Replace remaining gflags usages with rtc_base/flags

webrtc/voice_engine/test/auto_test/voe_standard_test.cc

 /*
  *  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_standard_test.h"
 
 #include <assert.h>
 #include <stdio.h>
 #include <string.h>
 
+#include "webrtc/rtc_base/flags.h"
 #include "webrtc/system_wrappers/include/event_wrapper.h"
 #include "webrtc/typedefs.h"
 #include "webrtc/voice_engine/test/auto_test/automated_mode.h"
 #include "webrtc/voice_engine/test/auto_test/voe_test_defines.h"
 #include "webrtc/voice_engine/voice_engine_defines.h"
 
 DEFINE_bool(include_timing_dependent_tests, true,
             "If true, we will include tests / parts of tests that are known "
             "to break in slow execution environments (such as valgrind).");
 DEFINE_bool(automated, false,
             "If true, we'll run the automated tests we have in noninteractive "
             "mode.");
+DEFINE_bool(help, false, "Print this message.");
 
 namespace webrtc {
 namespace voetest {
 
 int dummy = 0;  // Dummy used in different functions to avoid warnings
 
 void SubAPIManager::DisplayStatus() const {
   TEST_LOG("Supported sub APIs:\n\n");
   if (_base)
     TEST_LOG("  Base\n");
@@ skipping 55 matching lines @@
 }
 
 }  // namespace voetest
 }  // namespace webrtc
 
 #if !defined(WEBRTC_IOS)
 int main(int argc, char** argv) {
   // This function and RunInAutomatedMode is defined in automated_mode.cc
   // to avoid macro clashes with googletest (for instance ASSERT_TRUE).
   webrtc::voetest::InitializeGoogleTest(&argc, argv);
-  google::ParseCommandLineFlags(&argc, &argv, true);
+  if (rtc::FlagList::SetFlagsFromCommandLine(&argc, argv, true)) {
+    return 1;
+  }
+  if (FLAG_help) {
+    rtc::FlagList::Print(nullptr, false);
+    return 0;
+  }
 
-  if (FLAGS_automated) {
+  if (FLAG_automated) {
     return webrtc::voetest::RunInAutomatedMode();
   }
 
   return webrtc::voetest::RunInManualMode();
 }
 #endif //#if !defined(WEBRTC_IOS)