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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // IPC messages for the Media Session API. | |
| 6 // Multiply-included message file, hence no include guard. | |
| 7 | |
| 8 #include "base/optional.h" | |
| 9 #include "content/common/android/gin_java_bridge_errors.h" | |
| 10 #include "content/common/content_export.h" | |
| 11 #include "content/public/common/media_metadata.h" | |
| 12 #include "ipc/ipc_message_macros.h" | |
| 13 | |
| 14 #undef IPC_MESSAGE_EXPORT | |
| 15 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT | |
| 16 #define IPC_MESSAGE_START MediaSessionMsgStart | |
| 17 | |
| 18 IPC_STRUCT_TRAITS_BEGIN(content::MediaMetadata) | |
| 19 IPC_STRUCT_TRAITS_MEMBER(title) | |
| 20 IPC_STRUCT_TRAITS_MEMBER(artist) | |
| 21 IPC_STRUCT_TRAITS_MEMBER(album) | |
| 22 IPC_STRUCT_TRAITS_MEMBER(artwork) | |
| 23 IPC_STRUCT_TRAITS_END() | |
| 24 | |
| 25 // Messages for notifying the render process of media session status ------- | |
| 26 | |
| 27 IPC_MESSAGE_ROUTED2(MediaSessionMsg_DidActivate, | |
| 28 int /* request_id */, | |
| 29 bool /* success */) | |
| 30 | |
| 31 IPC_MESSAGE_ROUTED1(MediaSessionMsg_DidDeactivate, int /* request_id */) | |
| 32 | |
| 33 // Messages for controlling the media session in browser process ---------- | |
| 34 | |
| 35 IPC_MESSAGE_ROUTED2(MediaSessionHostMsg_Activate, | |
| 36 int /* session_id */, | |
| 37 int /* request_id */) | |
| 38 | |
| 39 IPC_MESSAGE_ROUTED2(MediaSessionHostMsg_Deactivate, | |
| 40 int /* session_id */, | |
| 41 int /* request_id */) | |
| 42 | |
| 43 IPC_MESSAGE_ROUTED2(MediaSessionHostMsg_SetMetadata, | |
| 44 int /* request_id*/, | |
| 45 base::Optional<content::MediaMetadata> /* metadata */) | |
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