Reduce BrowsingDataRemover's dependencies on Chrome

components/browsing_data/core/browsing_data_utils.h

Index: components/browsing_data/core/browsing_data_utils.h
diff --git a/components/browsing_data/core/browsing_data_utils.h b/components/browsing_data/core/browsing_data_utils.h
index 368dc60c84ba4d0e3cbbe48dc6f3ab4569402ae8..db0d7c2ce912f4d0be1e6d92db26c616f35323e4 100644
--- a/components/browsing_data/core/browsing_data_utils.h
+++ b/components/browsing_data/core/browsing_data_utils.h
@@ -43,6 +43,12 @@ enum TimePeriod {
 // Calculate the begin time for the deletion range specified by |time_period|.
 base::Time CalculateBeginDeleteTime(TimePeriod time_period);
 
+// Calculate the end time for the deletion range specified by |time_period|.
+base::Time CalculateEndDeleteTime(TimePeriod time_period);
+
+// Records the UMA action of UI-triggered data deletion for |time_period|.
+void RecordDeletionForPeriod(TimePeriod time_period);
+
 // Constructs the text to be displayed by a counter from the given |result|.
 // Currently this can only be used for counters for which the Result is defined
 // in components/browsing_data/core/counters.