Remove base::StringValue

headless/public/internal/value_conversions.h

Index: headless/public/internal/value_conversions.h
diff --git a/headless/public/internal/value_conversions.h b/headless/public/internal/value_conversions.h
index 948c94fee4dcf98bcb5eecce806c958a87510e27..5622fb84773506f0a628a0709fc1d38b12900ea2 100644
--- a/headless/public/internal/value_conversions.h
+++ b/headless/public/internal/value_conversions.h
@@ -47,7 +47,7 @@ std::unique_ptr<base::Value> ToValueImpl(bool value, T*) {
 
 template <typename T>
 std::unique_ptr<base::Value> ToValueImpl(const std::string& value, T*) {
-  return base::MakeUnique<base::StringValue>(value);
+  return base::MakeUnique<base::Value>(value);
 }
 
 template <typename T>