IPC::ChannelMojo: Introduce IPC::MojoBootstrap for Windows

ipc/ipc_channel.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef IPC_IPC_CHANNEL_H_
 #define IPC_IPC_CHANNEL_H_
 
 #include <string>
 
 #if defined(OS_POSIX)
 #include <sys/types.h>
 #endif
 
 #include "base/compiler_specific.h"
 #include "base/process/process.h"
+#include "base/process/process_handle.h"
 #include "ipc/ipc_channel_handle.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_sender.h"
 
 namespace IPC {
 
 class Listener;
 
 //------------------------------------------------------------------------------
 // See
@@ skipping 145 matching lines @@
   virtual base::ProcessId GetPeerPID() const = 0;
 
   // Get its own process id. This value is told to the peer.
   virtual base::ProcessId GetSelfPID() const = 0;
 
   // Return connected ChannelHandle which the channel has owned.
   // This method transfers the ownership to the caller
   // so the channel isn't valid after the call.
   virtual ChannelHandle TakePipeHandle() WARN_UNUSED_RESULT = 0;
 
+  // Tell a server channel its client process handle.  A Channel
+  // implementation may need this to establish the connection to the
+  // client. This should only be called on server-side channel.
+  virtual void OnClientLaunched(base::ProcessHandle handle);
+
   // Send a message over the Channel to the listener on the other end.
   //
   // |message| must be allocated using operator new.  This object will be
   // deleted once the contents of the Message have been sent.
   virtual bool Send(Message* message) = 0;
 
 #if defined(OS_POSIX) && !defined(OS_NACL)
   // On POSIX an IPC::Channel wraps a socketpair(), this method returns the
   // FD # for the client end of the socket.
   // This method may only be called on the server side of a channel.
@@ skipping 40 matching lines @@
 
 #if defined(OS_POSIX)
 // SocketPair() creates a pair of socket FDs suitable for using with
 // IPC::Channel.
 IPC_EXPORT bool SocketPair(int* fd1, int* fd2);
 #endif
 
 }  // namespace IPC
 
 #endif  // IPC_IPC_CHANNEL_H_