Disable OutOfProcessPPAPITest under ThreadSanitizer.

content/test/ppapi/ppapi_browsertest.cc

Index: content/test/ppapi/ppapi_browsertest.cc
diff --git a/content/test/ppapi/ppapi_browsertest.cc b/content/test/ppapi/ppapi_browsertest.cc
index f73632a2cd0702bdbf34e36f00db2582f0f6dd7d..1a43355fac1d7e23a356a90d6b1939eafdc041b7 100644
--- a/content/test/ppapi/ppapi_browsertest.cc
+++ b/content/test/ppapi/ppapi_browsertest.cc
@@ -17,13 +17,21 @@ namespace {
 // This macro finesses macro expansion to do what we want.
 #define STRIP_PREFIXES(test_name) ppapi::StripTestPrefixes(#test_name)
 
+#if defined(THREAD_SANITIZER)
+#define DISABLE_IF_TSAN(test_name) DISABLED_##test_name
+#else
+#define DISABLE_IF_TSAN(test_name) test_name
+#endif
+
 #define TEST_PPAPI_IN_PROCESS(test_name) \
   IN_PROC_BROWSER_TEST_F(PPAPITest, test_name) { \
     RunTest(STRIP_PREFIXES(test_name)); \
   }
 
+// OutOfProcessPPAPITest tests time out under ThreadSanitizer,
+// see https://crbug.com/448323.
 #define TEST_PPAPI_OUT_OF_PROCESS(test_name) \
-  IN_PROC_BROWSER_TEST_F(OutOfProcessPPAPITest, test_name) { \
+  IN_PROC_BROWSER_TEST_F(OutOfProcessPPAPITest, DISABLE_IF_TSAN(test_name)) { \
     RunTest(STRIP_PREFIXES(test_name)); \
   }
 
@@ -80,7 +88,7 @@ IN_PROC_BROWSER_TEST_F(PPAPITest,
   RunTest("Instance_ExecuteScriptAtInstanceShutdown");
 }
 IN_PROC_BROWSER_TEST_F(OutOfProcessPPAPITest,
-                       Instance_ExecuteScriptAtInstanceShutdown) {
+    DISABLE_IF_TSAN(Instance_ExecuteScriptAtInstanceShutdown)) {

[raymes, 2015/01/14 23:40:24]

nit: can you link the bug here too?

   // (See the comment for the in-process version of this test above)
   RunTest("Instance_SetupExecuteScriptAtInstanceShutdown");
   RunTest("Instance_ExecuteScriptAtInstanceShutdown");