Add QuicStringPiece which is actually StringPiece.

net/quic/platform/api/quic_text_utils_test.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/quic/platform/api/quic_text_utils.h"
 
 #include <string>
 
-#include "base/strings/string_piece.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-using base::StringPiece;
 using std::string;
 
 namespace net {
 namespace test {
 
 TEST(QuicTextUtilsText, StartsWith) {
   EXPECT_TRUE(QuicTextUtils::StartsWith("hello world", "hello"));
   EXPECT_TRUE(QuicTextUtils::StartsWith("hello world", "hello world"));
   EXPECT_TRUE(QuicTextUtils::StartsWith("hello world", ""));
   EXPECT_FALSE(QuicTextUtils::StartsWith("hello world", "Hello"));
@@ skipping 15 matching lines @@
   EXPECT_EQ("lower", QuicTextUtils::ToLower("lOwEr"));
   EXPECT_EQ("123", QuicTextUtils::ToLower("123"));
   EXPECT_EQ("", QuicTextUtils::ToLower(""));
 }
 
 TEST(QuicTextUtilsText, RemoveLeadingAndTrailingWhitespace) {
   string input;
 
   for (auto* input : {"text", " text", "  text", "text ", "text  ", " text ",
                       "  text  ", "\r\n\ttext", "text\n\r\t"}) {
-    StringPiece piece(input);
+    QuicStringPiece piece(input);
     QuicTextUtils::RemoveLeadingAndTrailingWhitespace(&piece);
     EXPECT_EQ("text", piece);
   }
 }
 
 TEST(QuicTextUtilsText, StringToNumbers) {
   const string kMaxInt32Plus1 = "2147483648";
   const string kMinInt32Minus1 = "-2147483649";
   const string kMaxUint32Plus1 = "4294967296";
 
@@ skipping 124 matching lines @@
 
 TEST(QuicTextUtilsText, ContainsUpperCase) {
   EXPECT_FALSE(QuicTextUtils::ContainsUpperCase("abc"));
   EXPECT_FALSE(QuicTextUtils::ContainsUpperCase(""));
   EXPECT_FALSE(QuicTextUtils::ContainsUpperCase("123"));
   EXPECT_TRUE(QuicTextUtils::ContainsUpperCase("ABC"));
   EXPECT_TRUE(QuicTextUtils::ContainsUpperCase("aBc"));
 }
 
 TEST(QuicTextUtilsText, Split) {
-  EXPECT_EQ(std::vector<StringPiece>({"a", "b", "c"}),
+  EXPECT_EQ(std::vector<QuicStringPiece>({"a", "b", "c"}),
             QuicTextUtils::Split("a,b,c", ','));
-  EXPECT_EQ(std::vector<StringPiece>({"a", "b", "c"}),
+  EXPECT_EQ(std::vector<QuicStringPiece>({"a", "b", "c"}),
             QuicTextUtils::Split("a:b:c", ':'));
-  EXPECT_EQ(std::vector<StringPiece>({"a:b:c"}),
+  EXPECT_EQ(std::vector<QuicStringPiece>({"a:b:c"}),
             QuicTextUtils::Split("a:b:c", ','));
 }
 
 }  // namespace test
 }  // namespace net