ash_unittests --mash --gtest_filter=LoginShelfViewTest.*

[ RUN      ] LoginShelfViewTest.TabGoesFromShelfToStatusAreaAndBackToShelf
../../ash/shelf/login_shelf_view_unittest.cc:51: Failure
Value of: view->GetWidget()->IsActive()
  Actual: false
Expected: true
../../ash/shelf/login_shelf_view_unittest.cc:52: Failure
Value of: HasFocusInAnyChildView(view)
  Actual: false
Expected: true
../../ash/shelf/login_shelf_view_unittest.cc:56: Failure
Value of: view->GetWidget()->IsActive()
  Actual: true
Expected: false
../../ash/shelf/login_shelf_view_unittest.cc:57: Failure
Value of: HasFocusInAnyChildView(view)
  Actual: true
Expected: false
../../ash/shelf/login_shelf_view_unittest.cc:354: Failure
Value of: login_shelf_view_->GetViewByID(LoginShelfView::kSignOut)->HasFocus()
  Actual: false
Expected: true

Either the focus is really broken or the EventGenerator in the test isn't working properly.