When GetIcon returns false on Windows, we should not use the icon it outputs. This makes Windows consistent with Linux and Mac, and avoids silly mistakes like http://crbug.com/80647
When GetIcon returns false on Windows, we should not use the icon it outputs. This makes
Windows consistent with Linux and Mac, and avoids silly mistakes like http://crbug.com/80647

BUG=80988
TEST=None
Review URL: http://codereview.chromium.org/6880317

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@83716 0039d316-1c4b-4281-b951-d872f2087c98

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