https://bugs.webkit.org/show_bug.cgi?id=113942

Reviewed by Gustavo Noronha Silva.

Source/JavaScriptCore:

* JavaScriptCore.gyp/JavaScriptCoreGTK.gyp: Removed.
* JavaScriptCore.gyp/redirect-stdout.sh: Removed.

Source/ThirdParty/ANGLE:

* ANGLE.gyp/ANGLE.gyp: Removed.
* ANGLE.gypi: Removed.

Source/WebCore:

* WebCore.gyp/WebCoreGTK.gyp: Removed.

Source/WebKit/gtk:

* gyp/Configuration.gypi.in: Removed.
* gyp/Dependencies.gyp: Removed.
* gyp/GNUmakefile: Removed.
* gyp/autogen.sh: Removed.
* gyp/configure.ac: Removed.
* gyp/run-gyp: Removed.

Source/WTF:

* WTF.gyp/WTFGTK.gyp: Removed.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@147663 268f45cc-cd09-0410-ab3c-d52691b4dbfc