Remove raw base::DictionaryValue::Set

tools/json_schema_compiler/test/functions_as_parameters_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 "tools/json_schema_compiler/test/functions_as_parameters.h"
 
+#include "base/memory/ptr_util.h"
+#include "base/values.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using namespace test::api::functions_as_parameters;
 
 TEST(JsonSchemaCompilerFunctionsAsParametersTest, PopulateRequiredFunction) {
   // The expectation is that if any value is set for the function, then
   // the function is "present".
   {
     base::DictionaryValue empty_value;
     FunctionType out;
     EXPECT_FALSE(FunctionType::Populate(empty_value, &out));
   }
   {
     base::DictionaryValue value;
     base::DictionaryValue function_dict;
-    value.Set("event_callback", function_dict.DeepCopy());
+    value.Set("event_callback", base::MakeUnique<base::Value>(function_dict));
     FunctionType out;
     ASSERT_TRUE(FunctionType::Populate(value, &out));
     EXPECT_TRUE(out.event_callback.empty());
   }
 }
 
 TEST(JsonSchemaCompilerFunctionsAsParametersTest, RequiredFunctionToValue) {
   {
     base::DictionaryValue value;
     base::DictionaryValue function_dict;
-    value.Set("event_callback", function_dict.DeepCopy());
+    value.Set("event_callback", base::MakeUnique<base::Value>(function_dict));
 
     FunctionType out;
     ASSERT_TRUE(FunctionType::Populate(value, &out));
     EXPECT_TRUE(value.Equals(out.ToValue().get()));
   }
   {
     base::DictionaryValue value;
     base::DictionaryValue expected_value;
     base::DictionaryValue function_dict;
-    value.Set("event_callback", function_dict.DeepCopy());
-    expected_value.Set("event_callback", function_dict.DeepCopy());
+    value.Set("event_callback", base::MakeUnique<base::Value>(function_dict));
+    expected_value.Set("event_callback",
+                       base::MakeUnique<base::Value>(function_dict));
 
     FunctionType out;
     ASSERT_TRUE(FunctionType::Populate(value, &out));
     EXPECT_TRUE(expected_value.Equals(out.ToValue().get()));
   }
 }
 
 TEST(JsonSchemaCompilerFunctionsAsParametersTest, PopulateOptionalFunction) {
   {
     base::DictionaryValue empty_value;
     OptionalFunctionType out;
     ASSERT_TRUE(OptionalFunctionType::Populate(empty_value, &out));
     EXPECT_FALSE(out.event_callback.get());
   }
   {
     base::DictionaryValue value;
     base::DictionaryValue function_value;
-    value.Set("event_callback", function_value.DeepCopy());
+    value.Set("event_callback", base::MakeUnique<base::Value>(function_value));
     OptionalFunctionType out;
     ASSERT_TRUE(OptionalFunctionType::Populate(value, &out));
     EXPECT_TRUE(out.event_callback.get());
   }
   {
     base::DictionaryValue value;
     base::DictionaryValue function_value;
-    value.Set("event_callback", function_value.DeepCopy());
+    value.Set("event_callback", base::MakeUnique<base::Value>(function_value));
     OptionalFunctionType out;
     ASSERT_TRUE(OptionalFunctionType::Populate(value, &out));
     EXPECT_TRUE(out.event_callback.get());
   }
 }
 
 TEST(JsonSchemaCompilerFunctionsAsParametersTest, OptionalFunctionToValue) {
   {
     base::DictionaryValue empty_value;
     OptionalFunctionType out;
     ASSERT_TRUE(OptionalFunctionType::Populate(empty_value, &out));
     // event_callback should not be set in the return from ToValue.
     EXPECT_TRUE(empty_value.Equals(out.ToValue().get()));
   }
   {
     base::DictionaryValue value;
     base::DictionaryValue function_value;
-    value.Set("event_callback", function_value.DeepCopy());
+    value.Set("event_callback", base::MakeUnique<base::Value>(function_value));
 
     OptionalFunctionType out;
     ASSERT_TRUE(OptionalFunctionType::Populate(value, &out));
     EXPECT_TRUE(value.Equals(out.ToValue().get()));
   }
 }