/usr/share/compizconfig/upgrades/com.canonical.unity.unity.02.upgrade is in compiz-gnome 1:0.9.11+14.04.20140409-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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+s0_distance = 0.005
+s0_vp_brightness = 40.0
+s0_vp_saturation = 40.0
+s0_vp_distance = 0.2
+s0_reflection = false
+s0_x_offset = 64
+s0_y_offset = 24
|