createMock() does the same, but is much easier to read.
A small difference is that some of the replacements made in this
patch didn't use disableOriginalConstructor() before. In case this
was relevant we should see the respective test fail. If not we can
save some CPU cycles and skip these constructors.
Change-Id: Ib98fb06e0fe753b7a53cb087a47e1159515a8ad5