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

webrtc/voice_engine/test/auto_test/fakes/conference_transport.h

Index: webrtc/voice_engine/test/auto_test/fakes/conference_transport.h
diff --git a/webrtc/voice_engine/test/auto_test/fakes/conference_transport.h b/webrtc/voice_engine/test/auto_test/fakes/conference_transport.h
index d8a5a49bb7fd1820630f08263afb0253e92bf0bd..37919e1e99d1403dca95e71eefc2da03458adcfe 100644
--- a/webrtc/voice_engine/test/auto_test/fakes/conference_transport.h
+++ b/webrtc/voice_engine/test/auto_test/fakes/conference_transport.h
@@ -30,10 +30,11 @@
 #include "webrtc/voice_engine/include/voe_rtp_rtcp.h"
 #include "webrtc/voice_engine/test/auto_test/fakes/loudest_filter.h"
 
-static const size_t kMaxPacketSizeByte = 1500;
-
+namespace webrtc {
 namespace voetest {
 
+static const size_t kMaxPacketSizeByte = 1500;
+
 // This class is to simulate a conference call. There are two Voice Engines, one
 // for local channels and the other for remote channels. There is a simulated
 // reflector, which exchanges RTCP with local channels. For simplicity, it
@@ -158,6 +159,8 @@ class ConferenceTransport: public webrtc::Transport {
 
   const std::unique_ptr<webrtc::RtpHeaderParser> rtp_header_parser_;
 };
+
 }  // namespace voetest
+}  // namespace webrtc
 
 #endif  // WEBRTC_VOICE_ENGINE_TEST_AUTO_TEST_FAKES_CONFERENCE_TRANSPORT_H_