[Gtk] Improve string use in PasteboardGtk
https://bugs.webkit.org/show_bug.cgi?id=119204

Reviewed by Martin Robinson.

Use emptyString() instead of "" and use ASCIILiteral where appropriate.

No behavior change, no new tests needed.

* platform/gtk/PasteboardGtk.cpp:
(WebCore::Pasteboard::documentFragment):
Use emptyString() instead of "".
(WebCore::Pasteboard::types):
Use ASCIILiteral where appropriate.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@153456 268f45cc-cd09-0410-ab3c-d52691b4dbfc
2 files changed