[thread-safety] make Pool subclasses return ownership

Reviewed By: peterogithub

Differential Revision: D5452925

fbshipit-source-id: f450ce6

infer/src/checkers/ThreadSafety.ml

@@ -370,7 +370,9 @@ module TransferFunctions (CFG : ProcCfg.S) = struct
         | ("android.app.Activity" | "android.view.View"), "findViewById"
          -> (* assume findViewById creates fresh View's (note: not always true) *)
             true
-        | "android.support.v4.util.Pools$Pool", "acquire"
+        | ( ( "android.support.v4.util.Pools$Pool" | "android.support.v4.util.Pools$SimplePool"
+            | "android.support.v4.util.Pools$SynchronizedPool" )
+          , "acquire" )
          -> (* a pool should own all of its objects *)
             true
         | _