Basic display management for mus

components/mus/ws/platform_display_init_params.h

Index: components/mus/ws/platform_display_init_params.h
diff --git a/components/mus/ws/platform_display_init_params.h b/components/mus/ws/platform_display_init_params.h
index 5232effe726d330b805ffb0d63fe4a28d72ee43b..6d7680888f10f5da9dd1479b555a75371b76ef12 100644
--- a/components/mus/ws/platform_display_init_params.h
+++ b/components/mus/ws/platform_display_init_params.h
@@ -5,7 +5,10 @@
 #ifndef COMPONENTS_MUS_WS_PLATFORM_DISPLAY_INIT_PARAMS_H_
 #define COMPONENTS_MUS_WS_PLATFORM_DISPLAY_INIT_PARAMS_H_
 
+#include <stdint.h>
+
 #include "base/memory/ref_counted.h"
+#include "ui/gfx/geometry/rect.h"
 
 namespace shell {
 class Connector;
@@ -26,6 +29,9 @@ struct PlatformDisplayInitParams {
   shell::Connector* connector = nullptr;
   scoped_refptr<GpuState> gpu_state;
   scoped_refptr<SurfacesState> surfaces_state;
+
+  gfx::Rect display_bounds;
+  int64_t display_id;
 };
 
 }  // namespace ws