Robuta

https://codereview.chromium.org/2736943003/patch/100001/110016 services/ui/ws/display_unittest.cc - Issue 2736943003: Start to decouple display::Display from... https://codereview.chromium.org/2736943003/diff/100001/services/ui/ws/platform_display.cc services/ui/ws/platform_display.cc - Issue 2736943003: Start to decouple display::Display from... https://codereview.chromium.org/2736943003/diff/100001/services/ui/ws/platform_display_default.h services/ui/ws/platform_display_default.h - Issue 2736943003: Start to decouple display::Display... https://codereview.chromium.org/2736943003/diff/100001/services/ui/ws/display.h services/ui/ws/display.h - Issue 2736943003: Start to decouple display::Display from... services ui ws display h https://codereview.chromium.org/2736943003/patch/100001/110012 services/ui/ws/display.cc - Issue 2736943003: Start to decouple display::Display from... services ui ws display cc