[Webkit] Readonly editor elementspath selection doesn't select as expected.

[Joel]

When the editor is readonly clicking an element in elementspath does not truly select it in Chrome. In IE 9 it works.

1. Go to ckeditor.com/demo
2. Scroll down to the mission crew table and click to focus it
3. Click "table" in elementspath
4. The table is selected, but the selection color is gray. Notice that the copy icon is enabled.
5. Press Ctrl-C to try and copy the selection
6. Make the editor editable and try to paste or paste in some other program -> fail.

Workaround: select the table with the mouse and copy it then (notice the blue selection instead of the gray one in step 3). This is really difficult to control though as the mouse selection is not accurate or easy. This is difficult when for example trying to copy long or nested tables.