@ -247,6 +247,8 @@ void ReadingListEntry::SetDistilledState(DistillationState distilled_state) {
   distilled_state_ = distilled_state;
   distilled_path_ = base::FilePath();
   distilled_url_ = GURL::EmptyGURL();
+  distillation_size_ = 0;
+  distillation_time_us_ = 0;
 }
 
 int64_t ReadingListEntry::UpdateTime() const {