When the user restriction DISALLOW_INSTALL_UNKNOWN_SOURCES is set,
changing the preferences in settings is meaningless as package installer
will not let the install proceed. Disabling the settings switch and
updated the summaries to reflect when a switch is disabled. Removing
robolectric test as the logic is no longer testable due to missing stubs
for UserManager and UserHandle.
Test: CtsVerifier -> Device Owner Tests -> Policy Transparency Test
Bug: 34688413
Change-Id: I7cf6cc09a5d29721186a0df9405d3c7e486295ee
Merged-In: I7cf6cc09a5d29721186a0df9405d3c7e486295ee
Added a settings fragment to manage external sources. It lists all
applications that have either requested REQUEST_INSTALL_PACKAGES or have
their app op changed from default.
Test: Will include in follow-up CL. Tracked in b/33792674
Bug: 31002700
Change-Id: Ibd2a1922be214b62aec4eefa45f7b9691256b205
