ipc/message_filter.cc

   1 // Copyright 2014 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 #include "ipc/message_filter.h"
   6
   7 #include "base/memory/ref_counted.h"
   8 #include "ipc/ipc_channel.h"
   9
  10 namespace IPC {
  11
  12 MessageFilter::MessageFilter() {}
  13
  14 void MessageFilter::OnFilterAdded(Sender* sender) {}
  15
  16 void MessageFilter::OnFilterRemoved() {}
  17
  18 void MessageFilter::OnChannelConnected(int32_t peer_pid) {}
  19
  20 void MessageFilter::OnChannelError() {}
  21
  22 void MessageFilter::OnChannelClosing() {}
  23
  24 bool MessageFilter::OnMessageReceived(const Message& message) {
  25   return false;
  26 }
  27
  28 bool MessageFilter::GetSupportedMessageClasses(
  29     std::vector<uint32_t>* /*supported_message_classes*/) const {
  30   return false;
  31 }
  32
  33 MessageFilter::~MessageFilter() {}
  34
  35 }  // namespace IPC