Chrome Version: 60.0.3112.20
OS: OSX

What steps will reproduce the problem?
(1) Try to compile chromium on non-aura project

What is the expected result?
Chromium compiles

What happens instead?
Following linking error occurs:
Undefined symbols for architecture x86_64:
  "ui::TouchSelectionMenuClient::IsInMouseMode()", referenced from:
      vtable for content::TouchSelectionControllerClientChildFrame in touch_selection_controller_client_child_frame.o
  "ui::TouchSelectionMenuClient::GetAdditionalMenuButtonContent()", referenced from:
      vtable for content::TouchSelectionControllerClientChildFrame in touch_selection_controller_client_child_frame.o
  "ui::TouchSelectionMenuClient::ExecuteAdditionalMenuButtonAction()", referenced from:
      vtable for content::TouchSelectionControllerClientChildFrame in touch_selection_controller_client_child_frame.o
  "vtable for ui::TouchSelectionMenuClient", referenced from:
      ui::TouchSelectionMenuClient::TouchSelectionMenuClient() in touch_selection_controller_client_child_frame.o
  NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
ld: symbol(s) not found for architecture x86_64