ole32: Add CoGetDefaultContext stub.

dlls/ole32/compobj.c

@@ -4279,6 +4279,15 @@ HRESULT WINAPI CoGetContextToken( ULONG_PTR *token )
     return S_OK;
 }
 
+/***********************************************************************
+ *           CoGetDefaultContext [OLE32.@]
+ */
+HRESULT WINAPI CoGetDefaultContext(APTTYPE type, REFIID riid, LPVOID *ppv)
+{
+    FIXME("%d %s %p stub\n", type, debugstr_guid(riid), ppv);
+    return E_NOINTERFACE;
+}
+
 HRESULT Handler_DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 {
     static const WCHAR wszInprocHandler32[] = {'I','n','p','r','o','c','H','a','n','d','l','e','r','3','2',0};

dlls/ole32/ole32.spec

@@ -27,6 +27,7 @@
 @ stdcall CoGetContextToken(ptr)
 @ stdcall CoGetCurrentLogicalThreadId(ptr)
 @ stdcall CoGetCurrentProcess()
+@ stdcall CoGetDefaultContext(long ptr ptr)
 @ stub CoGetInstanceFromFile      #@ stdcall (ptr ptr ptr long wstr long ptr) return 0,ERR_NOTIMPLEMENTED
 @ stub CoGetInstanceFromIStorage  #@ stdcall (ptr ptr ptr long ptr long ptr) return 0,ERR_NOTIMPLEMENTED
 @ stdcall CoGetInterfaceAndReleaseStream(ptr ptr ptr)