Delete old x86 validator.

tests/stubout_mode/nacl.scons

Index: tests/stubout_mode/nacl.scons
diff --git a/tests/stubout_mode/nacl.scons b/tests/stubout_mode/nacl.scons
index d44ee22b9080603b33a7b72d86d170ad589bb811..8cc0d9138c580a78f3752fb48bea331f944f4c40 100644
--- a/tests/stubout_mode/nacl.scons
+++ b/tests/stubout_mode/nacl.scons
@@ -45,7 +45,9 @@ partly_invalid_nexe = env.ComponentProgram('partly_invalid', 'partly_invalid.c',
 # R-DFA does not support stubout mode but we need to create at least file
 # partly_invalid.nexe used in PPAPI tests thus we first create a rule for
 # this file and only then bail out.
-if env.Bit('validator_ragel'):
+# TODO(shyamsundarr): given that neither arm not x86 support stubout mode
+# and mips tests aren't run on bots, investigate deleting.
+if env.Bit('build_x86'):

[Mark Seaborn, 2014/10/06 17:47:55]

This disables the rest of the file on both x86 and ARM.  There's not much point
keeping the code below only for MIPS (which isn't tested on the bots).  How
about doing a separate cleanup change to remove this code from this point
downwards?

[shyamsundarr, 2014/10/06 23:06:57]

Done here for now but i will break it out if i split this into multiple changes.

   Return()
 
 partly_invalid_stubout_nexe = env.File('partly_invalid_stubout${PROGSUFFIX}')