root/content/browser/web_contents/aura/

1. gesture_nav_simple.cc
2. gesture_nav_simple.h
3. image_window_delegate.cc
4. image_window_delegate.h
5. overscroll_navigation_overlay.cc
6. overscroll_navigation_overlay.h
7. overscroll_navigation_overlay_unittest.cc
8. shadow_layer_delegate.cc
9. shadow_layer_delegate.h
10. window_slider.cc
11. window_slider.h
12. window_slider_unittest.cc