Bug 1030899 - Undefine _EVENT_HAVE_ISSETUGID. r=josh

ipc/chromium/src/third_party/libevent-dont-use-issetugid-on-android.patch

@@ -0,0 +1,22 @@
+diff --git a/ipc/chromium/src/third_party/libevent/android/event2/event-config.h b/ipc/chromium/src/third_party/libevent/android/event2/event-config.h
+--- a/ipc/chromium/src/third_party/libevent/android/event2/event-config.h
++++ b/ipc/chromium/src/third_party/libevent/android/event2/event-config.h
+@@ -119,17 +119,17 @@
+ 
+ /* Define to 1 if you have the `inet_pton' function. */
+ #define _EVENT_HAVE_INET_PTON 1
+ 
+ /* Define to 1 if you have the <inttypes.h> header file. */
+ #define _EVENT_HAVE_INTTYPES_H 1
+ 
+ /* Define to 1 if you have the `issetugid' function. */
+-#define _EVENT_HAVE_ISSETUGID 1
++/* #undef _EVENT_HAVE_ISSETUGID */
+ 
+ /* Define to 1 if you have the `kqueue' function. */
+ /* #undef _EVENT_HAVE_KQUEUE */
+ 
+ /* Define if the system has zlib */
+ #define _EVENT_HAVE_LIBZ 1
+ 
+ /* Define to 1 if you have the <memory.h> header file. */

ipc/chromium/src/third_party/libevent/README.mozilla

@@ -15,3 +15,5 @@ These files are taken from libevent-2.0.21-stable built on the development envir
 4. Apply "openbsd-no-arc4random_addrandom.patch", which fixes the build on OpenBSD (which doesnt provide arc4random_addrandom anymore, see #931354)
 
 5. Apply "libevent-use-non-deprecated-syscalls.patch", which fixes the build on AArch64 architecture (which does not provide deprecated syscalls)
+
+6. Apply "libevent-dont-use-issetugid-on-android.patch'. which fixes the build on Android L preview

ipc/chromium/src/third_party/libevent/android/event2/event-config.h

@@ -124,7 +124,7 @@
 #define _EVENT_HAVE_INTTYPES_H 1
 
 /* Define to 1 if you have the `issetugid' function. */
-#define _EVENT_HAVE_ISSETUGID 1
+/* #undef _EVENT_HAVE_ISSETUGID */
 
 /* Define to 1 if you have the `kqueue' function. */
 /* #undef _EVENT_HAVE_KQUEUE */