Remove ListValue::Append(new {Fundamental,String}Value(...)) pattern in //tools

tools/json_schema_compiler/util.cc

Index: tools/json_schema_compiler/util.cc
diff --git a/tools/json_schema_compiler/util.cc b/tools/json_schema_compiler/util.cc
index d1a16261d2a85ac3a8b2c9b29aaa34da357eda78..a5e1668c1ff2aef628e005e8ab1e9d19962bd430 100644
--- a/tools/json_schema_compiler/util.cc
+++ b/tools/json_schema_compiler/util.cc
@@ -138,19 +138,19 @@ bool PopulateItem(const base::Value& from,
 }
 
 void AddItemToList(const int from, base::ListValue* out) {
-  out->Append(new base::FundamentalValue(from));
+  out->AppendInteger(from);
 }
 
 void AddItemToList(const bool from, base::ListValue* out) {
-  out->Append(new base::FundamentalValue(from));
+  out->AppendBoolean(from);
 }
 
 void AddItemToList(const double from, base::ListValue* out) {
-  out->Append(new base::FundamentalValue(from));
+  out->AppendDouble(from);
 }
 
 void AddItemToList(const std::string& from, base::ListValue* out) {
-  out->Append(new base::StringValue(from));
+  out->AppendString(from);
 }
 
 void AddItemToList(const std::vector<char>& from, base::ListValue* out) {