Move counters for passwords, history and autofill to components

components/browsing_data/core/counters/browsing_data_counter.cc

Index: components/browsing_data/core/counters/browsing_data_counter.cc
diff --git a/components/browsing_data/core/counters/browsing_data_counter.cc b/components/browsing_data/core/counters/browsing_data_counter.cc
index 3aa9d51ad3f776265fa78d0cb1d82fa6e096ceab..26a374ac075283ade1220ad0a2e99b352fa5cfb9 100644
--- a/components/browsing_data/core/counters/browsing_data_counter.cc
+++ b/components/browsing_data/core/counters/browsing_data_counter.cc
@@ -13,8 +13,7 @@
 
 namespace browsing_data {
 
-BrowsingDataCounter::BrowsingDataCounter(const std::string& pref_name)
-    : pref_name_(pref_name) {}
+BrowsingDataCounter::BrowsingDataCounter() {}
 
 BrowsingDataCounter::~BrowsingDataCounter() {}
 
@@ -61,10 +60,6 @@ void BrowsingDataCounter::ReportResult(std::unique_ptr<Result> result) {
   callback_.Run(std::move(result));
 }
 
-const std::string& BrowsingDataCounter::GetPrefName() const {
-  return pref_name_;
-}
-
 PrefService* BrowsingDataCounter::GetPrefs() const {
   return pref_service_;
 }