1 files changed, 36 insertions, 0 deletions
diff --git a/dom/filehandle/MutableFileBase.cpp b/dom/filehandle/MutableFileBase.cpp
new file mode 100644
index 000000000..dc577e8f5
--- /dev/null
+++ b/dom/filehandle/MutableFileBase.cpp
@@ -0,0 +1,36 @@
+/* -*- 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 "MutableFileBase.h"
+
+#include "ActorsChild.h"
+#include "mozilla/Assertions.h"
+#include "prthread.h"
+
+namespace mozilla {
+namespace dom {
+
+MutableFileBase::MutableFileBase(DEBUGONLY(PRThread* aOwningThread,)
+                                 BackgroundMutableFileChildBase* aActor)
+  : RefCountedThreadObject(DEBUGONLY(aOwningThread))
+  , mBackgroundActor(aActor)
+{
+  AssertIsOnOwningThread();
+  MOZ_ASSERT(aActor);
+}
+
+MutableFileBase::~MutableFileBase()
+{
+  AssertIsOnOwningThread();
+
+  if (mBackgroundActor) {
+    mBackgroundActor->SendDeleteMeInternal();
+    MOZ_ASSERT(!mBackgroundActor, "SendDeleteMeInternal should have cleared!");
+  }
+}
+
+} // namespace dom
+} // namespace mozilla