GitLab

The cell was changed from GradientButtonCell to ImageButtonCell. GradientButtonCell 
has setMouseInside:animate:, but for ImageButtonCell this method is called setIsMouseInside:

BUG=373662

R=thakis@chromium.org

Review URL: https://codereview.chromium.org/299633002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@273183 0039d316-1c4b-4281-b951-d872f2087c98