Remove old WEBWIDGET_HAS_ANIMATE_CHANGES ifdefs.

R=nduca@chromium.org

Review URL: http://codereview.chromium.org/7982015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@102314 0039d316-1c4b-4281-b951-d872f2087c98
5 files changed