Remove base::StringValue

base/json/json_perftest.cc

 // Copyright 2017 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 "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/memory/ptr_util.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/perf/perf_test.h"
 
 namespace base {
 
 namespace {
 // Generates a simple dictionary value with simple data types, a string and a
 // list.
 std::unique_ptr<DictionaryValue> GenerateDict() {
   auto root = MakeUnique<DictionaryValue>();
   root->SetDouble("Double", 3.141);
   root->SetBoolean("Bool", true);
   root->SetInteger("Int", 42);
   root->SetString("String", "Foo");
 
   auto list = MakeUnique<ListValue>();
   list->Set(0, MakeUnique<Value>(2.718));
   list->Set(1, MakeUnique<Value>(false));
   list->Set(2, MakeUnique<Value>(123));
-  list->Set(3, MakeUnique<StringValue>("Bar"));
+  list->Set(3, MakeUnique<Value>("Bar"));
   root->Set("List", std::move(list));
 
   return root;
 }
 
 // Generates a tree-like dictionary value with a size of O(breadth ** depth).
 std::unique_ptr<DictionaryValue> GenerateLayeredDict(int breadth, int depth) {
   if (depth == 1)
     return GenerateDict();
 
@@ skipping 35 matching lines @@
 
 TEST_F(JSONPerfTest, StressTest) {
   for (int i = 0; i < 4; ++i) {
     for (int j = 0; j < 12; ++j) {
       TestWriteAndRead(i + 1, j + 1);
     }
   }
 }
 
 }  // namespace base