Remove unused voe_cpu_test.cc.

BUG=webrtc:4690

Review-Url: https://codereview.webrtc.org/2686003004
Cr-Original-Commit-Position: refs/heads/master@{#16508}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 1752a107915d589948042e9eb31422f0f5bbbab9
diff --git a/voice_engine/BUILD.gn b/voice_engine/BUILD.gn
index dea07e6..6088a66 100644
--- a/voice_engine/BUILD.gn
+++ b/voice_engine/BUILD.gn
@@ -385,8 +385,6 @@
         "test/auto_test/standard/voe_base_misc_test.cc",
         "test/auto_test/standard/volume_test.cc",
         "test/auto_test/voe_conference_test.cc",
-        "test/auto_test/voe_cpu_test.cc",
-        "test/auto_test/voe_cpu_test.h",
         "test/auto_test/voe_standard_test.cc",
         "test/auto_test/voe_standard_test.h",
         "test/auto_test/voe_stress_test.cc",
diff --git a/voice_engine/test/auto_test/voe_cpu_test.cc b/voice_engine/test/auto_test/voe_cpu_test.cc
deleted file mode 100644
index 093209d..0000000
--- a/voice_engine/test/auto_test/voe_cpu_test.cc
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include "webrtc/voice_engine/test/auto_test/voe_cpu_test.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <time.h>
-#if defined(_WIN32)
-#include <conio.h>
-#endif
-
-#include <memory>
-
-#include "webrtc/voice_engine/test/channel_transport/channel_transport.h"
-#include "webrtc/voice_engine/test/auto_test/voe_test_defines.h"
-
-using namespace webrtc;
-using namespace test;
-
-namespace voetest {
-
-#define CHECK(expr)                                             \
-    if (expr)                                                   \
-    {                                                           \
-        printf("Error at line: %i, %s \n", __LINE__, #expr);    \
-        printf("Error code: %i \n", base->LastError());  \
-        PAUSE												    \
-        return -1;                                              \
-    }
-
-VoECpuTest::VoECpuTest(VoETestManager& mgr)
-    : _mgr(mgr) {
-
-}
-
-int VoECpuTest::DoTest() {
-  printf("------------------------------------------------\n");
-  printf(" CPU Reference Test\n");
-  printf("------------------------------------------------\n");
-
-  VoEBase* base = _mgr.BasePtr();
-  VoEFile* file = _mgr.FilePtr();
-  VoECodec* codec = _mgr.CodecPtr();
-  VoEAudioProcessing* apm = _mgr.APMPtr();
-  VoENetwork* voe_network = _mgr.NetworkPtr();
-
-  int channel(-1);
-  CodecInst isac;
-
-  isac.pltype = 104;
-  strcpy(isac.plname, "ISAC");
-  isac.pacsize = 960;
-  isac.plfreq = 32000;
-  isac.channels = 1;
-  isac.rate = -1;
-
-  CHECK(base->Init());
-  channel = base->CreateChannel();
-
-  std::unique_ptr<VoiceChannelTransport> voice_socket_transport(
-      new VoiceChannelTransport(voe_network, channel));
-
-  CHECK(voice_socket_transport->SetSendDestination("127.0.0.1", 5566));
-  CHECK(voice_socket_transport->SetLocalReceiver(5566));
-
-  CHECK(codec->SetRecPayloadType(channel, isac));
-  CHECK(codec->SetSendCodec(channel, isac));
-
-  CHECK(base->StartPlayout(channel));
-  CHECK(base->StartSend(channel));
-  CHECK(file->StartPlayingFileAsMicrophone(channel, _mgr.AudioFilename(),
-          true, true));
-
-  CHECK(codec->SetVADStatus(channel, true));
-  CHECK(apm->SetAgcStatus(true, kAgcAdaptiveAnalog));
-  CHECK(apm->SetNsStatus(true, kNsModerateSuppression));
-  CHECK(apm->SetEcStatus(true, kEcAec));
-
-  TEST_LOG("\nMeasure CPU and memory while running a full-duplex"
-    " iSAC-swb call.\n\n");
-
-  PAUSE
-
-  CHECK(base->StopSend(channel));
-  CHECK(base->StopPlayout(channel));
-
-  base->DeleteChannel(channel);
-  CHECK(base->Terminate());
-  return 0;
-}
-
-}  // namespace voetest
diff --git a/voice_engine/test/auto_test/voe_cpu_test.h b/voice_engine/test/auto_test/voe_cpu_test.h
deleted file mode 100644
index 74ba3e9..0000000
--- a/voice_engine/test/auto_test/voe_cpu_test.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef WEBRTC_VOICE_ENGINE_VOE_CPU_TEST_H
-#define WEBRTC_VOICE_ENGINE_VOE_CPU_TEST_H
-
-#include "webrtc/voice_engine/test/auto_test/voe_standard_test.h"
-
-namespace voetest {
-
-class VoETestManager;
-
-class VoECpuTest {
- public:
-  VoECpuTest(VoETestManager& mgr);
-  ~VoECpuTest() {}
-  int DoTest();
- private:
-  VoETestManager& _mgr;
-};
-
-}  // namespace voetest
-
-#endif // WEBRTC_VOICE_ENGINE_VOE_CPU_TEST_H
diff --git a/voice_engine/test/auto_test/voe_standard_test.cc b/voice_engine/test/auto_test/voe_standard_test.cc
index fdf453a..448764e 100644
--- a/voice_engine/test/auto_test/voe_standard_test.cc
+++ b/voice_engine/test/auto_test/voe_standard_test.cc
@@ -18,7 +18,6 @@
 #include "webrtc/typedefs.h"
 #include "webrtc/voice_engine/include/voe_neteq_stats.h"
 #include "webrtc/voice_engine/test/auto_test/automated_mode.h"
-#include "webrtc/voice_engine/test/auto_test/voe_cpu_test.h"
 #include "webrtc/voice_engine/test/auto_test/voe_stress_test.h"
 #include "webrtc/voice_engine/test/auto_test/voe_test_defines.h"
 #include "webrtc/voice_engine/voice_engine_defines.h"
@@ -228,9 +227,6 @@
   if (test_type == Stress) {
     VoEStressTest stressTest(test_manager);
     result = stressTest.DoTest();
-  } else if (test_type == CPU) {
-    VoECpuTest cpuTest(test_manager);
-    result = cpuTest.DoTest();
   } else {
     // Should never end up here
     assert(false);
@@ -264,7 +260,6 @@
   printf(" (2)  [OBSOLETE: Extended test(s)...]\n");
   printf(" (3)  Stress test(s)...\n");
   printf(" (4)  [OBSOLETE: Unit test(s)...]\n");
-  printf(" (5)  CPU & memory reference test [Windows]...\n");
   printf("\n: ");
 
   int selection(0);
@@ -284,9 +279,6 @@
       break;
     case 4:
       break;
-    case 5:
-      test_type = CPU;
-      break;
     default:
       TEST_LOG("Invalid selection!\n");
       return 0;
diff --git a/voice_engine/test/auto_test/voe_test_interface.h b/voice_engine/test/auto_test/voe_test_interface.h
index aea55a4..b8c4863 100644
--- a/voice_engine/test/auto_test/voe_test_interface.h
+++ b/voice_engine/test/auto_test/voe_test_interface.h
@@ -26,9 +26,7 @@
   Invalid = -1,
   Standard = 0,
 
-  Stress = 2,
-
-  CPU = 4
+  Stress = 2
 };
 
 // Main test function