Move display_finder to ui/display

ui/views/mus/screen_mus.cc

Index: ui/views/mus/screen_mus.cc
diff --git a/ui/views/mus/screen_mus.cc b/ui/views/mus/screen_mus.cc
index b3baf30c0766eade6eb9af228dafb8eec5582b3f..31e14ca1c3021245ffef6844f83f477c3975c675 100644
--- a/ui/views/mus/screen_mus.cc
+++ b/ui/views/mus/screen_mus.cc
@@ -8,8 +8,8 @@
 #include "services/shell/public/cpp/connection.h"
 #include "services/shell/public/cpp/connector.h"
 #include "ui/aura/window.h"
+#include "ui/display/display_finder.h"
 #include "ui/display/display_observer.h"
-#include "ui/gfx/display_finder.h"
 #include "ui/views/mus/screen_mus_delegate.h"
 #include "ui/views/mus/window_manager_frame_values.h"
 
@@ -199,7 +199,7 @@ display::Display ScreenMus::GetDisplayNearestWindow(
 
 display::Display ScreenMus::GetDisplayNearestPoint(
     const gfx::Point& point) const {
-  return *gfx::FindDisplayNearestPoint(displays_, point);
+  return *display::FindDisplayNearestPoint(displays_, point);
 }
 
 int ScreenMus::GetNumDisplays() const {
@@ -213,7 +213,7 @@ std::vector<display::Display> ScreenMus::GetAllDisplays() const {
 display::Display ScreenMus::GetDisplayMatching(
     const gfx::Rect& match_rect) const {
   const display::Display* match =
-      gfx::FindDisplayWithBiggestIntersection(displays_, match_rect);
+      display::FindDisplayWithBiggestIntersection(displays_, match_rect);
   return match ? *match : GetPrimaryDisplay();
 }