1 files changed, 38 insertions, 0 deletions
diff --git a/toolkit/components/glean/bindings/private/String.cpp b/toolkit/components/glean/bindings/private/String.cpp
new file mode 100644
index 0000000000..6c5d9909af
--- /dev/null
+++ b/toolkit/components/glean/bindings/private/String.cpp
@@ -0,0 +1,38 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/glean/bindings/String.h"
+
+#include "nsString.h"
+#include "mozilla/Components.h"
+#include "nsIClassInfoImpl.h"
+
+namespace mozilla::glean {
+
+NS_IMPL_CLASSINFO(GleanString, nullptr, 0, {0})
+NS_IMPL_ISUPPORTS_CI(GleanString, nsIGleanString)
+
+NS_IMETHODIMP
+GleanString::Set(const nsACString& aValue) {
+  mString.Set(aValue);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+GleanString::TestGetValue(const nsACString& aStorageName, JSContext* aCx,
+                          JS::MutableHandleValue aResult) {
+  auto result = mString.TestGetValue(aStorageName);
+  if (result.isNothing()) {
+    aResult.set(JS::UndefinedValue());
+  } else {
+    const NS_ConvertUTF8toUTF16 str(result.value());
+    aResult.set(
+        JS::StringValue(JS_NewUCStringCopyN(aCx, str.Data(), str.Length())));
+  }
+  return NS_OK;
+}
+
+}  // namespace mozilla::glean