Revert "Add support in NaCl browser tests for testing pnacl-translated nexes"

chrome/test/nacl/nacl_browsertest_util.cc

Index: chrome/test/nacl/nacl_browsertest_util.cc
diff --git a/chrome/test/nacl/nacl_browsertest_util.cc b/chrome/test/nacl/nacl_browsertest_util.cc
index b37471309e51ccedb2db00f3c8cbf0ca1a307da4..cf7e0d068f689cc3d08b9deee7f1eedcd433e45a 100644
--- a/chrome/test/nacl/nacl_browsertest_util.cc
+++ b/chrome/test/nacl/nacl_browsertest_util.cc
@@ -244,7 +244,3 @@ FilePath::StringType NaClBrowserTestNewlib::Variant() {
 FilePath::StringType NaClBrowserTestGLibc::Variant() {
   return FILE_PATH_LITERAL("glibc");
 }
-
-FilePath::StringType NaClBrowserTestPnaclNexe::Variant() {
-  return FILE_PATH_LITERAL("pnacl");
-}