Don't make a top-level namespace called "voetest"

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/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.");
 
-using namespace webrtc;
-
+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");
   if (_codec)
     TEST_LOG("  Codec\n");
@@ skipping 18 matching lines @@
   if (!_hardware)
     TEST_LOG("  Hardware\n");
   if (!_network)
     TEST_LOG("  Network\n");
   if (!_rtp_rtcp)
     TEST_LOG("  RTP_RTCP\n");
   if (!_apm)
     TEST_LOG("  AudioProcessing\n");
   ANL();
 }
-}  // namespace voetest
 
 int RunInManualMode() {
-  using namespace voetest;
-
   SubAPIManager api_manager;
   api_manager.DisplayStatus();
 
   printf("----------------------------\n");
   printf("Select type of test\n\n");
   printf(" (0)  Quit\n");
   printf(" (1)  Standard test\n");
   printf("\n: ");
 
   int selection(0);
   dummy = scanf("%d", &selection);
 
   switch (selection) {
     case 0:
       return 0;
     case 1:
       TEST_LOG("\n\n+++ Running standard tests +++\n\n");
       // Currently, all googletest-rewritten tests are in the "automated" suite.
       return RunInAutomatedMode();
     default:
       TEST_LOG("Invalid selection!\n");
       return 0;
   }
 }
 
-// ----------------------------------------------------------------------------
-//                                       main
-// ----------------------------------------------------------------------------
+}  // 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).
-  InitializeGoogleTest(&argc, argv);
+  webrtc::voetest::InitializeGoogleTest(&argc, argv);
   // AllowCommandLineParsing allows us to ignore flags passed on to us by
   // Chromium build bots without having to explicitly disable them.
   google::AllowCommandLineReparsing();
   google::ParseCommandLineFlags(&argc, &argv, true);
 
   if (FLAGS_automated) {
-    return RunInAutomatedMode();
+    return webrtc::voetest::RunInAutomatedMode();
   }
 
-  return RunInManualMode();
+  return webrtc::voetest::RunInManualMode();
 }
 #endif //#if !defined(WEBRTC_IOS)