Toolbar: visual survey of toolbar experiments, Macnchrome, iPhone 6+

Surveying the Toolbar Experiments plugin for #32678.

Macnchrome, single site, admin user:

iPhone 6+, single site, admin user:

#32678, #chrome, #desktop, #feature-plugin, #feature-plugin-toolbar-experiments, #ios, #macos, #phablet, #toolbar, #visual-survey