we need to include unistd.h on all linux platforms therefore
extend the conditional inclusion accordingly

This gets proper declation of sleep() into the source file

Signed-off-by: Khem Raj <raj.khem@gmail.com>

Upstream-Status: Pending
Index: webkit-gtk-1.7.2+svnr101488-r3/Tools/DumpRenderTree/TestNetscapePlugIn/PluginTest.cpp
===================================================================
--- webkit-gtk-1.7.2+svnr101488-r3.orig/Tools/DumpRenderTree/TestNetscapePlugIn/PluginTest.cpp	2012-03-30 12:11:04.912613223 -0700
+++ webkit-gtk-1.7.2+svnr101488-r3/Tools/DumpRenderTree/TestNetscapePlugIn/PluginTest.cpp	2012-03-30 12:14:21.840622752 -0700
@@ -29,7 +29,7 @@
 #include <assert.h>
 #include <string.h>
 
-#if defined(ANDROID)
+#if defined(__linux__)
 #include <unistd.h>
 #endif