Disable the RecordAndError unit test on Mac since it's not relevant anymore.

media/audio/audio_input_controller_unittest.cc

Index: media/audio/audio_input_controller_unittest.cc
diff --git a/media/audio/audio_input_controller_unittest.cc b/media/audio/audio_input_controller_unittest.cc
index d5b5039b76e15e1090123311a4f9b7de5e2fd301..2673cd23b2c8099dcbdd5c877487b293e81ccd43 100644
--- a/media/audio/audio_input_controller_unittest.cc
+++ b/media/audio/audio_input_controller_unittest.cc
@@ -145,7 +145,14 @@ TEST_F(AudioInputControllerTest, RecordAndClose) {
 // Test that the AudioInputController reports an error when the input stream
 // stops. This can happen when the underlying audio layer stops feeding data as
 // a result of a removed microphone device.
-TEST_F(AudioInputControllerTest, RecordAndError) {
+#if defined(OS_MACOSX)
+// Disabled on Mac due to crbug.com/357501.
+// TODO(tommi): Remove the test when the timer workaround has been removed.
+#define MAYBE_RecordAndError DISABLED_RecordAndError
+#else
+#define MAYBE_RecordAndError RecordAndError
+#endif
+TEST_F(AudioInputControllerTest, MAYBE_RecordAndError) {
   MockAudioInputControllerEventHandler event_handler;
   int count = 0;