uiautomationcore: Add UiaReturnRawElementProvider stub.

dlls/uiautomationcore/uia_main.c

@@ -74,3 +74,13 @@ int WINAPI UiaLookupId(enum AutomationIdentifierType type, const GUID *guid)
     FIXME("(%d, %s) stub!\n", type, debugstr_guid(guid));
     return 1;
 }
+
+/***********************************************************************
+ *          UiaReturnRawElementProvider (uiautomationcore.@)
+ */
+LRESULT WINAPI UiaReturnRawElementProvider(HWND hwnd, WPARAM wParam,
+        LPARAM lParam, IRawElementProviderSimple *elprov)
+{
+    FIXME("(%p, %lx, %lx, %p) stub!\n", hwnd, wParam, lParam, elprov);
+    return 0;
+}

dlls/uiautomationcore/uiautomationcore.spec

@@ -83,7 +83,7 @@
 @ stub UiaRaiseStructureChangedEvent
 @ stub UiaRegisterProviderCallback
 @ stub UiaRemoveEvent
-@ stub UiaReturnRawElementProvider
+@ stdcall UiaReturnRawElementProvider(long long long ptr)
 @ stub UiaSetFocus
 @ stub UiaTextRangeRelease
 @ stub ValuePattern_SetValue

include/uiautomationcoreapi.h

@@ -52,6 +52,7 @@ HRESULT WINAPI UiaGetReservedMixedAttributeValue(IUnknown **value);
 HRESULT WINAPI UiaGetReservedNotSupportedValue(IUnknown **value);
 int WINAPI UiaLookupId(enum AutomationIdentifierType type, const GUID *guid);
 BOOL WINAPI UiaPatternRelease(HUIAPATTERNOBJECT hobj);
+LRESULT WINAPI UiaReturnRawElementProvider(HWND hwnd, WPARAM wParam, LPARAM lParam, IRawElementProviderSimple *elprov);
 BOOL WINAPI UiaTextRangeRelease(HUIATEXTRANGE hobj);
 
 #ifdef __cplusplus