Disable SpeechRecognitionBrowserTest.Precheckon Mac as well.

content/browser/speech/speech_recognition_browsertest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <list>
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 171 matching lines @@
   }
 
   StreamingServerState streaming_server_state_;
   scoped_ptr<MockGoogleStreamingServer> mock_streaming_server_;
   media::TestAudioInputControllerFactory test_audio_input_controller_factory_;
 };
 
 // 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.
 // http://crbug.com/396414
-#if defined(OS_WIN)
+#if defined(OS_WIN) || defined(OS_MACOSX)
 #define MAYBE_Precheck DISABLED_Precheck
 #else
 #define MAYBE_Precheck Precheck
 #endif
 IN_PROC_BROWSER_TEST_F(SpeechRecognitionBrowserTest, MAYBE_Precheck) {
   NavigateToURLBlockUntilNavigationsComplete(
       shell(), GetTestUrlFromFragment("precheck"), 2);
 
   EXPECT_EQ(kIdle, streaming_server_state());
   EXPECT_EQ("success", GetPageFragment());
 }
 
 IN_PROC_BROWSER_TEST_F(SpeechRecognitionBrowserTest, OneShotRecognition) {
   NavigateToURLBlockUntilNavigationsComplete(
       shell(), GetTestUrlFromFragment("oneshot"), 2);
 
   EXPECT_EQ(kClientDisconnected, streaming_server_state());
   EXPECT_EQ("goodresult1", GetPageFragment());
 }
 
 }  // namespace content