seapp_contexts: Remove unused selectors

These have never been used in AOSP. Looking at ~10,000 Android
build images confirms that these are not used elsewhere within
the Android ecosystem.

Bug: 192532348
Test: build (failures here would be at build-time)
Change-Id: I787b14b531df31fbb9995156eb2e84719b7c90da
diff --git a/private/seapp_contexts b/private/seapp_contexts
index 1d38fd9..c9fc8c6 100644
--- a/private/seapp_contexts
+++ b/private/seapp_contexts
@@ -5,11 +5,9 @@
 # Input selectors:
 #       isSystemServer (boolean)
 #       isEphemeralApp (boolean)
-#       isOwner (boolean)
 #       user (string)
 #       seinfo (string)
 #       name (string)
-#       path (string)
 #       isPrivApp (boolean)
 #       minTargetSdkVersion (unsigned integer)
 #       fromRunAs (boolean)
@@ -17,7 +15,7 @@
 # All specified input selectors in an entry must match (i.e. logical AND).
 # An unspecified string or boolean selector with no default will match any
 # value.
-# A user, name, or path string selector that ends in * will perform a prefix
+# A user, or name string selector that ends in * will perform a prefix
 # match.
 # String matching is case-insensitive.
 # See external/selinux/libselinux/src/android/android_platform.c,
@@ -26,7 +24,6 @@
 # isSystemServer=true only matches the system server.
 # An unspecified isSystemServer defaults to false.
 # isEphemeralApp=true will match apps marked by PackageManager as Ephemeral
-# isOwner=true will only match for the owner/primary user.
 # user=_app will match any regular app process.
 # user=_isolated will match any isolated service process.
 # Other values of user are matched against the name associated with the process
@@ -35,7 +32,6 @@
 # mac_permissions.xml files.
 # The ':' character is reserved and may not be used in seinfo.
 # name= matches against the package name of the app.
-# path= matches against the directory path when labeling app directories.
 # isPrivApp=true will only match for applications preinstalled in
 #       /system/priv-app.
 # minTargetSdkVersion will match applications with a targetSdkVersion
@@ -50,19 +46,16 @@
 #       (1) isSystemServer=true before isSystemServer=false.
 #       (2) Specified isEphemeralApp= before unspecified isEphemeralApp=
 #             boolean.
-#       (3) Specified isOwner= before unspecified isOwner= boolean.
-#       (4) Specified user= string before unspecified user= string;
+#       (3) Specified user= string before unspecified user= string;
 #             more specific user= string before less specific user= string.
-#       (5) Specified seinfo= string before unspecified seinfo= string.
-#       (6) Specified name= string before unspecified name= string;
+#       (4) Specified seinfo= string before unspecified seinfo= string.
+#       (5) Specified name= string before unspecified name= string;
 #             more specific name= string before less specific name= string.
-#       (7) Specified path= string before unspecified path= string.
-#             more specific name= string before less specific name= string.
-#       (8) Specified isPrivApp= before unspecified isPrivApp= boolean.
-#       (9) Higher value of minTargetSdkVersion= before lower value of
+#       (6) Specified isPrivApp= before unspecified isPrivApp= boolean.
+#       (7) Higher value of minTargetSdkVersion= before lower value of
 #              minTargetSdkVersion= integer. Note that minTargetSdkVersion=
 #              defaults to 0 if unspecified.
-#       (10) fromRunAs=true before fromRunAs=false.
+#       (8) fromRunAs=true before fromRunAs=false.
 # (A fixed selector is more specific than a prefix, i.e. ending in *, and a
 # longer prefix is more specific than a shorter prefix.)
 # Apps are checked against entries in precedence order until the first match,
diff --git a/tools/check_seapp.c b/tools/check_seapp.c
index 2b06c11..7795e3a 100644
--- a/tools/check_seapp.c
+++ b/tools/check_seapp.c
@@ -207,11 +207,9 @@
                 /*Inputs*/
                 { .name = "isSystemServer", .dir = dir_in, .fn_validate = validate_bool },
                 { .name = "isEphemeralApp",  .dir = dir_in, .fn_validate = validate_bool },
-                { .name = "isOwner",        .dir = dir_in, .fn_validate = validate_bool },
                 { .name = "user",           .dir = dir_in,                              },
                 { .name = "seinfo",         .dir = dir_in,                              },
                 { .name = "name",           .dir = dir_in,                              },
-                { .name = "path",           .dir = dir_in,                              },
                 { .name = "isPrivApp",      .dir = dir_in, .fn_validate = validate_bool },
                 { .name = "minTargetSdkVersion", .dir = dir_in, .fn_validate = validate_uint },
                 { .name = "fromRunAs",       .dir = dir_in, .fn_validate = validate_bool },