Delay delivery of audio input data.

media/audio/audio_input_unittest.cc

Index: media/audio/audio_input_unittest.cc
diff --git a/media/audio/audio_input_unittest.cc b/media/audio/audio_input_unittest.cc
index 9070b7896763850aaf53588c5bcf54514934f882..b3f7eb343be0ad6ecd7189348b8cbbbc8a09348e 100644
--- a/media/audio/audio_input_unittest.cc
+++ b/media/audio/audio_input_unittest.cc
@@ -152,9 +152,9 @@ TEST(AudioInputTest, Record) {
   message_loop.PostDelayedTask(
       FROM_HERE,
       MessageLoop::QuitClosure(),
-      base::TimeDelta::FromMilliseconds(690));
+      base::TimeDelta::FromMilliseconds(500));
   message_loop.Run();
-  EXPECT_GE(test_callback.callback_count(), 10);
+  EXPECT_GE(test_callback.callback_count(), 1);
   EXPECT_FALSE(test_callback.had_error());
 
   ais->Stop();