Updates display.mojom to include more of Display

ui/display/mojo/display_struct_traits.h

Index: ui/display/mojo/display_struct_traits.h
diff --git a/ui/display/mojo/display_struct_traits.h b/ui/display/mojo/display_struct_traits.h
index a3176f9d1d8b4aa1256ded0cd6aca06f6d35ed88..00009ed7ceeb496fa81c09ce221e79bbcc6fe73f 100644
--- a/ui/display/mojo/display_struct_traits.h
+++ b/ui/display/mojo/display_struct_traits.h
@@ -35,6 +35,10 @@ struct StructTraits<display::mojom::DisplayDataView, display::Display> {
     return display.bounds();
   }
 
+  static gfx::Size size_in_pixels(const display::Display& display) {
+    return display.GetSizeInPixel();
+  }
+
   static const gfx::Rect& work_area(const display::Display& display) {
     return display.work_area();
   }
@@ -56,6 +60,18 @@ struct StructTraits<display::mojom::DisplayDataView, display::Display> {
     return display.maximum_cursor_size();
   }
 
+  static int32_t color_depth(const display::Display& display) {
+    return display.color_depth();
+  }
+
+  static int32_t depth_per_component(const display::Display& display) {
+    return display.depth_per_component();
+  }
+
+  static bool is_monochrome(const display::Display& display) {
+    return display.is_monochrome();
+  }
+
   static bool Read(display::mojom::DisplayDataView data, display::Display* out);
 };