evince doesn't use overlay scrollbars

Evince does not use the “new” overlay scrollbars.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: evince 3.10.3-0ubuntu10.2
ProcVersionSignature: Ubuntu 3.13.0-77.121-lowlatency 3.13.11-ckt32
Uname: Linux 3.13.0-77-lowlatency i686
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: i386
Date: Tue Feb 23 09:58:33 2016
KernLog:
 Feb 22 19:30:16 TP-X61s kernel: [13357.361833] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
 Feb 22 20:49:33 TP-X61s kernel: [18076.699767] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
 Feb 22 21:31:10 TP-X61s kernel: [18439.944771] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
 Feb 23 08:40:23 TP-X61s kernel: [19132.281786] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
SourcePackage: evince
UpgradeStatus: Upgraded to trusty on 2014-04-04 (690 days ago)