Remove unused HTMLTextFormControlElement::textRendererAfterUpdateLayout
https://bugs.webkit.org/show_bug.cgi?id=119121

Reviewed by Andreas Kling.

Merge https://chromium.googlesource.com/chromium/blink/+/3255ce725711707fe1fd18be91a6d06789517220.

* html/HTMLTextFormControlElement.cpp:
* html/HTMLTextFormControlElement.h:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@153367 268f45cc-cd09-0410-ab3c-d52691b4dbfc
GTK and Qt buildfix after the intrusive win buildfix r153360.

* GNUmakefile.list.am:
* Target.pri:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@153368 268f45cc-cd09-0410-ab3c-d52691b4dbfc