Flaky on Mac: DevToolsSanityTest.TestReattachAfterCrash.

Was already marked Flaky for Linux.  Now failing ~5-10% of the time on Mac as well starting Friday December 2nd, first failure has Chrome blamelist 112587:112582.

TBR=yurys@chromium.org
BUG=103539


Review URL: http://codereview.chromium.org/8822011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@113209 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/debugger/devtools_sanity_unittest.cc

@@ -489,7 +489,7 @@ IN_PROC_BROWSER_TEST_F(DevToolsSanityTest, TestConsoleOnNavigateBack) {
   RunTest("testConsoleOnNavigateBack", kNavigateBackTestPage);
 }
 
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_MACOSX)
 // http://crbug.com/103539
 #define TestReattachAfterCrash FLAKY_TestReattachAfterCrash
 #endif