//media/midi: use top level namespace midi rather than media.midi

media/midi/midi_message_util.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_MIDI_MIDI_MESSAGE_UTIL_H_
 #define MEDIA_MIDI_MIDI_MESSAGE_UTIL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <deque>
 #include <vector>
 
 #include "media/midi/midi_export.h"
 
-namespace media {
 namespace midi {
 
 // Returns the length of a MIDI message in bytes. Never returns 4 or greater.
 // Returns 0 if |status_byte| is:
 // - not a valid status byte, namely data byte.
 // - MIDI System Exclusive message.
 // - End of System Exclusive message.
 // - Reserved System Common Message (0xf4, 0xf5)
 MIDI_EXPORT size_t GetMidiMessageLength(uint8_t status_byte);
 
 const uint8_t kSysExByte = 0xf0;
 const uint8_t kEndOfSysExByte = 0xf7;
 
 const uint8_t kSysMessageBitMask = 0xf0;
 const uint8_t kSysMessageBitPattern = 0xf0;
 const uint8_t kSysRTMessageBitMask = 0xf8;
 const uint8_t kSysRTMessageBitPattern = 0xf8;
 
 }  // namespace midi
-}  // namespace media
 
 #endif  // MEDIA_MIDI_MIDI_MESSAGE_UTIL_H_