Continuing attempt to fix chrome frame tests crashes. Moving the ComObjectstackEx instances which handle new IE windows to before the message loop to ensure that they remain valid when the message loop is destroyed.
Continuing attempt to fix chrome frame tests crashes. Moving the ComObjectstackEx instances which handle new IE windows to
before the message loop to ensure that they remain valid when the message loop is destroyed.

Bug=41980

Review URL: http://codereview.chromium.org/1761005

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@45387 0039d316-1c4b-4281-b951-d872f2087c98

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