Convert //base to use std::unique_ptr

base/trace_event/trace_event_argument_unittest.cc

 // Copyright (c) 2014 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/trace_event/trace_event_argument.h"
 
 #include <stddef.h>
 
 #include <utility>
 
+#include "base/memory/ptr_util.h"
 #include "base/values.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
 namespace trace_event {
 
 TEST(TraceEventArgumentTest, FlatDictionary) {
-  scoped_ptr<TracedValue> value(new TracedValue());
+  std::unique_ptr<TracedValue> value(new TracedValue());
   value->SetInteger("int", 2014);
   value->SetDouble("double", 0.0);
   value->SetBoolean("bool", true);
   value->SetString("string", "string");
   std::string json = "PREFIX";
   value->AppendAsTraceFormat(&json);
   EXPECT_EQ(
       "PREFIX{\"bool\":true,\"double\":0.0,\"int\":2014,\"string\":\"string\"}",
       json);
 }
 
 TEST(TraceEventArgumentTest, NoDotPathExpansion) {
-  scoped_ptr<TracedValue> value(new TracedValue());
+  std::unique_ptr<TracedValue> value(new TracedValue());
   value->SetInteger("in.t", 2014);
   value->SetDouble("doub.le", 0.0);
   value->SetBoolean("bo.ol", true);
   value->SetString("str.ing", "str.ing");
   std::string json;
   value->AppendAsTraceFormat(&json);
   EXPECT_EQ(
       "{\"bo.ol\":true,\"doub.le\":0.0,\"in.t\":2014,\"str.ing\":\"str.ing\"}",
       json);
 }
 
 TEST(TraceEventArgumentTest, Hierarchy) {
-  scoped_ptr<TracedValue> value(new TracedValue());
+  std::unique_ptr<TracedValue> value(new TracedValue());
   value->SetInteger("i0", 2014);
   value->BeginDictionary("dict1");
   value->SetInteger("i1", 2014);
   value->BeginDictionary("dict2");
   value->SetBoolean("b2", false);
   value->EndDictionary();
   value->SetString("s1", "foo");
   value->EndDictionary();
   value->SetDouble("d0", 0.0);
   value->SetBoolean("b0", true);
@@ skipping 15 matching lines @@
 }
 
 TEST(TraceEventArgumentTest, LongStrings) {
   std::string kLongString = "supercalifragilisticexpialidocious";
   std::string kLongString2 = "0123456789012345678901234567890123456789";
   char kLongString3[4096];
   for (size_t i = 0; i < sizeof(kLongString3); ++i)
     kLongString3[i] = 'a' + (i % 25);
   kLongString3[sizeof(kLongString3) - 1] = '\0';
 
-  scoped_ptr<TracedValue> value(new TracedValue());
+  std::unique_ptr<TracedValue> value(new TracedValue());
   value->SetString("a", "short");
   value->SetString("b", kLongString);
   value->BeginArray("c");
   value->AppendString(kLongString2);
   value->AppendString("");
   value->BeginDictionary();
   value->SetString("a", kLongString3);
   value->EndDictionary();
   value->EndArray();
 
   std::string json;
   value->AppendAsTraceFormat(&json);
   EXPECT_EQ("{\"a\":\"short\",\"b\":\"" + kLongString + "\",\"c\":[\"" +
                 kLongString2 + "\",\"\",{\"a\":\"" + kLongString3 + "\"}]}",
             json);
 }
 
 TEST(TraceEventArgumentTest, PassBaseValue) {
   FundamentalValue int_value(42);
   FundamentalValue bool_value(true);
   FundamentalValue double_value(42.0f);
 
-  auto dict_value = make_scoped_ptr(new DictionaryValue);
+  auto dict_value = base::WrapUnique(new DictionaryValue);
   dict_value->SetBoolean("bool", true);
   dict_value->SetInteger("int", 42);
   dict_value->SetDouble("double", 42.0f);
   dict_value->SetString("string", std::string("a") + "b");
   dict_value->SetString("string", std::string("a") + "b");
 
-  auto list_value = make_scoped_ptr(new ListValue);
+  auto list_value = base::WrapUnique(new ListValue);
   list_value->AppendBoolean(false);
   list_value->AppendInteger(1);
   list_value->AppendString("in_list");
   list_value->Append(std::move(dict_value));
 
-  scoped_ptr<TracedValue> value(new TracedValue());
+  std::unique_ptr<TracedValue> value(new TracedValue());
   value->BeginDictionary("outer_dict");
   value->SetValue("inner_list", std::move(list_value));
   value->EndDictionary();
 
   dict_value.reset();
   list_value.reset();
 
   std::string json;
   value->AppendAsTraceFormat(&json);
   EXPECT_EQ(
       "{\"outer_dict\":{\"inner_list\":[false,1,\"in_list\",{\"bool\":true,"
       "\"double\":42.0,\"int\":42,\"string\":\"ab\"}]}}",
       json);
 }
 
 TEST(TraceEventArgumentTest, PassTracedValue) {
-  auto dict_value = make_scoped_ptr(new TracedValue());
+  auto dict_value = base::WrapUnique(new TracedValue());
   dict_value->SetInteger("a", 1);
 
-  auto nested_dict_value = make_scoped_ptr(new TracedValue());
+  auto nested_dict_value = base::WrapUnique(new TracedValue());
   nested_dict_value->SetInteger("b", 2);
   nested_dict_value->BeginArray("c");
   nested_dict_value->AppendString("foo");
   nested_dict_value->EndArray();
 
   dict_value->SetValue("e", *nested_dict_value);
 
   // Check the merged result.
   std::string json;
   dict_value->AppendAsTraceFormat(&json);
   EXPECT_EQ("{\"a\":1,\"e\":{\"b\":2,\"c\":[\"foo\"]}}", json);
 
   // Check that the passed nestd dict was left unouthced.
   json = "";
   nested_dict_value->AppendAsTraceFormat(&json);
   EXPECT_EQ("{\"b\":2,\"c\":[\"foo\"]}", json);
 
   // And that it is still usable.
   nested_dict_value->SetInteger("f", 3);
   nested_dict_value->BeginDictionary("g");
   nested_dict_value->EndDictionary();
   json = "";
   nested_dict_value->AppendAsTraceFormat(&json);
   EXPECT_EQ("{\"b\":2,\"c\":[\"foo\"],\"f\":3,\"g\":{}}", json);
 }
 
 }  // namespace trace_event
 }  // namespace base