Support creating mojo peer connections from named pipes.

mojo/edk/embedder/named_platform_channel_pair.h

 // Copyright 2016 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 MOJO_EDK_EMBEDDER_NAMED_PLATFORM_CHANNEL_PAIR_H_
 #define MOJO_EDK_EMBEDDER_NAMED_PLATFORM_CHANNEL_PAIR_H_
 
 #include <string>
 
 #include "base/macros.h"
 #include "base/strings/string16.h"
 #include "build/build_config.h"
+#include "mojo/edk/embedder/named_platform_handle.h"
 #include "mojo/edk/embedder/scoped_platform_handle.h"
 #include "mojo/edk/system/system_impl_export.h"
 
 namespace base {
 class CommandLine;
 }
 
 namespace mojo {
 namespace edk {
 
@@ skipping 19 matching lines @@
       const base::CommandLine& command_line);
 
   // Prepares to pass the client channel to a new child process, to be launched
   // using |LaunchProcess()| (from base/launch.h). Modifies |*command_line| and
   // |*handle_passing_info| as needed.
   // Note: For Windows, this method only works on Vista and later.
   void PrepareToPassClientHandleToChildProcess(
       base::CommandLine* command_line) const;
 
  private:
+  NamedPlatformHandle pipe_handle_;
   ScopedPlatformHandle server_handle_;
 
-#if defined(OS_WIN)
-  base::string16 pipe_name_;
-#endif
-
   DISALLOW_COPY_AND_ASSIGN(NamedPlatformChannelPair);
 };
 
 }  // namespace edk
 }  // namespace mojo
 
 #endif  // MOJO_EDK_EMBEDDER_NAMED_PLATFORM_CHANNEL_PAIR_H_