content/child/mojo/mojo_application.h

   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 #ifndef CONTENT_CHILD_MOJO_MOJO_APPLICATION_H_
   6 #define CONTENT_CHILD_MOJO_MOJO_APPLICATION_H_
   7
   8 #include "content/common/mojo/service_registry_impl.h"
   9 #include "ipc/ipc_platform_file.h"
  10 #include "mojo/embedder/channel_init.h"
  11
  12 namespace IPC {
  13 class Message;
  14 }
  15
  16 namespace content {
  17
  18 // MojoApplication represents the code needed to setup a child process as a
  19 // Mojo application via Chrome IPC. Instantiate MojoApplication and call its
  20 // OnMessageReceived method to give it a shot at handling Chrome IPC messages.
  21 // It makes the ServiceRegistry interface available.
  22 class MojoApplication {
  23  public:
  24   MojoApplication();
  25   virtual ~MojoApplication();
  26
  27   bool OnMessageReceived(const IPC::Message& msg);
  28
  29   ServiceRegistry* service_registry() { return &service_registry_; }
  30
  31  private:
  32   void OnActivate(const IPC::PlatformFileForTransit& file);
  33
  34   mojo::embedder::ChannelInit channel_init_;
  35
  36   ServiceRegistryImpl service_registry_;
  37
  38   DISALLOW_COPY_AND_ASSIGN(MojoApplication);
  39 };
  40
  41 }  // namespace content
  42
  43 #endif  // CONTENT_CHILD_MOJO_MOJO_APPLICATION_H_