Add GetDisplayWithDisplayId to display::Screen.

ui/display/test/test_screen.h

Index: ui/display/test/test_screen.h
diff --git a/ui/display/test/test_screen.h b/ui/display/test/test_screen.h
index fb822f5d8dcd67e11426add22056ad13f72583b6..af9eabb8b7d7aaf9247f8af9f2fdaab6d9644772 100644
--- a/ui/display/test/test_screen.h
+++ b/ui/display/test/test_screen.h
@@ -33,6 +33,8 @@ class TestScreen : public Screen {
   gfx::NativeWindow GetWindowAtScreenPoint(const gfx::Point& point) override;
   int GetNumDisplays() const override;
   std::vector<Display> GetAllDisplays() const override;
+  bool GetDisplayWithDisplayId(int64_t display_id,
+                               display::Display* display) const override;
   Display GetDisplayNearestWindow(gfx::NativeView view) const override;
   Display GetDisplayNearestPoint(const gfx::Point& point) const override;
   Display GetDisplayMatching(const gfx::Rect& match_rect) const override;