"differ_block.h",
"mac/desktop_configuration.h",
"mac/desktop_configuration.mm",
+ "mac/desktop_configuration_monitor.h",
+ "mac/desktop_configuration_monitor.cc",
+ "mac/osx_version.h",
+ "mac/osx_version.cc",
"mac/scoped_pixel_buffer_object.cc",
"mac/scoped_pixel_buffer_object.h",
"mouse_cursor.cc",