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__ |