mark DevToolsSanityTest.TestConsoleOnNavigateBack disabled on win due to flake

chrome/browser/devtools/devtools_sanity_browsertest.cc

Index: chrome/browser/devtools/devtools_sanity_browsertest.cc
diff --git a/chrome/browser/devtools/devtools_sanity_browsertest.cc b/chrome/browser/devtools/devtools_sanity_browsertest.cc
index 10287ea747256541f21933d9df7ba691b4ec874b..7c2489ca111f8f726d966d75b09190d91027c0fb 100644
--- a/chrome/browser/devtools/devtools_sanity_browsertest.cc
+++ b/chrome/browser/devtools/devtools_sanity_browsertest.cc
@@ -772,7 +772,13 @@ IN_PROC_BROWSER_TEST_F(DevToolsSanityTest, TestNetworkRawHeadersText) {
 }
 
 // Tests that console messages are not duplicated on navigation back.
-IN_PROC_BROWSER_TEST_F(DevToolsSanityTest, TestConsoleOnNavigateBack) {
+#if defined(OS_WIN)
+// Flaking on windows swarm try runs: crbug.com/409285.
+#define MAYBE_TestConsoleOnNavigateBack DISABLED_TestConsoleOnNavigateBack
+#else
+#define MAYBE_TestConsoleOnNavigateBack TestConsoleOnNavigateBack
+#endif
+IN_PROC_BROWSER_TEST_F(DevToolsSanityTest, MAYBE_TestConsoleOnNavigateBack) {
   RunTest("testConsoleOnNavigateBack", kNavigateBackTestPage);
 }