Tests for DocumentsProvider and DocumentsUI.

Developers can launch the OPEN_DOCUMENT, CREATE_DOCUMENT, and
OPEN_DOCUMENT_TREE to let the user pick from DocumentsProvider
instances running on the system.  This test hosts both a provider
and client, and drives various UI interactions to ensure that
these intents match developer expectations.

Bug: 17953507
Change-Id: I40cc5ae7625edc098a43872183376ca1f62d175c
diff --git a/CtsTestCaseList.mk b/CtsTestCaseList.mk
index c8d84da..c01f827 100644
--- a/CtsTestCaseList.mk
+++ b/CtsTestCaseList.mk
@@ -15,6 +15,8 @@
 cts_security_apps_list := \
     CtsAppAccessData \
     CtsAppWithData \
+    CtsDocumentProvider \
+    CtsDocumentClient \
     CtsExternalStorageApp \
     CtsInstrumentationAppDiffCert \
     CtsPermissionDeclareApp \