8234541: C1 emits an empty message when it inlines successfully
Summary: Use "inline" as the message when successfull
Reviewed-by: thartmann, mdoerr
Contributed-by: navy.xliu@gmail.com
<p><strong>important</strong></p>
<p><strong>important</strong></p>
<p>really <strong>freaking</strong>strong</p>