Fix BrowsingDataCounter race condition

components/browsing_data/core/counters/history_counter.cc

Index: components/browsing_data/core/counters/history_counter.cc
diff --git a/components/browsing_data/core/counters/history_counter.cc b/components/browsing_data/core/counters/history_counter.cc
index 6fcb1c17ea94ec4a88a6225c190ccf4e7fd2ce78..0061bb1c7ee290b05bab14d3896a6cf630b5b690 100644
--- a/components/browsing_data/core/counters/history_counter.cc
+++ b/components/browsing_data/core/counters/history_counter.cc
@@ -55,6 +55,8 @@ void HistoryCounter::Count() {
   // Reset the state.
   cancelable_task_tracker_.TryCancelAll();
   web_history_request_.reset();
+  weak_ptr_factory_.InvalidateWeakPtrs();
+
   has_synced_visits_ = false;
 
   // Count the locally stored items.