[PATCH v3 02/12] include: Add Windows.Foundation.Deferral definition.

[Mohamad Al-Jaf]

From: Mohamad Al-Jaf

Needed by windows.graphics.holographic.idl.
---
 include/windows.foundation.idl | 41 ++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/include/windows.foundation.idl b/include/windows.foundation.idl
index 96bdd1167e6..d89541740a7 100644
--- a/include/windows.foundation.idl
+++ b/include/windows.foundation.idl
@@ -62,10 +62,13 @@ namespace Windows.Foundation {
     typedef struct TimeSpan TimeSpan;
     interface IAsyncAction;
     interface IClosable;
+    interface IDeferral;
+    interface IDeferralFactory;
     interface IMemoryBuffer;
     interface IMemoryBufferFactory;
     interface IMemoryBufferReference;
     interface IStringable;
+    runtimeclass Deferral;
     runtimeclass MemoryBuffer;

declare {
@@ -94,6 +97,12 @@ namespace Windows.Foundation {
     ]
     delegate HRESULT AsyncActionCompletedHandler([in] Windows.Foundation.IAsyncAction *action, [in] AsyncStatus status);

+    [
+        contract(Windows.Foundation.FoundationContract, 1.0),
+        uuid(ed32a372-f3c8-4faa-9cfb-470148da3888)
+    ]
+    delegate HRESULT DeferralCompletedHandler();
+
     [contract(Windows.Foundation.FoundationContract, 1.0)]
     enum PropertyType
     {
@@ -193,6 +202,27 @@ namespace Windows.Foundation {
         HRESULT Close();
     }

+    [
+        contract(Windows.Foundation.FoundationContract, 1.0),
+        exclusiveto(Windows.Foundation.Deferral),
+        uuid(d6269732-3b7f-46a7-b40b-4fdca2a2c693)
+    ]
+    interface IDeferral : IInspectable
+        requires Windows.Foundation.IClosable
+    {
+        HRESULT Complete();
+    }
+
+    [
+        contract(Windows.Foundation.FoundationContract, 1.0),
+        exclusiveto(Windows.Foundation.Deferral),
+        uuid(65a1ecc5-3fb5-4832-8ca9-f061b281d13a)
+    ]
+    interface IDeferralFactory : IInspectable
+    {
+        HRESULT Create([in] Windows.Foundation.DeferralCompletedHandler *handler, [out, retval] Windows.Foundation.Deferral **result);
+    }
+
     [
         contract(Windows.Foundation.FoundationContract, 1.0),
         uuid(5a648006-843a-4da9-865b-9d26e5dfad7b)
@@ -239,6 +269,17 @@ namespace Windows.Foundation {
         [eventremove] HRESULT Closed([in] EventRegistrationToken cookie);
     }

+    [
+        activatable(Windows.Foundation.IDeferralFactory, Windows.Foundation.FoundationContract, 1.0),
+        contract(Windows.Foundation.FoundationContract, 1.0),
+        marshaling_behavior(agile)
+    ]
+    runtimeclass Deferral
+    {
+        [default] interface Windows.Foundation.IDeferral;
+        interface Windows.Foundation.IClosable;
+    }
+
     [
         activatable(Windows.Foundation.IMemoryBufferFactory, Windows.Foundation.UniversalApiContract, 1.0),
         contract(Windows.Foundation.UniversalApiContract, 1.0),