Convert //tools to use std::unique_ptr

tools/json_schema_compiler/util.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/util.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 
 namespace json_schema_compiler {
@@ skipping 82 matching lines @@
       error->append(base::UTF8ToUTF16("; "));
     }
     error->append(base::UTF8ToUTF16("expected binary, got " +
                                     ValueTypeToString(from.GetType())));
     return false;
   }
   out->assign(binary->GetBuffer(), binary->GetBuffer() + binary->GetSize());
   return true;
 }
 
-bool PopulateItem(const base::Value& from, scoped_ptr<base::Value>* out) {
-  *out = make_scoped_ptr(from.DeepCopy());
+bool PopulateItem(const base::Value& from, std::unique_ptr<base::Value>* out) {
+  *out = from.CreateDeepCopy();
   return true;
 }
 
 bool PopulateItem(const base::Value& from,
-                  scoped_ptr<base::Value>* out,
+                  std::unique_ptr<base::Value>* out,
                   base::string16* error) {
-  *out = make_scoped_ptr(from.DeepCopy());
+  *out = from.CreateDeepCopy();
   return true;
 }
 
 bool PopulateItem(const base::Value& from,
-                  scoped_ptr<base::DictionaryValue>* out) {
+                  std::unique_ptr<base::DictionaryValue>* out) {
   const base::DictionaryValue* dict = nullptr;
   if (!from.GetAsDictionary(&dict))
     return false;
-  *out = make_scoped_ptr(dict->DeepCopy());
+  *out = dict->CreateDeepCopy();
   return true;
 }
 
 bool PopulateItem(const base::Value& from,
-                  scoped_ptr<base::DictionaryValue>* out,
+                  std::unique_ptr<base::DictionaryValue>* out,
                   base::string16* error) {
   const base::DictionaryValue* dict = nullptr;
   if (!from.GetAsDictionary(&dict)) {
     if (error->length()) {
       error->append(base::UTF8ToUTF16("; "));
     }
     error->append(base::UTF8ToUTF16("expected dictionary, got " +
                                     ValueTypeToString(from.GetType())));
     return false;
   }
-  *out = make_scoped_ptr(dict->DeepCopy());
+  *out = dict->CreateDeepCopy();
   return true;
 }
 
 void AddItemToList(const int from, base::ListValue* out) {
   out->Append(new base::FundamentalValue(from));
 }
 
 void AddItemToList(const bool from, base::ListValue* out) {
   out->Append(new base::FundamentalValue(from));
 }
 
 void AddItemToList(const double from, base::ListValue* out) {
   out->Append(new base::FundamentalValue(from));
 }
 
 void AddItemToList(const std::string& from, base::ListValue* out) {
   out->Append(new base::StringValue(from));
 }
 
 void AddItemToList(const std::vector<char>& from, base::ListValue* out) {
   out->Append(
       base::BinaryValue::CreateWithCopiedBuffer(from.data(), from.size()));
 }
 
-void AddItemToList(const scoped_ptr<base::Value>& from, base::ListValue* out) {
+void AddItemToList(const std::unique_ptr<base::Value>& from,
+                   base::ListValue* out) {
   out->Append(from->DeepCopy());
 }
 
-void AddItemToList(const scoped_ptr<base::DictionaryValue>& from,
+void AddItemToList(const std::unique_ptr<base::DictionaryValue>& from,
                    base::ListValue* out) {
   out->Append(static_cast<base::Value*>(from->DeepCopy()));
 }
 
 std::string ValueTypeToString(base::Value::Type type) {
   switch (type) {
     case base::Value::TYPE_NULL:
       return "null";
     case base::Value::TYPE_BOOLEAN:
       return "boolean";
     case base::Value::TYPE_INTEGER:
       return "integer";
     case base::Value::TYPE_DOUBLE:
       return "number";
     case base::Value::TYPE_STRING:
       return "string";
     case base::Value::TYPE_BINARY:
       return "binary";
     case base::Value::TYPE_DICTIONARY:
       return "dictionary";
     case base::Value::TYPE_LIST:
       return "list";
   }
   NOTREACHED();
   return "";
 }
 
 }  // namespace util
 }  // namespace json_schema_compiler