Disabled flaky HardwareTest.BuiltInWasapiAECWorksForAudioWindowsCoreAudioLayer.

TBR=xians@webrtc.org
BUG=2179

Review URL: https://webrtc-codereview.appspot.com/1955005

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@4495 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/voice_engine/test/auto_test/standard/hardware_test.cc b/voice_engine/test/auto_test/standard/hardware_test.cc
index 1a7aa27..fabdf0c 100644
--- a/voice_engine/test/auto_test/standard/hardware_test.cc
+++ b/voice_engine/test/auto_test/standard/hardware_test.cc
@@ -68,7 +68,9 @@
 }
 #endif
 
-TEST_F(HardwareTest, BuiltInWasapiAECWorksForAudioWindowsCoreAudioLayer) {
+// Flakily hangs on Windows: code.google.com/p/webrtc/issues/detail?id=2179.
+TEST_F(HardwareTest,
+       DISABLED_ON_WIN(BuiltInWasapiAECWorksForAudioWindowsCoreAudioLayer)) {
 #ifdef WEBRTC_IOS
   // Ensure the sound device is reset on iPhone.
   EXPECT_EQ(0, voe_hardware_->ResetAudioDevice());