[Webkit] Wrong paragraphs inserted on select all + enter

[Marek Lewandowski]

You can test well these cases on ​manual test.

TC1

1. Set a following content using source button:

<p>foo</p>
<p></p>

1. Press ctrl/cmd+a.
2. Press enter.
3. Switch to source mode.

Expected:

<p>&nbsp;</p>

<p>&nbsp;</p>

Actual:

<p>&nbsp;</p>

<p>&nbsp;</p>

<p>&nbsp;</p>

There's one extra paragraph. This paragraph is prepended to the contenteditable without a bogus br (so you can't place selection there).

TC2

1. Set a following content using source button: <p>foo</p>
2. Press ctrl/cmd+a.
3. Press enter.
4. Check contenteditable elements using dev inspector.

Expected:

Extra paragraph should have bogus br.

Actual:

A paragraph is missing bogus br.

Additional notes

I could repro it on CKE 4.0, didn't check earlier.

[Marek Lewandowski]

Tested with Chrome and Safari