added NS_SCRIPTABLE_REGION_CID. r=pavlov

gfx/public/nsGfxCIID.h

@@ -43,6 +43,10 @@
 { 0xe12752f0, 0xee9a, 0x11d1, \
 { 0xa8, 0x2a, 0x00, 0x40, 0x95, 0x9a, 0x28, 0xc9 } }
 
+#define NS_SCRIPTABLE_REGION_CID \
+{ 0xda5b130a, 0x1dd1, 0x11b2, \
+{ 0xad, 0x47, 0xf4, 0x55, 0xb1, 0x81, 0x4a, 0x78 } }
+
 #define NS_BLENDER_CID \
 { 0x6049b264, 0xc1e6, 0x11d1, \
 { 0xa8, 0x27, 0x00, 0x40, 0x95, 0x9a, 0x28, 0xc9 } }