1 files changed, 31 insertions, 0 deletions
diff --git a/dom/media/SeekJob.cpp b/dom/media/SeekJob.cpp
new file mode 100644
index 0000000000..93911638ce
--- /dev/null
+++ b/dom/media/SeekJob.cpp
@@ -0,0 +1,31 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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 "SeekJob.h"
+
+namespace mozilla {
+
+SeekJob::~SeekJob() {
+  MOZ_DIAGNOSTIC_ASSERT(mTarget.isNothing());
+  MOZ_DIAGNOSTIC_ASSERT(mPromise.IsEmpty());
+}
+
+bool SeekJob::Exists() const {
+  MOZ_ASSERT(mTarget.isSome() == !mPromise.IsEmpty());
+  return mTarget.isSome();
+}
+
+void SeekJob::Resolve(const char* aCallSite) {
+  mPromise.Resolve(true, aCallSite);
+  mTarget.reset();
+}
+
+void SeekJob::RejectIfExists(const char* aCallSite) {
+  mTarget.reset();
+  mPromise.RejectIfExists(true, aCallSite);
+}
+
+}  // namespace mozilla