Added capability on Windows to get the physical dimensions of your attached monitors. Also added th…

ui/gfx/display.h

Index: ui/gfx/display.h
diff --git a/ui/gfx/display.h b/ui/gfx/display.h
index c6df7e703ad54dba04977ee2ce6ed1a6d9df791a..f06e8a15377e7399350e2186f54805a736bd19ab 100644
--- a/ui/gfx/display.h
+++ b/ui/gfx/display.h
@@ -135,6 +135,11 @@ class GFX_EXPORT Display {
   // True if the display corresponds to internal panel.
   bool IsInternal() const;
 
+  // Outputs the physical dimensions of the display in millimeters. Returns true
+  // if successful, false if a monitor isn't found or if the size information
+  // isn't available.
+  bool GetPhysicalSize(int* width_mm, int* height_mm) const;
+
   // Gets/Sets an id of display corresponding to internal panel.
   static int64_t InternalDisplayId();
   static void SetInternalDisplayId(int64_t internal_display_id);