Disable NonSfi tests failing on linux bots

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 5337514658be73a65c7ed1ac470868d56c00735e..32d8057201653d425e3110c48a8b8e3579db8925 100644
--- a/chrome/test/ppapi/ppapi_browsertest.cc
+++ b/chrome/test/ppapi/ppapi_browsertest.cc
@@ -1290,8 +1290,13 @@ IN_PROC_BROWSER_TEST_F(NewlibPackagedAppTest,
   RunTests("packaged_app");
 }
 
-IN_PROC_BROWSER_TEST_F(NonSfiPackagedAppTest,
-                       MAYBE_PNACL_NONSFI(SuccessfulLoad)) {
+#if defined(OS_LINUX)
+// http://crbug.com/579804
+#define MAYBE_SuccessfulLoad DISABLED_SuccessfulLoad
+#else
+#define MAYBE_SuccessfulLoad MAYBE_PNACL_NONSFI(SuccessfulLoad)
+#endif
+IN_PROC_BROWSER_TEST_F(NonSfiPackagedAppTest, MAYBE_SuccessfulLoad) {
   RunTests("packaged_app");
 }