GTK: Set WM_CLASS to webapp names on webapp windows.

BUG=20587
TEST=1) Open chrome --app=<somesite> 2) run xprop and click the window. WM_CLASS should be set to the webapp name instead of "Google Chrome"

Review URL: http://codereview.chromium.org/6647008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@77495 0039d316-1c4b-4281-b951-d872f2087c98
2 files changed