Index: content/common/media/midi_messages.h |
diff --git a/content/common/media/midi_messages.h b/content/common/media/midi_messages.h |
index de3cca63a830daf7a5506710674b58f80293b4a0..3ca86057eeeb158f95b1eb5f4fb08f493ebc09d7 100644 |
--- a/content/common/media/midi_messages.h |
+++ b/content/common/media/midi_messages.h |
@@ -22,7 +22,8 @@ IPC_STRUCT_TRAITS_BEGIN(media::MIDIPortInfo) |
IPC_STRUCT_TRAITS_END() |
// Renderer request to browser for access to MIDI services. |
-IPC_MESSAGE_CONTROL2(MIDIHostMsg_RequestAccess, |
+IPC_MESSAGE_CONTROL3(MIDIHostMsg_RequestAccess, |
+ std::string /* origin */, |
int /* client id */, |
int /* access */) |