| // 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. |
| |
| // Defines messages between the browser and worker process, as well as between |
| // the renderer and worker process. |
| |
| // Multiply-included message file, hence no include guard. |
| |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| #include "base/basictypes.h" |
| #include "base/strings/string16.h" |
| #include "content/common/content_export.h" |
| #include "ipc/ipc_message_macros.h" |
| #include "ipc/ipc_message_utils.h" |
| |
| #undef IPC_MESSAGE_EXPORT |
| #define IPC_MESSAGE_EXPORT CONTENT_EXPORT |
| #define IPC_MESSAGE_START MessagePortMsgStart |
| |
| // Singly-included section, not converted. |
| #ifndef CONTENT_COMMON_MESSAGE_PORT_MESSAGES_H_ |
| #define CONTENT_COMMON_MESSAGE_PORT_MESSAGES_H_ |
| |
| typedef std::pair<base::string16, std::vector<int> > QueuedMessage; |
| |
| #endif // CONTENT_COMMON_MESSAGE_PORT_MESSAGES_H_ |
| |
| //----------------------------------------------------------------------------- |
| // MessagePort messages |
| // These are messages sent from the browser to child processes. |
| |
| // Sends a message to a message port. |
| IPC_MESSAGE_ROUTED3(MessagePortMsg_Message, |
| base::string16 /* message */, |
| std::vector<int> /* sent_message_port_ids */, |
| std::vector<int> /* new_routing_ids */) |
| |
| // Tells the Message Port Channel object that there are no more in-flight |
| // messages arriving. |
| IPC_MESSAGE_ROUTED0(MessagePortMsg_MessagesQueued) |
| |
| //----------------------------------------------------------------------------- |
| // MessagePortHost messages |
| // These are messages sent from child processes to the browser. |
| |
| // Creates a new Message Port Channel object. The first paramaeter is the |
| // message port channel's routing id in this process. The second parameter |
| // is the process-wide-unique identifier for that port. |
| IPC_SYNC_MESSAGE_CONTROL0_2(MessagePortHostMsg_CreateMessagePort, |
| int /* route_id */, |
| int /* message_port_id */) |
| |
| // Sent when a Message Port Channel object is destroyed. |
| IPC_MESSAGE_CONTROL1(MessagePortHostMsg_DestroyMessagePort, |
| int /* message_port_id */) |
| |
| // Sends a message to a message port. Optionally sends a message port as |
| // as well if sent_message_port_id != MSG_ROUTING_NONE. |
| IPC_MESSAGE_CONTROL3(MessagePortHostMsg_PostMessage, |
| int /* sender_message_port_id */, |
| base::string16 /* message */, |
| std::vector<int> /* sent_message_port_ids */) |
| |
| // Causes messages sent to the remote port to be delivered to this local port. |
| IPC_MESSAGE_CONTROL2(MessagePortHostMsg_Entangle, |
| int /* local_message_port_id */, |
| int /* remote_message_port_id */) |
| |
| // Causes the browser to queue messages sent to this port until the the port |
| // has made sure that all in-flight messages were routed to the new |
| // destination. |
| IPC_MESSAGE_CONTROL1(MessagePortHostMsg_QueueMessages, |
| int /* message_port_id */) |
| |
| // Sends the browser all the queued messages that arrived at this message port |
| // after it was sent in a postMessage call. |
| // NOTE: MSVS can't compile the macro if std::vector<std::pair<string16, int> > |
| // is used, so we typedef it in worker_messages.h. |
| IPC_MESSAGE_CONTROL2(MessagePortHostMsg_SendQueuedMessages, |
| int /* message_port_id */, |
| std::vector<QueuedMessage> /* queued_messages */) |