Revert 133490 - Make sure the WebContents has focus after being attached to a WebView, if that WebView was focused.
Revert 133490 - Make sure the WebContents has focus after being attached to a WebView, if that WebView was focused.

Reverting because PrintPreviewUIUnitTest.PrintPreviewData failed on
Chrome OS, with a stack trace including views::WebView::AttachWebContents().

http://crbug.com/123995
TEST=none. I need to add a set of unit tests to views for WebView, but that requires creating a new exe that can depend on content. I've filed http://crbug.com/124662 for this.
Review URL: https://chromiumcodereview.appspot.com/10186007

TBR=ben@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10181007

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@133491 0039d316-1c4b-4281-b951-d872f2087c98

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