Remove friend classes from PasswordStore.

components/password_manager/core/browser/password_store_sync.cc

Index: components/password_manager/core/browser/password_store_sync.cc
diff --git a/components/password_manager/core/browser/password_store_consumer.cc b/components/password_manager/core/browser/password_store_sync.cc
similarity index 67%
copy from components/password_manager/core/browser/password_store_consumer.cc
copy to components/password_manager/core/browser/password_store_sync.cc
index da62aed78e51390b7b0039a186df460b8fa391be..a1d0d499f13c119f32791cd1f63efafb28d8c3be 100644
--- a/components/password_manager/core/browser/password_store_consumer.cc
+++ b/components/password_manager/core/browser/password_store_sync.cc
@@ -2,14 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "components/password_manager/core/browser/password_store_consumer.h"
+#include "components/password_manager/core/browser/password_store_sync.h"
 
 namespace password_manager {
 
-PasswordStoreConsumer::PasswordStoreConsumer() : weak_ptr_factory_(this) {
-}
-
-PasswordStoreConsumer::~PasswordStoreConsumer() {
-}
+PasswordStoreSync::~PasswordStoreSync() {}
 
 }  // namespace password_manager