Layered component for web payments

components/payments/core/currency_formatter.cc

Index: components/payments/core/currency_formatter.cc
diff --git a/components/payments/currency_formatter.cc b/components/payments/core/currency_formatter.cc
similarity index 97%
rename from components/payments/currency_formatter.cc
rename to components/payments/core/currency_formatter.cc
index 1dc2c10dee379a98d66e154507bdb3e85b47c00a..4eb4f74ea0659259d6013b37f80ba6ed01fbbb04 100644
--- a/components/payments/currency_formatter.cc
+++ b/components/payments/core/currency_formatter.cc
@@ -2,16 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "components/payments/currency_formatter.h"
-
-#include <memory>
+#include "components/payments/core/currency_formatter.h"
 
+#include "base/logging.h"
 #include "base/numerics/safe_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "third_party/icu/source/common/unicode/stringpiece.h"
 #include "third_party/icu/source/common/unicode/uchar.h"
-#include "third_party/icu/source/common/unicode/unistr.h"
 #include "third_party/icu/source/common/unicode/utypes.h"
 
 namespace payments {