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

---
 gfx/ipc/CompositorWidgetVsyncObserver.h | 37 +++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 gfx/ipc/CompositorWidgetVsyncObserver.h

(limited to 'gfx/ipc/CompositorWidgetVsyncObserver.h')

diff --git a/gfx/ipc/CompositorWidgetVsyncObserver.h b/gfx/ipc/CompositorWidgetVsyncObserver.h
new file mode 100644
index 000000000..c13662474
--- /dev/null
+++ b/gfx/ipc/CompositorWidgetVsyncObserver.h
@@ -0,0 +1,37 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=99: */
+/* 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_gfx_ipc_CompositorWidgetVsyncObserver_h
+#define mozilla_gfx_ipc_CompositorWidgetVsyncObserver_h
+
+#include "mozilla/VsyncDispatcher.h"
+
+namespace mozilla {
+namespace gfx {
+class VsyncBridgeChild;
+} // namespace gfx
+
+namespace widget {
+
+class CompositorWidgetVsyncObserver : public VsyncObserver
+{
+  typedef gfx::VsyncBridgeChild VsyncBridgeChild;
+
+ public:
+  CompositorWidgetVsyncObserver(RefPtr<VsyncBridgeChild> aVsyncBridge,
+                                const uint64_t& aRootLayerTreeId);
+
+  bool NotifyVsync(TimeStamp aVsyncTimestamp) override;
+
+ private:
+  RefPtr<VsyncBridgeChild> mVsyncBridge;
+  uint64_t mRootLayerTreeId;
+};
+
+} // namespace widget
+} // namespace mozilla
+
+#endif // mozilla_gfx_ipc_CompositorWidgetVsyncObserver_h
-- 
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