Mojo EDK: Correctly handle EMSGSIZE on Mac.

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 90b370c90108a086c7901f36645d4b0829b287d1..a191672aa9beb1e5a343b2afbb4e0a8ef554baac 100644
--- a/chrome/test/ppapi/ppapi_browsertest.cc
+++ b/chrome/test/ppapi/ppapi_browsertest.cc
@@ -1299,10 +1299,6 @@ class NonSfiPackagedAppTest : public PackagedAppTest {
 // back.
 IN_PROC_BROWSER_TEST_F(NewlibPackagedAppTest,
                        MAYBE_PPAPI_NACL(SuccessfulLoad)) {
-#if defined(OS_MACOSX)
-  if (base::mac::IsOS10_10() || base::mac::IsOS10_11())
-    return;  // Fails when swarmed. http://crbug.com/660582
-#endif
   RunTests("packaged_app");
 }