Implement the statistics table for the passwords.

components/password_manager/core/browser/test_password_store.cc

Index: components/password_manager/core/browser/test_password_store.cc
diff --git a/components/password_manager/core/browser/test_password_store.cc b/components/password_manager/core/browser/test_password_store.cc
index a420e9e707b206bb4714f78c015b8beca60d3764..60f2536ba5af16a3393c15ca38e32a81bfdad1d2 100644
--- a/components/password_manager/core/browser/test_password_store.cc
+++ b/components/password_manager/core/browser/test_password_store.cc
@@ -139,4 +139,15 @@ bool TestPasswordStore::FillBlacklistLogins(
   return true;
 }
 
+void TestPasswordStore::AddSiteStatsImpl(const InteractionsStats& stats) {
+}
+
+void TestPasswordStore::RemoveSiteStatsImpl(const GURL& origin_domain) {
+}
+
+scoped_ptr<InteractionsStats> TestPasswordStore::GetSiteStatsImpl(
+    const GURL& origin_domain) {
+  return scoped_ptr<InteractionsStats>();
+}
+
 }  // namespace password_manager