views: Remove content dependency from views package.

Copied form https://chromiumcodereview.appspot.com/10915159.

BUG=105557,141187
TBR=ben@chromium.org

Review URL: https://codereview.chromium.org/10960035

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@158792 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed