shell32: Add definitions for the IEnumACString interface.

[Francois Gouget]

Enable the corresponding browseui:autocomplete tests.
---
 dlls/browseui/tests/autocomplete.c |    9 ++++-----
 include/shldisp.idl                |   29 +++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+), 5 deletions(-)

diff --git a/dlls/browseui/tests/autocomplete.c b/dlls/browseui/tests/autocomplete.c
index 7c282a5..bd2117e 100644
--- a/dlls/browseui/tests/autocomplete.c
+++ b/dlls/browseui/tests/autocomplete.c
@@ -22,6 +22,7 @@
 #include <initguid.h>
 #include <windows.h>
 #include <shlobj.h>
+#include <shldisp.h>
 #include <shlwapi.h>
 #include <shlguid.h>
 
@@ -126,10 +127,8 @@ static HRESULT STDMETHODCALLTYPE TestACL_QueryInterface(IEnumString *iface, REFI
         return S_OK;
     }
 
-#if 0   /* IID_IEnumACString not defined yet in wine */
     if (!IsEqualGUID(iid, &IID_IEnumACString))
         trace("unknown interface queried\n");
-#endif
     return E_NOINTERFACE;
 }
 
@@ -238,6 +237,7 @@ static void test_ACLMulti(void)
     const char *strings2[] = {"a", "b", "d"};
     WCHAR exp[] = {'A','B','C',0};
     IEnumString *obj;
+    IEnumACString *unk;
     TestACL *acl1, *acl2;
     IACList *acl;
     IObjMgr *mgr;
@@ -251,11 +251,10 @@ static void test_ACLMulti(void)
     ok(obj->lpVtbl->QueryInterface(obj, &IID_IACList2, &tmp) == E_NOINTERFACE,
         "Unexpected interface IACList2 in ACLMulti\n");
     stop_on_error(obj->lpVtbl->QueryInterface(obj, &IID_IObjMgr, (LPVOID *)&mgr));
-#if 0        /* IID_IEnumACString not defined yet in wine */
-    ole_ok(obj->lpVtbl->QueryInterface(obj, &IID_IEnumACString, &unk));
+
+    todo_wine ole_ok(obj->lpVtbl->QueryInterface(obj, &IID_IEnumACString, (LPVOID*)&unk));
     if (unk != NULL)
         unk->lpVtbl->Release(unk);
-#endif
 
     ok(obj->lpVtbl->Next(obj, 1, (LPOLESTR *)&tmp, &i) == S_FALSE, "Unexpected return from Next\n");
     ok(i == 0, "Unexpected fetched value %d\n", i);
diff --git a/include/shldisp.idl b/include/shldisp.idl
index 8df56cd..7e29419 100644
--- a/include/shldisp.idl
+++ b/include/shldisp.idl
@@ -28,6 +28,35 @@ import "comcat.idl";
 #include <shdispid.h>
 
 /*****************************************************************************
+ * IEnumACString interface
+ */
+[
+    local,
+    object,
+    uuid(8e74c210-cf9d-4eaf-a403-7356428f0a5a),
+    pointer_default(unique)
+]
+interface IEnumACString : IEnumString
+{
+    typedef IEnumACString *PENUMACSTRING, *LPENUMACSTRING;
+
+    typedef enum _tagACENUMOPTION
+    {
+        ACEO_NONE            = 0x00000000,
+        ACEO_MOSTRECENTFIRST = 0x00000001,
+        ACEO_FIRSTUNUSED     = 0x00010000,
+    } ACENUMOPTION;
+
+    HRESULT NextItem( [out] LPWSTR pszUrl,
+                      [in] ULONG cchMax,
+                      [out] ULONG *pulSortIndex);
+
+    HRESULT SetEnumOptions( [in] DWORD dwOptions );
+
+    HRESULT GetEnumOptions( [out] DWORD *pdwOptions );
+}
+
+/*****************************************************************************
  * IAutoComplete interface
  */
 [
-- 
1.7.5.4