Disable all the tests that are flaking more than 5% on Windows builders.

content/browser/speech/speech_recognition_browsertest.cc

Index: content/browser/speech/speech_recognition_browsertest.cc
diff --git a/content/browser/speech/speech_recognition_browsertest.cc b/content/browser/speech/speech_recognition_browsertest.cc
index 5871aa193f8a6d2d1e0d493c28c64e33b7c3f022..0f84793ce00cd55bcd41370f57fa36c2f1372d4c 100644
--- a/content/browser/speech/speech_recognition_browsertest.cc
+++ b/content/browser/speech/speech_recognition_browsertest.cc
@@ -188,7 +188,13 @@ class SpeechRecognitionBrowserTest :
 
 // Simply loads the test page and checks if it was able to create a Speech
 // Recognition object in JavaScript, to make sure the Web Speech API is enabled.
-IN_PROC_BROWSER_TEST_F(SpeechRecognitionBrowserTest, Precheck) {
+// http://crbug.com/396414
+#if defined(OS_WIN)
+#define MAYBE_Precheck DISABLED_Precheck
+#else
+#define MAYBE_Precheck Precheck
+#endif
+IN_PROC_BROWSER_TEST_F(SpeechRecognitionBrowserTest, MAYBE_Precheck) {
   NavigateToURLBlockUntilNavigationsComplete(
       shell(), GetTestUrlFromFragment("precheck"), 2);