[chromium] Remove transitional #defines from WebKit API headers
https://bugs.webkit.org/show_bug.cgi?id=106381

Patch by James Robinson <jamesr@chromium.org> on 2013-01-08
Reviewed by Adam Barth.

Source/Platform:

* chromium/public/WebGraphicsContext3D.h:

Source/WebKit/chromium:

* public/WebWidget.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@139127 268f45cc-cd09-0410-ab3c-d52691b4dbfc