/usr/share/eclipse/ is in eclipse-egit-mylyn 3.4.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/eclipse/dropins/
/usr/share/eclipse/dropins/egit-mylyn/
/usr/share/eclipse/dropins/egit-mylyn/eclipse/
/usr/share/eclipse/dropins/egit-mylyn/eclipse/features/
/usr/share/eclipse/dropins/egit-mylyn/eclipse/features/org.eclipse.egit.mylyn_3.4.0.201406110918-r/
/usr/share/eclipse/dropins/egit-mylyn/eclipse/features/org.eclipse.egit.mylyn_3.4.0.201406110918-r/epl-v10.html
/usr/share/eclipse/dropins/egit-mylyn/eclipse/features/org.eclipse.egit.mylyn_3.4.0.201406110918-r/feature.properties
/usr/share/eclipse/dropins/egit-mylyn/eclipse/features/org.eclipse.egit.mylyn_3.4.0.201406110918-r/feature.xml
/usr/share/eclipse/dropins/egit-mylyn/eclipse/features/org.eclipse.egit.mylyn_3.4.0.201406110918-r/license.html
/usr/share/eclipse/dropins/egit-mylyn/eclipse/plugins/
/usr/share/eclipse/dropins/egit-mylyn/eclipse/plugins/org.eclipse.egit.mylyn.ui_3.4.0.201406110918-r.jar