https://bugs.webkit.org/show_bug.cgi?id=123229

Patch by Bastien Nocera <hadess@hadess.net> on 2013-10-28
Reviewed by Anders Carlsson.

Source/WebCore:

Give a name to GLib timeout sources, this is helpful when
profiling WebKitGTK applications.

No new tests, no change in functionality.

Source/WebKit/gtk:

Give a name to GLib timeout sources, this is helpful when
profiling WebKitGTK applications.

Source/WebKit2:

Give a name to GLib timeout sources, this is helpful when
profiling WebKitGTK applications.

Tools:

Give a name to GLib timeout sources, this is helpful when
profiling WebKitGTK applications.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@158110 268f45cc-cd09-0410-ab3c-d52691b4dbfc