/usr/share/eclipse/dropins/ is in eclipse-egit 3.3.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/eclipse/dropins/egit/
/usr/share/eclipse/dropins/egit/eclipse/
/usr/share/eclipse/dropins/egit/eclipse/features/
/usr/share/eclipse/dropins/egit/eclipse/features/org.eclipse.egit_3.3.1.201403241930-r/
/usr/share/eclipse/dropins/egit/eclipse/features/org.eclipse.egit_3.3.1.201403241930-r/epl-v10.html
/usr/share/eclipse/dropins/egit/eclipse/features/org.eclipse.egit_3.3.1.201403241930-r/feature.properties
/usr/share/eclipse/dropins/egit/eclipse/features/org.eclipse.egit_3.3.1.201403241930-r/feature.xml
/usr/share/eclipse/dropins/egit/eclipse/features/org.eclipse.egit_3.3.1.201403241930-r/license.html
/usr/share/eclipse/dropins/egit/eclipse/plugins/
/usr/share/eclipse/dropins/egit/eclipse/plugins/com.googlecode.javaewah.JavaEWAH_0.6.12.jar
/usr/share/eclipse/dropins/egit/eclipse/plugins/org.eclipse.egit.core_3.3.1.201403241930-r.jar
/usr/share/eclipse/dropins/egit/eclipse/plugins/org.eclipse.egit.doc_3.3.1.201403241930-r.jar
/usr/share/eclipse/dropins/egit/eclipse/plugins/org.eclipse.egit.ui_3.3.1.201403241930-r.jar
/usr/share/eclipse/dropins/egit/eclipse/plugins/org.eclipse.egit_3.3.1.201403241930-r.jar
/usr/share/eclipse/dropins/egit/eclipse/plugins/org.eclipse.jgit.java7_3.3.1.201403241930-r.jar
/usr/share/eclipse/dropins/egit/eclipse/plugins/org.eclipse.jgit_3.3.1.201403241930-r.jar