1 files changed, 46 insertions, 0 deletions
diff --git a/widget/android/jni/GeckoBundleUtils.h b/widget/android/jni/GeckoBundleUtils.h
new file mode 100644
index 0000000000..a92a27abc3
--- /dev/null
+++ b/widget/android/jni/GeckoBundleUtils.h
@@ -0,0 +1,46 @@
+/* -*- 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/. */
+
+#ifndef mozilla_jni_GeckoBundleUtils_h
+#define mozilla_jni_GeckoBundleUtils_h
+
+#include "mozilla/java/GeckoBundleWrappers.h"
+
+#include "jsapi.h"
+
+namespace mozilla {
+namespace jni {
+
+#define GECKOBUNDLE_START(name)                   \
+  nsTArray<jni::String::LocalRef> _##name##_keys; \
+  nsTArray<jni::Object::LocalRef> _##name##_values;
+
+#define GECKOBUNDLE_PUT(name, key, value)                     \
+  _##name##_keys.AppendElement(                               \
+      jni::StringParam(NS_LITERAL_STRING_FROM_CSTRING(key))); \
+  _##name##_values.AppendElement(value);
+
+#define GECKOBUNDLE_FINISH(name)                                            \
+  MOZ_ASSERT(_##name##_keys.Length() == _##name##_values.Length());         \
+  auto _##name##_jkeys =                                                    \
+      jni::ObjectArray::New<jni::String>(_##name##_keys.Length());          \
+  auto _##name##_jvalues =                                                  \
+      jni::ObjectArray::New<jni::Object>(_##name##_values.Length());        \
+  for (size_t i = 0;                                                        \
+       i < _##name##_keys.Length() && i < _##name##_values.Length(); i++) { \
+    _##name##_jkeys->SetElement(i, _##name##_keys.ElementAt(i));            \
+    _##name##_jvalues->SetElement(i, _##name##_values.ElementAt(i));        \
+  }                                                                         \
+  auto name =                                                               \
+      mozilla::java::GeckoBundle::New(_##name##_jkeys, _##name##_jvalues);
+
+nsresult BoxData(JSContext* aCx, JS::Handle<JS::Value> aData,
+                 jni::Object::LocalRef& aOut, bool aObjectOnly);
+
+}  // namespace jni
+}  // namespace mozilla
+
+#endif  // mozilla_jni_GeckoBundleUtils_h