From 5fdda3fa837f3138973d754f05aec7f541f806ce Mon Sep 17 00:00:00 2001
From: zxu <zxu@google.com>
Date: Thu, 25 Jan 2018 13:03:07 -0500
Subject: normalize string_util (#708)

* refactoring string_util
* port string_util to iOS
---
 Firestore/Source/Local/FSTLevelDBKey.mm | 2 --
 1 file changed, 2 deletions(-)

(limited to 'Firestore/Source/Local/FSTLevelDBKey.mm')

diff --git a/Firestore/Source/Local/FSTLevelDBKey.mm b/Firestore/Source/Local/FSTLevelDBKey.mm
index c6f51b9..074d5c5 100644
--- a/Firestore/Source/Local/FSTLevelDBKey.mm
+++ b/Firestore/Source/Local/FSTLevelDBKey.mm
@@ -19,14 +19,12 @@
 #include <string>
 
 #include "Firestore/Port/ordered_code.h"
-#include "Firestore/Port/string_util.h"
 #import "Firestore/Source/Model/FSTDocumentKey.h"
 #import "Firestore/Source/Model/FSTPath.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
 using Firestore::OrderedCode;
-using Firestore::PrefixSuccessor;
 using Firestore::StringView;
 using leveldb::Slice;
 
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