Add functions to clean URLs from the activity log

chrome/browser/extensions/activity_log/fullstream_ui_policy.cc

Index: chrome/browser/extensions/activity_log/fullstream_ui_policy.cc
diff --git a/chrome/browser/extensions/activity_log/fullstream_ui_policy.cc b/chrome/browser/extensions/activity_log/fullstream_ui_policy.cc
index 554d201801c3f9af62c43f46fd876cd4f1fca38f..d19de5abd06565377afc0487e02972e597bc2709 100644
--- a/chrome/browser/extensions/activity_log/fullstream_ui_policy.cc
+++ b/chrome/browser/extensions/activity_log/fullstream_ui_policy.cc
@@ -229,4 +229,12 @@ void FullStreamUIPolicy::ProcessAction(
   ScheduleAndForget(db_, &ActivityDatabase::RecordAction, action);
 }
 
+void FullStreamUIPolicy::RemoveURLs(const std::vector<GURL>& gurls) {
+  ScheduleAndForget(db_, &ActivityDatabase::RemoveURLs, gurls);
+}
+
+void FullStreamUIPolicy::RemoveURL(const GURL& gurl) {
+  ScheduleAndForget(db_, &ActivityDatabase::RemoveURL, gurl);
+}
+
 }  // namespace extensions