Implement the statistics table for the passwords.

components/password_manager/core/browser/password_store.cc

Index: components/password_manager/core/browser/password_store.cc
diff --git a/components/password_manager/core/browser/password_store.cc b/components/password_manager/core/browser/password_store.cc
index 5b13a3cb86e2f294dc3ac95555d326abdf738cae..97129d0982f222f84b147ffdbcd503b2e6aa1a6d 100644
--- a/components/password_manager/core/browser/password_store.cc
+++ b/components/password_manager/core/browser/password_store.cc
@@ -14,6 +14,7 @@
 #include "components/password_manager/core/browser/affiliated_match_helper.h"
 #include "components/password_manager/core/browser/password_store_consumer.h"
 #include "components/password_manager/core/browser/password_syncable_service.h"
+#include "components/password_manager/core/browser/statistics_table.h"
 
 using autofill::PasswordForm;
 
@@ -59,6 +60,13 @@ void PasswordStore::GetLoginsRequest::NotifyConsumerWithResults(
                             consumer_weak_, base::Passed(&results)));
 }
 
+void PasswordStore::GetLoginsRequest::NotifyWithSiteStatistics(
+    scoped_ptr<InteractionsStats> stats) {
+  origin_loop_->PostTask(FROM_HERE,
+                         base::Bind(&PasswordStoreConsumer::OnGetSiteStatistics,
+                                    consumer_weak_, base::Passed(&stats)));
+}
+
 PasswordStore::PasswordStore(
     scoped_refptr<base::SingleThreadTaskRunner> main_thread_runner,
     scoped_refptr<base::SingleThreadTaskRunner> db_thread_runner)
@@ -163,6 +171,22 @@ void PasswordStore::ReportMetrics(const std::string& sync_username,
   }
 }
 
+void PasswordStore::AddSiteStats(const InteractionsStats& stats) {
+  ScheduleTask(base::Bind(&PasswordStore::AddSiteStatsImpl, this, stats));
+}
+
+void PasswordStore::RemoveSiteStats(const GURL& origin_domain) {
+  ScheduleTask(
+      base::Bind(&PasswordStore::RemoveSiteStatsImpl, this, origin_domain));
+}
+
+void PasswordStore::GetSiteStats(const GURL& origin_domain,
+                                 PasswordStoreConsumer* consumer) {
+  scoped_ptr<GetLoginsRequest> request(new GetLoginsRequest(consumer));
+  ScheduleTask(base::Bind(&PasswordStore::GetSiteStatsInternal, this,
+                          origin_domain, base::Passed(&request)));
+}
+
 void PasswordStore::AddObserver(Observer* observer) {
   observers_->AddObserver(observer);
 }
@@ -302,6 +326,12 @@ void PasswordStore::RemoveLoginsSyncedBetweenInternal(base::Time delete_begin,
   NotifyLoginsChanged(changes);
 }
 
+void PasswordStore::GetSiteStatsInternal(const GURL& origin_domain,
+                                         scoped_ptr<GetLoginsRequest> request) {
+  request->NotifyWithSiteStatistics(
+      scoped_ptr<InteractionsStats>(GetSiteStatsImpl(origin_domain)));
+}
+
 void PasswordStore::GetLoginsWithAffiliationsImpl(
     const PasswordForm& form,
     AuthorizationPromptPolicy prompt_policy,