Disable DownloadTest.DownloadTest_CrazyFilenames on Windows for flaky timeouts.

chrome/browser/download/download_browsertest.cc

Index: chrome/browser/download/download_browsertest.cc
diff --git a/chrome/browser/download/download_browsertest.cc b/chrome/browser/download/download_browsertest.cc
index b3884edf47fd524bffeb4c274e880d033a6d42c0..9ffc6d2acd46a383a80b0610c0742aeed3b32dca 100644
--- a/chrome/browser/download/download_browsertest.cc
+++ b/chrome/browser/download/download_browsertest.cc
@@ -2957,7 +2957,13 @@ IN_PROC_BROWSER_TEST_F(DownloadTest, DownloadTest_Renaming) {
 }
 
 // Test that the entire download pipeline handles unicode correctly.
-IN_PROC_BROWSER_TEST_F(DownloadTest, DownloadTest_CrazyFilenames) {
+// Disabled on Windows due to flaky timeouts: crbug.com/446695
+#if defined(OS_WIN)
+#define MAYBE_DownloadTest_CrazyFilenames DISABLED_DownloadTest_CrazyFilenames
+#else
+#define MAYBE_DownloadTest_CrazyFilenames DownloadTest_CrazyFilenames
+#endif
+IN_PROC_BROWSER_TEST_F(DownloadTest, MAYBE_DownloadTest_CrazyFilenames) {
   const wchar_t* kCrazyFilenames[] = {
     L"a_file_name.zip",
     L"\u89c6\u9891\u76f4\u64ad\u56fe\u7247.zip",  // chinese chars