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

ui/gfx/screen_win.cc

Index: ui/gfx/screen_win.cc
diff --git a/ui/gfx/screen_win.cc b/ui/gfx/screen_win.cc
index 3199f7acaacdd2b15c3dca37d09014dc418c2d00..578a7420239ec52f7cb64d025fe220d91aa7d74b 100644
--- a/ui/gfx/screen_win.cc
+++ b/ui/gfx/screen_win.cc
@@ -15,6 +15,7 @@
 #include "base/win/win_util.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/win/dpi.h"
+#include "ui/gfx/win/physical_size.h"
 
 namespace {
 
@@ -26,9 +27,12 @@ MONITORINFOEX GetMonitorInfoForMonitor(HMONITOR monitor) {
   return monitor_info;
 }
 
+int64_t GenerateDisplayId(const std::string& str) {

[sky, 2016/01/14 15:36:58]

Is this change still needed?

[Bret, 2016/01/14 21:46:45]

I missed that. Reverted.

+  return static_cast<int64_t>(base::Hash(str));
+}
+
 gfx::Display GetDisplay(const MONITORINFOEX& monitor_info) {
-  int64_t id =
-      static_cast<int64_t>(base::Hash(base::WideToUTF8(monitor_info.szDevice)));
+  int64_t id = GenerateDisplayId(base::WideToUTF8(monitor_info.szDevice));
   gfx::Rect bounds = gfx::Rect(monitor_info.rcMonitor);
   gfx::Display display(id);
   display.set_bounds(gfx::win::ScreenToDIPRect(bounds));