src/content/shell/browser/ipc_echo_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 "content/shell/browser/ipc_echo_message_filter.h"
   6
   7 #include "content/shell/common/shell_messages.h"
   8
   9 namespace content {
  10
  11 IPCEchoMessageFilter::IPCEchoMessageFilter()
  12     : BrowserMessageFilter(ShellMsgStart) {
  13 }
  14
  15 IPCEchoMessageFilter::~IPCEchoMessageFilter() {
  16 }
  17
  18 bool IPCEchoMessageFilter::OnMessageReceived(const IPC::Message& message) {
  19   bool handled = true;
  20   IPC_BEGIN_MESSAGE_MAP(IPCEchoMessageFilter, message)
  21     IPC_MESSAGE_HANDLER(ShellViewHostMsg_EchoPing, OnEchoPing)
  22     IPC_MESSAGE_UNHANDLED(handled = false)
  23   IPC_END_MESSAGE_MAP()
  24
  25   return handled;
  26 }
  27
  28 void IPCEchoMessageFilter::OnEchoPing(int routing_id, int id,
  29                                     const std::string& body) {
  30   Send(new ShellViewMsg_EchoPong(routing_id, id, body));
  31 }
  32
  33 }  // namespace content