Remove VoEHardware interface.

webrtc/voice_engine/test/auto_test/voe_test_defines.h

Index: webrtc/voice_engine/test/auto_test/voe_test_defines.h
diff --git a/webrtc/voice_engine/test/auto_test/voe_test_defines.h b/webrtc/voice_engine/test/auto_test/voe_test_defines.h
index 0f3cfe6fed871d93916137f94bd832b70c5a1699..7264ffe7e516f33d24a1a3abcbf986451b053e05 100644
--- a/webrtc/voice_engine/test/auto_test/voe_test_defines.h
+++ b/webrtc/voice_engine/test/auto_test/voe_test_defines.h
@@ -18,19 +18,10 @@
 // settings in voice_engine_configurations.h.
 #define _TEST_BASE_
 #define _TEST_RTP_RTCP_
-#define _TEST_HARDWARE_
 #define _TEST_CODEC_
 #define _TEST_FILE_
 #define _TEST_NETWORK_
 
-#define TESTED_AUDIO_LAYER kAudioPlatformDefault
-//#define TESTED_AUDIO_LAYER kAudioLinuxPulse
-
-// #define _ENABLE_VISUAL_LEAK_DETECTOR_ // Enables VLD to find memory leaks
-// #define _ENABLE_IPV6_TESTS_      // Enables IPv6 tests in network xtest
-// #define _USE_EXTENDED_TRACE_     // Adds unique trace files for extended test
-// #define _MEMORY_TEST_
-
 // Enable this when running instrumentation of some kind to exclude tests
 // that will not pass due to slowed down execution.
 // #define _INSTRUMENTATION_TESTING_