Delete PasswordStoreMac and SimplePasswordStoreMac.

components/password_manager/core/browser/login_database.cc

Index: components/password_manager/core/browser/login_database.cc
diff --git a/components/password_manager/core/browser/login_database.cc b/components/password_manager/core/browser/login_database.cc
index e2067b61a2ffa6deef7de3bcccda09745135ddf2..f1c45b6fc00b0155a5913280724b6b1f291d4e65 100644
--- a/components/password_manager/core/browser/login_database.cc
+++ b/components/password_manager/core/browser/login_database.cc
@@ -521,8 +521,7 @@ std::string GeneratePlaceholders(size_t count) {
 }  // namespace
 
 LoginDatabase::LoginDatabase(const base::FilePath& db_path)
-    : db_path_(db_path), clear_password_values_(false) {
-}
+    : db_path_(db_path) {}
 
 LoginDatabase::~LoginDatabase() {
 }
@@ -814,9 +813,8 @@ PasswordStoreChangeList LoginDatabase::AddLogin(const PasswordForm& form) {
   if (!DoesMatchConstraints(form))
     return list;
   std::string encrypted_password;
-  if (EncryptedString(
-          clear_password_values_ ? base::string16() : form.password_value,
-          &encrypted_password) != ENCRYPTION_RESULT_SUCCESS)
+  if (EncryptedString(form.password_value, &encrypted_password) !=
+      ENCRYPTION_RESULT_SUCCESS)
     return list;
 
   DCHECK(!add_statement_.empty());
@@ -844,9 +842,8 @@ PasswordStoreChangeList LoginDatabase::AddLogin(const PasswordForm& form) {
 
 PasswordStoreChangeList LoginDatabase::UpdateLogin(const PasswordForm& form) {
   std::string encrypted_password;
-  if (EncryptedString(
-          clear_password_values_ ? base::string16() : form.password_value,
-          &encrypted_password) != ENCRYPTION_RESULT_SUCCESS)
+  if (EncryptedString(form.password_value, &encrypted_password) !=
+      ENCRYPTION_RESULT_SUCCESS)
     return PasswordStoreChangeList();
 
 #if defined(OS_IOS)