Comment 32 for bug 887821

verify condition: ubuntu 12.04.3 in virtualbox

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Test Case:
- log into an unity session
- copy a not too small file (so you have time to interact with the copy dialog)
- minimize the copy dialog
- right click on the corresponding unity-launcher's icon, and pick "show copy dialog"
-> the dialog should be displayed.
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enable precise-proposed & install nautilus package.

$ sudo apt-get install -t precise-proposed nautilus
upgrade nautilus 1:3.4.2-0ubuntu8 1:3.4.2-0ubuntu9

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verification case:
- log into an unity session
- copy a file & folder about 500MB on nautilus.(copy dialog appear)
- minimize the copy dialog
- right click on the corresponding unity-launcher's icon, and pick "show copy dialog"
-> minimized copy dialog was appear(restored).
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good works & thank you.