From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 dom/filehandle/FileHandleCommon.h | 73 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 dom/filehandle/FileHandleCommon.h

(limited to 'dom/filehandle/FileHandleCommon.h')

diff --git a/dom/filehandle/FileHandleCommon.h b/dom/filehandle/FileHandleCommon.h
new file mode 100644
index 000000000..47cffa017
--- /dev/null
+++ b/dom/filehandle/FileHandleCommon.h
@@ -0,0 +1,73 @@
+/* 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_dom_FileHandleCommon_h
+#define mozilla_dom_FileHandleCommon_h
+
+#include "nscore.h"
+
+#ifdef DEBUG
+#define DEBUGONLY(...)  __VA_ARGS__
+#else
+#define DEBUGONLY(...)  /* nothing */
+#endif
+
+struct PRThread;
+
+namespace mozilla {
+namespace dom {
+
+class RefCountedObject
+{
+public:
+  NS_IMETHOD_(MozExternalRefCountType)
+  AddRef() = 0;
+
+  NS_IMETHOD_(MozExternalRefCountType)
+  Release() = 0;
+
+protected:
+  virtual ~RefCountedObject()
+  { }
+};
+
+class ThreadObject
+{
+  DEBUGONLY(PRThread* mOwningThread;)
+
+public:
+  explicit ThreadObject(DEBUGONLY(PRThread* aOwningThread))
+    DEBUGONLY(: mOwningThread(aOwningThread))
+  { }
+
+  virtual ~ThreadObject()
+  { }
+
+#ifdef DEBUG
+  void
+  AssertIsOnOwningThread() const;
+
+  PRThread*
+  OwningThread() const;
+#else
+  void
+  AssertIsOnOwningThread() const
+  { }
+#endif
+};
+
+class RefCountedThreadObject
+  : public RefCountedObject
+  , public ThreadObject
+{
+public:
+  explicit RefCountedThreadObject(DEBUGONLY(PRThread* aOwningThread))
+    : ThreadObject(DEBUGONLY(aOwningThread))
+  { }
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_FileHandleCommon_h
-- 
cgit v1.2.3