Increase the threshold for RunPlayoutAndRecordingInFullDuplex. Again.

webrtc/modules/audio_device/android/audio_device_unittest.cc

Index: webrtc/modules/audio_device/android/audio_device_unittest.cc
diff --git a/webrtc/modules/audio_device/android/audio_device_unittest.cc b/webrtc/modules/audio_device/android/audio_device_unittest.cc
index 98e89c13c2bd77cd4f689d3b95f4ef2bb7334d93..ce2eab83a907b79f127803b7cc9c9714415ac9b3 100644
--- a/webrtc/modules/audio_device/android/audio_device_unittest.cc
+++ b/webrtc/modules/audio_device/android/audio_device_unittest.cc
@@ -982,8 +982,8 @@ TEST_F(AudioDeviceTest, RunPlayoutAndRecordingInFullDuplex) {
   // These thresholds are set rather high to accomodate differences in hardware
   // in several devices, so this test can be used in swarming.
   // See http://bugs.webrtc.org/6464
-  EXPECT_LE(fifo_audio_stream->average_size(), 30u);
-  EXPECT_LE(fifo_audio_stream->largest_size(), 40u);
+  EXPECT_LE(fifo_audio_stream->average_size(), 60u);
+  EXPECT_LE(fifo_audio_stream->largest_size(), 70u);
 }
 
 // Measures loopback latency and reports the min, max and average values for