[PATCH v2 2/2] include: Add windows.ui.composition.interop.idl file.

[Mohamad Al-Jaf]

From: Mohamad Al-Jaf

Needed for mingw Firefox build.
---
 include/Makefile.in                        |  1 +
 include/windows.ui.composition.interop.idl | 40 ++++++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 include/windows.ui.composition.interop.idl

diff --git a/include/Makefile.in b/include/Makefile.in
index f52314e745d..54d6dca234d 100644
--- a/include/Makefile.in
+++ b/include/Makefile.in
@@ -838,6 +838,7 @@ SOURCES = \
    windows.system.threading.idl \
    windows.system.userprofile.idl \
    windows.ui.composition.idl \
+	windows.ui.composition.interop.idl \
    windows.ui.core.idl \
    windows.ui.idl \
    windows.ui.viewmanagement.idl \
diff --git a/include/windows.ui.composition.interop.idl b/include/windows.ui.composition.interop.idl
new file mode 100644
index 00000000000..cde3e62f533
--- /dev/null
+++ b/include/windows.ui.composition.interop.idl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2023 Mohamad Al-Jaf
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifdef __WIDL__
+#pragma winrt ns_prefix
+#endif
+
+import "windows.ui.composition.idl";
+import "sdkddkver.h";
+
+namespace Windows.UI.Composition {
+    interface ICompositorInterop;
+
+    [
+        object,
+        uuid(25297d5c-3ad4-4c9c-b5cf-e36a38512330),
+        pointer_default(unique)
+    ]
+    interface ICompositorInterop : IInspectable
+    {
+        HRESULT CreateCompositionSurfaceForHandle([in] HANDLE swapchain, [out, retval] ICompositionSurface **result);
+        HRESULT CreateCompositionSurfaceForSwapChain([in] IUnknown *swapchain, [out, retval] ICompositionSurface **result);
+        HRESULT CreateGraphicsDevice([in] IUnknown *device, [out, retval] ICompositionGraphicsDevice **result);
+    };
+}