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Unified Diff: chrome/common/ipc_sync_message.h

Issue 155905: Separates ipc code from common (http://crbug.com/16829) (Closed)
Patch Set: Fixes reference to 'common_message_traits' it's actually 'common_param_traits' Created 11 years, 5 months ago
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Index: chrome/common/ipc_sync_message.h
diff --git a/chrome/common/ipc_sync_message.h b/chrome/common/ipc_sync_message.h
deleted file mode 100644
index b03007e343cc116242e4c3a8929732a661959fed..0000000000000000000000000000000000000000
--- a/chrome/common/ipc_sync_message.h
+++ /dev/null
@@ -1,96 +0,0 @@
-// Copyright (c) 2006-2008 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.
-
-#ifndef CHROME_COMMON_IPC_SYNC_MESSAGE_H__
-#define CHROME_COMMON_IPC_SYNC_MESSAGE_H__
-
-#if defined(OS_WIN)
-#include <windows.h>
-#endif
-#include <string>
-#include "base/basictypes.h"
-#include "chrome/common/ipc_message.h"
-
-namespace base {
-class WaitableEvent;
-}
-
-namespace IPC {
-
-class MessageReplyDeserializer;
-
-class SyncMessage : public Message {
- public:
- SyncMessage(int32 routing_id, uint16 type, PriorityValue priority,
- MessageReplyDeserializer* deserializer);
-
- // Call this to get a deserializer for the output parameters.
- // Note that this can only be called once, and the caller is responsible
- // for deleting the deserializer when they're done.
- MessageReplyDeserializer* GetReplyDeserializer();
-
- // If this message can cause the receiver to block while waiting for user
- // input (i.e. by calling MessageBox), then the caller needs to pump window
- // messages and dispatch asynchronous messages while waiting for the reply.
- // If this event is passed in, then window messages will start being pumped
- // when it's set. Note that this behavior will continue even if the event is
- // later reset. The event must be valid until after the Send call returns.
- void set_pump_messages_event(base::WaitableEvent* event) {
- pump_messages_event_ = event;
- if (event) {
- header()->flags |= PUMPING_MSGS_BIT;
- } else {
- header()->flags &= ~PUMPING_MSGS_BIT;
- }
- }
-
- // Call this if you always want to pump messages. You can call this method
- // or set_pump_messages_event but not both.
- void EnableMessagePumping();
-
- base::WaitableEvent* pump_messages_event() const {
- return pump_messages_event_;
- }
-
- // Returns true if the message is a reply to the given request id.
- static bool IsMessageReplyTo(const Message& msg, int request_id);
-
- // Given a reply message, returns an iterator to the beginning of the data
- // (i.e. skips over the synchronous specific data).
- static void* GetDataIterator(const Message* msg);
-
- // Given a synchronous message (or its reply), returns its id.
- static int GetMessageId(const Message& msg);
-
- // Generates a reply message to the given message.
- static Message* GenerateReply(const Message* msg);
-
- private:
- struct SyncHeader {
- // unique ID (unique per sender)
- int message_id;
- };
-
- static bool ReadSyncHeader(const Message& msg, SyncHeader* header);
- static bool WriteSyncHeader(Message* msg, const SyncHeader& header);
-
- MessageReplyDeserializer* deserializer_;
- base::WaitableEvent* pump_messages_event_;
-
- static uint32 next_id_; // for generation of unique ids
-};
-
-// Used to deserialize parameters from a reply to a synchronous message
-class MessageReplyDeserializer {
- public:
- bool SerializeOutputParameters(const Message& msg);
- private:
- // Derived classes need to implement this, using the given iterator (which
- // is skipped past the header for synchronous messages).
- virtual bool SerializeOutputParameters(const Message& msg, void* iter) = 0;
-};
-
-} // namespace IPC
-
-#endif // CHROME_COMMON_IPC_SYNC_MESSAGE_H__
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