[PATCH] ieframe: Keep Busy property in sync with download state.

[Jacek Caban]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47069
Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
  dlls/ieframe/dochost.c          |  3 +-
  dlls/ieframe/navigate.c         |  5 +--
  dlls/ieframe/shellbrowser.c     |  3 --
  dlls/ieframe/tests/webbrowser.c | 56 ++++++++++++++++++++++-----------
  4 files changed, 43 insertions(+), 24 deletions(-)