content/common/media/midi_messages.h - Issue 329993002: Only grant MidiSysExMessage if needed.

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Issue 329993002: Only grant MidiSysExMessage if needed. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 6 years, 6 months ago

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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 // IPC messages for access to MIDI hardware.	5 // IPC messages for access to MIDI hardware.

6 // Multiply-included message file, hence no include guard.	6 // Multiply-included message file, hence no include guard.

7	7

8 #include "base/basictypes.h"	8 #include "base/basictypes.h"

9 #include "content/common/content_export.h"	9 #include "content/common/content_export.h"

10 #include "ipc/ipc_message_macros.h"	10 #include "ipc/ipc_message_macros.h"

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38 // Renderer request to browser for canceling a previous permission request.	38 // Renderer request to browser for canceling a previous permission request.

39 IPC_MESSAGE_CONTROL3(MidiHostMsg_CancelSysExPermissionRequest,	39 IPC_MESSAGE_CONTROL3(MidiHostMsg_CancelSysExPermissionRequest,

40 int /* render_view_id */,	40 int /* render_view_id */,

41 int /* bridge_id */,	41 int /* bridge_id */,

42 GURL /* GURL of the frame */)	42 GURL /* GURL of the frame */)

43	43

44 // Messages sent from the browser to the renderer.	44 // Messages sent from the browser to the renderer.

45	45

46 IPC_MESSAGE_ROUTED2(MidiMsg_SysExPermissionApproved,	46 IPC_MESSAGE_ROUTED2(MidiMsg_SysExPermissionApproved,

47 int /* client id */,	47 int /* client id */,

48 bool /* success */)	48 bool /* is_allowed */)

49	49

50 // Messages for IPC between MidiMessageFilter and MidiHost.	50 // Messages for IPC between MidiMessageFilter and MidiHost.

51	51

52 // Renderer request to browser for access to MIDI services.	52 // Renderer request to browser for access to MIDI services.

53 IPC_MESSAGE_CONTROL1(MidiHostMsg_StartSession,	53 IPC_MESSAGE_CONTROL1(MidiHostMsg_StartSession,

54 int /* client id */)	54 int /* client id */)

55	55

56 IPC_MESSAGE_CONTROL3(MidiHostMsg_SendData,	56 IPC_MESSAGE_CONTROL3(MidiHostMsg_SendData,

57 uint32 /* port */,	57 uint32 /* port */,

58 std::vector<uint8> /* data */,	58 std::vector<uint8> /* data */,

59 double /* timestamp */)	59 double /* timestamp */)

60	60

61 // Messages sent from the browser to the renderer.	61 // Messages sent from the browser to the renderer.

62	62

63 IPC_MESSAGE_CONTROL4(MidiMsg_SessionStarted,	63 IPC_MESSAGE_CONTROL4(MidiMsg_SessionStarted,

64 int /* client id */,	64 int /* client id */,

65 media::MidiResult /* result */,	65 media::MidiResult /* result */,

66 media::MidiPortInfoList /* input ports */,	66 media::MidiPortInfoList /* input ports */,

67 media::MidiPortInfoList /* output ports */)	67 media::MidiPortInfoList /* output ports */)

68	68

69 IPC_MESSAGE_CONTROL3(MidiMsg_DataReceived,	69 IPC_MESSAGE_CONTROL3(MidiMsg_DataReceived,

70 uint32 /* port */,	70 uint32 /* port */,

71 std::vector<uint8> /* data */,	71 std::vector<uint8> /* data */,

72 double /* timestamp */)	72 double /* timestamp */)

73	73

74 IPC_MESSAGE_CONTROL1(MidiMsg_AcknowledgeSentData,	74 IPC_MESSAGE_CONTROL1(MidiMsg_AcknowledgeSentData,

75 uint32 /* bytes sent */)	75 uint32 /* bytes sent */)

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