Turn off tests that are failing on Windows.

ppapi/native_client/tests/ppapi_browser/bad/nacl.scons

Index: ppapi/native_client/tests/ppapi_browser/bad/nacl.scons
diff --git a/ppapi/native_client/tests/ppapi_browser/bad/nacl.scons b/ppapi/native_client/tests/ppapi_browser/bad/nacl.scons
index e99ff4be035dc36013825e166902108a0fb90d4e..bae23f4db325979e0de2c92a9980f9365016b1d8 100644
--- a/ppapi/native_client/tests/ppapi_browser/bad/nacl.scons
+++ b/ppapi/native_client/tests/ppapi_browser/bad/nacl.scons
@@ -65,13 +65,13 @@ node = env.PPAPIBrowserTester(
     files=[env.File(f) for f in ppapi_bad_files],
     args=['--allow_404'])
 
-# This test is timing out with glibc on Windows 7:
-#   http://code.google.com/p/nativeclient/issues/detail?id=2191
+# This test is failing on Windows:
+#   crbug.com/98720
 env.AddNodeToTestSuite(node,
                        ['chrome_browser_tests'],
                        'run_ppapi_bad_browser_test',
                        is_broken=env.PPAPIBrowserTesterIsBroken() or
-                                 (env.Bit('nacl_glibc') and env.Bit('windows')))
+                                 env.Bit('host_windows'))
 
 
 # Bad nexe tests that won't work in PNaCl (native)