Add sys/cdefs and __REMOVED_IN define to looper.h
The looper.h header introduced __REMOVED_IN, which requires the
sys/cdefs.h header to provide definitions for the macro. Add them here
and update files that include looper.h to not provide their own
definitions of __REMOVED_IN. Further, update comments to clarify that
the additional defines are in place to satisfy builds that use glibc or
Windows/MacOS libcs.
Bug: 14257980
Change-Id: Ia524b7e180c5137e84c205a77dc219b9e9e41608
diff --git a/include/android/input.h b/include/android/input.h
index 9a0eb4d..16d86af 100644
--- a/include/android/input.h
+++ b/include/android/input.h
@@ -54,16 +54,12 @@
#include <stdint.h>
#include <sys/types.h>
#include <android/keycodes.h>
-
-// This file is included by modules that have host support but android/looper.h is not supported
-// on host. __REMOVED_IN needs to be defined in order for android/looper.h to be compiled.
-#ifndef __BIONIC__
-#define __REMOVED_IN(x) __attribute__((deprecated))
-#endif
#include <android/looper.h>
#include <jni.h>
+// This file may also be built on glibc or on Windows/MacOS libc's, so no-op
+// definitions are provided.
#if !defined(__INTRODUCED_IN)
#define __INTRODUCED_IN(__api_level) /* nothing */
#endif