import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/base/mozFlushType.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 mozFlushType_h___
+#define mozFlushType_h___
+
+/**
+ * This is the enum used by nsIDocument::FlushPendingNotifications to
+ * decide what to flush.
+ *
+ * Please note that if you change these values, you should sync it with the
+ * flushTypeNames array inside PresShell::FlushPendingNotifications.
+ */
+enum mozFlushType {
+  Flush_None             = 0, /* Actually don't flush anything */
+  Flush_Content          = 1, /* flush the content model construction */
+  Flush_ContentAndNotify = 2, /* As above, plus flush the frame model
+                                 construction and other nsIMutationObserver
+                                 notifications. */
+  Flush_Style            = 3, /* As above, plus flush style reresolution */
+  Flush_Frames           = Flush_Style,
+  Flush_InterruptibleLayout = 4, /* As above, plus flush reflow,
+                                    but allow it to be interrupted (so
+                                    an incomplete layout may result) */
+  Flush_Layout           = 5, /* As above, but layout must run to
+                                 completion */
+  Flush_Display          = 6  /* As above, plus flush painting */
+};
+
+namespace mozilla {
+
+struct ChangesToFlush {
+  ChangesToFlush(mozFlushType aFlushType, bool aFlushAnimations)
+    : mFlushType(aFlushType)
+    , mFlushAnimations(aFlushAnimations)
+  {}
+
+  mozFlushType mFlushType;
+  bool mFlushAnimations;
+};
+
+} // namespace mozilla
+
+#endif /* mozFlushType_h___ */