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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "chrome/common/message_router.h"
#include "chrome/common/render_messages.h"
void MessageRouter::OnControlMessageReceived(const IPC::Message& msg) {
NOTREACHED() << "should override in subclass if you care about control messages";
}
bool MessageRouter::Send(IPC::Message* msg) {
NOTREACHED() << "should override in subclass if you care about sending messages";
return false;
}
void MessageRouter::AddRoute(int32 routing_id,
IPC::Channel::Listener* listener) {
routes_.AddWithID(listener, routing_id);
}
void MessageRouter::RemoveRoute(int32 routing_id) {
routes_.Remove(routing_id);
}
void MessageRouter::OnMessageReceived(const IPC::Message& msg) {
if (msg.routing_id() == MSG_ROUTING_CONTROL) {
OnControlMessageReceived(msg);
} else {
RouteMessage(msg);
}
}
bool MessageRouter::RouteMessage(const IPC::Message& msg) {
IPC::Channel::Listener* listener = routes_.Lookup(msg.routing_id());
if (!listener)
return false;
listener->OnMessageReceived(msg);
return true;
}
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