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

content/common/media/midi_messages.h

 // Copyright (c) 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.
 
 // IPC messages for access to MIDI hardware.
 // Multiply-included message file, hence no include guard.
 
 #include <stdint.h>
 
 #include "content/common/content_export.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/param_traits_macros.h"
 #include "media/midi/midi_port_info.h"
 #include "media/midi/result.h"
 #include "url/gurl.h"
 
 #undef IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
 #define IPC_MESSAGE_START MidiMsgStart
 
-IPC_ENUM_TRAITS_MAX_VALUE(media::midi::MidiPortState,
-                          media::midi::MIDI_PORT_STATE_LAST)
+IPC_ENUM_TRAITS_MAX_VALUE(midi::MidiPortState,
+                          midi::MIDI_PORT_STATE_LAST)
 
-IPC_STRUCT_TRAITS_BEGIN(media::midi::MidiPortInfo)
+IPC_STRUCT_TRAITS_BEGIN(midi::MidiPortInfo)
   IPC_STRUCT_TRAITS_MEMBER(id)
   IPC_STRUCT_TRAITS_MEMBER(manufacturer)
   IPC_STRUCT_TRAITS_MEMBER(name)
   IPC_STRUCT_TRAITS_MEMBER(version)
   IPC_STRUCT_TRAITS_MEMBER(state)
 IPC_STRUCT_TRAITS_END()
 
-IPC_ENUM_TRAITS_MAX_VALUE(media::midi::Result, media::midi::Result::MAX)
+IPC_ENUM_TRAITS_MAX_VALUE(midi::Result, midi::Result::MAX)
 
 // Messages for IPC between MidiMessageFilter and MidiHost.
 
 // Renderer request to browser for access to MIDI services.
 IPC_MESSAGE_CONTROL0(MidiHostMsg_StartSession)
 
 IPC_MESSAGE_CONTROL3(MidiHostMsg_SendData,
                      uint32_t /* port */,
                      std::vector<uint8_t> /* data */,
                      double /* timestamp */)
 
 IPC_MESSAGE_CONTROL0(MidiHostMsg_EndSession)
 
 // Messages sent from the browser to the renderer.
 
 IPC_MESSAGE_CONTROL1(MidiMsg_AddInputPort,
-                     media::midi::MidiPortInfo /* input port */)
+                     midi::MidiPortInfo /* input port */)
 
 IPC_MESSAGE_CONTROL1(MidiMsg_AddOutputPort,
-                     media::midi::MidiPortInfo /* output port */)
+                     midi::MidiPortInfo /* output port */)
 
 IPC_MESSAGE_CONTROL2(MidiMsg_SetInputPortState,
                      uint32_t /* port */,
-                     media::midi::MidiPortState /* state */)
+                     midi::MidiPortState /* state */)
 
 IPC_MESSAGE_CONTROL2(MidiMsg_SetOutputPortState,
                      uint32_t /* port */,
-                     media::midi::MidiPortState /* state */)
+                     midi::MidiPortState /* state */)
 
-IPC_MESSAGE_CONTROL1(MidiMsg_SessionStarted, media::midi::Result /* result */)
+IPC_MESSAGE_CONTROL1(MidiMsg_SessionStarted, midi::Result /* result */)
 
 IPC_MESSAGE_CONTROL3(MidiMsg_DataReceived,
                      uint32_t /* port */,
                      std::vector<uint8_t> /* data */,
                      double /* timestamp */)
 
 IPC_MESSAGE_CONTROL1(MidiMsg_AcknowledgeSentData, uint32_t /* bytes sent */)