Disabling DevTools test PauseInSharedWorkerInitialization on Windows.

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 83e7cde8a49ce337659f8854bb02ebc6b7dbf547..7c954b7f6dfbdec006a7590c942fceb073811614 100644
--- a/chrome/browser/devtools/devtools_sanity_browsertest.cc
+++ b/chrome/browser/devtools/devtools_sanity_browsertest.cc
@@ -1317,8 +1317,16 @@ IN_PROC_BROWSER_TEST_F(WorkerDevToolsSanityTest, InspectSharedWorker) {
   RunTest("testSharedWorker", kSharedWorkerTestPage, kSharedWorkerTestWorker);
 }
 
+// Flakey on Win.  http://crbug.com/663351
+#if defined(OS_WIN)
+#define MAYBE_PauseInSharedWorkerInitialization \
+  DISABLED_PauseInSharedWorkerInitialization
+#else
+#define MAYBE_PauseInSharedWorkerInitialization \
+  PauseInSharedWorkerInitialization
+#endif
 IN_PROC_BROWSER_TEST_F(WorkerDevToolsSanityTest,
-                       PauseInSharedWorkerInitialization) {
+                       MAYBE_PauseInSharedWorkerInitialization) {
   ASSERT_TRUE(spawned_test_server()->Start());
   GURL url = spawned_test_server()->GetURL(kReloadSharedWorkerTestPage);
   ui_test_utils::NavigateToURL(browser(), url);