Fix the crash for the AudioShared.

chrome/test/ppapi/ppapi_browsertest.cc

Index: chrome/test/ppapi/ppapi_browsertest.cc
diff --git a/chrome/test/ppapi/ppapi_browsertest.cc b/chrome/test/ppapi/ppapi_browsertest.cc
index 8d4c3752c53b18cfcca4598ab0eee83bf52a0d3e..1f5f2f0e3666bd953989b3d890d6c8a63774c025 100644
--- a/chrome/test/ppapi/ppapi_browsertest.cc
+++ b/chrome/test/ppapi/ppapi_browsertest.cc
@@ -1196,9 +1196,8 @@ IN_PROC_BROWSER_TEST_F(PPAPINaClGLibcTest, MAYBE_GLIBC(AudioThreadCreator)) {
 IN_PROC_BROWSER_TEST_F(PPAPINaClPNaClTest, AudioThreadCreator) {
   RUN_AUDIO_THREAD_CREATOR_SUBTESTS;
 }
-// TODO(hidehiko): Enable AudioThreadCreator testing for NonSfi when
-// PPB_Audio_Shared::SetThreadFunctions is fixed.
-IN_PROC_BROWSER_TEST_F(PPAPINaClPNaClNonSfiTest, DISABLED_AudioThreadCreator) {
+IN_PROC_BROWSER_TEST_F(PPAPINaClPNaClNonSfiTest,
+                       MAYBE_NONSFI(AudioThreadCreator)) {
   RUN_AUDIO_THREAD_CREATOR_SUBTESTS;
 }