Geoff Chappell - Software Analyst
The ITrackEvents methods are (as ordered in the virtual function table after the IUnknown methods):
HRESULT OperationEvent (PCWSTR, BOOL, BOOL);
HRESULT StartTimedOperation (VOID);
HRESULT StopTimedOperation (UINT *);
The ITrackEvents interface is implemented in the SHDOCVW version 6.0 from Windows Vista only, and in IEFRAME version 7.0 only.
This interface is not documented by Microsoft in the January 2007 edition of the Windows Software Development Kit (SDK).