Remove Qt cruft related to tap higlighting
https://bugs.webkit.org/show_bug.cgi?id=139030

Reviewed by Andreas Kling.

Source/WebCore:

No new tests needed.

* CMakeLists.txt:
* page/GestureTapHighlighter.cpp: Removed.
* page/GestureTapHighlighter.h: Removed.

Source/WebKit2:

* CMakeLists.txt:
* WebProcess/WebPage/TapHighlightController.cpp: Removed.
* WebProcess/WebPage/TapHighlightController.h: Removed.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@176536 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Fix unused variable warning in Biquad.cpp
https://bugs.webkit.org/show_bug.cgi?id=139031

Reviewed by Andreas Kling.

No new tests needed.

* platform/audio/Biquad.cpp:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@176537 268f45cc-cd09-0410-ab3c-d52691b4dbfc