Disabling flaky IndexedDBBrowserTestSingleProcess.RenderThreadShutdownTest on...

Disabling flaky IndexedDBBrowserTestSingleProcess.RenderThreadShutdownTest on linux_chromium_asan_rel_ng

TBR=jsbell
BUG=581448

Review URL: https://codereview.chromium.org/1634253002

Cr-Commit-Position: refs/heads/master@{#371599}

content/browser/indexed_db/indexed_db_browsertest.cc

@@ -848,8 +848,14 @@ class IndexedDBBrowserTestSingleProcess : public IndexedDBBrowserTest {
   }
 };
 
+// Flaky on linux_chromium_asan_rel_ng: crbug.com/581448
+#if defined(ADDRESS_SANITIZER)
+#define MAYBE_RenderThreadShutdownTest DISABLED_RenderThreadShutdownTest
+#else
+#define MAYBE_RenderThreadShutdownTest RenderThreadShutdownTest
+#endif
 IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTestSingleProcess,
-                       RenderThreadShutdownTest) {
+                       MAYBE_RenderThreadShutdownTest) {
   SimpleTest(GetTestUrl("indexeddb", "shutdown_with_requests.html"));
 }