content/child/mojo/mojo_application.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/child/mojo/mojo_application.h"
   6
   7 #include "content/child/child_process.h"
   8 #include "content/common/mojo/mojo_messages.h"
   9 #include "ipc/ipc_message.h"
  10
  11 namespace content {
  12
  13 MojoApplication::MojoApplication() {
  14 }
  15
  16 MojoApplication::~MojoApplication() {
  17 }
  18
  19 bool MojoApplication::OnMessageReceived(const IPC::Message& msg) {
  20   bool handled = true;
  21   IPC_BEGIN_MESSAGE_MAP(MojoApplication, msg)
  22     IPC_MESSAGE_HANDLER(MojoMsg_Activate, OnActivate)
  23     IPC_MESSAGE_UNHANDLED(handled = false)
  24   IPC_END_MESSAGE_MAP()
  25   return handled;
  26 }
  27
  28 void MojoApplication::OnActivate(
  29     const IPC::PlatformFileForTransit& file) {
  30 #if defined(OS_POSIX)
  31   base::PlatformFile handle = file.fd;
  32 #elif defined(OS_WIN)
  33   base::PlatformFile handle = file;
  34 #endif
  35   mojo::ScopedMessagePipeHandle message_pipe =
  36       channel_init_.Init(handle,
  37                          ChildProcess::current()->io_message_loop_proxy());
  38   DCHECK(message_pipe.is_valid());
  39   service_registry_.BindRemoteServiceProvider(message_pipe.Pass());
  40 }
  41
  42 }  // namespace content