Convert //base to use std::unique_ptr

base/json/json_reader_unittest.cc

 // Copyright (c) 2012 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 <stddef.h>
 
+#include <memory>
+
 #include "base/base_paths.h"
 #include "base/files/file_util.h"
 #include "base/logging.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/strings/string_piece.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
 
 TEST(JSONReaderTest, Reading) {
   // some whitespace checking
-  scoped_ptr<Value> root = JSONReader().ReadToValue("   null   ");
+  std::unique_ptr<Value> root = JSONReader().ReadToValue("   null   ");
   ASSERT_TRUE(root.get());
   EXPECT_TRUE(root->IsType(Value::TYPE_NULL));
 
   // Invalid JSON string
   root = JSONReader().ReadToValue("nu");
   EXPECT_FALSE(root.get());
 
   // Simple bool
   root = JSONReader().ReadToValue("true  ");
   ASSERT_TRUE(root.get());
@@ skipping 208 matching lines @@
   EXPECT_FALSE(root.get());
 
   // Basic array
   root = JSONReader::Read("[true, false, null]");
   ASSERT_TRUE(root.get());
   EXPECT_TRUE(root->IsType(Value::TYPE_LIST));
   list = static_cast<ListValue*>(root.get());
   EXPECT_EQ(3U, list->GetSize());
 
   // Test with trailing comma.  Should be parsed the same as above.
-  scoped_ptr<Value> root2 =
+  std::unique_ptr<Value> root2 =
       JSONReader::Read("[true, false, null, ]", JSON_ALLOW_TRAILING_COMMAS);
   EXPECT_TRUE(root->Equals(root2.get()));
 
   // Empty array
   root = JSONReader::Read("[]");
   ASSERT_TRUE(root.get());
   EXPECT_TRUE(root->IsType(Value::TYPE_LIST));
   list = static_cast<ListValue*>(root.get());
   EXPECT_EQ(0U, list->GetSize());
 
@@ skipping 281 matching lines @@
   FilePath path;
   ASSERT_TRUE(PathService::Get(base::DIR_TEST_DATA, &path));
   path = path.AppendASCII("json");
   ASSERT_TRUE(base::PathExists(path));
 
   std::string input;
   ASSERT_TRUE(ReadFileToString(
       path.Append(FILE_PATH_LITERAL("bom_feff.json")), &input));
 
   JSONReader reader;
-  scoped_ptr<Value> root(reader.ReadToValue(input));
+  std::unique_ptr<Value> root(reader.ReadToValue(input));
   ASSERT_TRUE(root.get()) << reader.GetErrorMessage();
   EXPECT_TRUE(root->IsType(Value::TYPE_DICTIONARY));
 }
 
 // Tests that the root of a JSON object can be deleted safely while its
 // children outlive it.
 TEST(JSONReaderTest, StringOptimizations) {
-  scoped_ptr<Value> dict_literal_0;
-  scoped_ptr<Value> dict_literal_1;
-  scoped_ptr<Value> dict_string_0;
-  scoped_ptr<Value> dict_string_1;
-  scoped_ptr<Value> list_value_0;
-  scoped_ptr<Value> list_value_1;
+  std::unique_ptr<Value> dict_literal_0;
+  std::unique_ptr<Value> dict_literal_1;
+  std::unique_ptr<Value> dict_string_0;
+  std::unique_ptr<Value> dict_string_1;
+  std::unique_ptr<Value> list_value_0;
+  std::unique_ptr<Value> list_value_1;
 
   {
-    scoped_ptr<Value> root = JSONReader::Read(
+    std::unique_ptr<Value> root = JSONReader::Read(
         "{"
         "  \"test\": {"
         "    \"foo\": true,"
         "    \"bar\": 3.14,"
         "    \"baz\": \"bat\","
         "    \"moo\": \"cow\""
         "  },"
         "  \"list\": ["
         "    \"a\","
         "    \"b\""
@@ skipping 67 matching lines @@
 
 TEST(JSONReaderTest, IllegalTrailingNull) {
   const char json[] = { '"', 'n', 'u', 'l', 'l', '"', '\0' };
   std::string json_string(json, sizeof(json));
   JSONReader reader;
   EXPECT_FALSE(reader.ReadToValue(json_string));
   EXPECT_EQ(JSONReader::JSON_UNEXPECTED_DATA_AFTER_ROOT, reader.error_code());
 }
 
 }  // namespace base