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

webrtc/voice_engine/test/auto_test/automated_mode.h

Index: webrtc/voice_engine/test/auto_test/automated_mode.h
diff --git a/webrtc/voice_engine/test/auto_test/automated_mode.h b/webrtc/voice_engine/test/auto_test/automated_mode.h
index 599f021aa243f277d3b852fa64aa71daab9b29f2..0d673a40837dd586d0156ea3f7303f2d59714429 100644
--- a/webrtc/voice_engine/test/auto_test/automated_mode.h
+++ b/webrtc/voice_engine/test/auto_test/automated_mode.h
@@ -11,7 +11,13 @@
 #ifndef SRC_VOICE_ENGINE_MAIN_TEST_AUTO_TEST_AUTOMATED_MODE_H_
 #define SRC_VOICE_ENGINE_MAIN_TEST_AUTO_TEST_AUTOMATED_MODE_H_
 
+namespace webrtc {
+namespace voetest {
+
 void InitializeGoogleTest(int* argc, char** argv);
 int RunInAutomatedMode();
 
+}  // namespace voetest
+}  // namespace webrtc
+
 #endif  // SRC_VOICE_ENGINE_MAIN_TEST_AUTO_TEST_AUTOMATED_MODE_H_