[dart:io] Namespaces for file IO

runtime/bin/process.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef RUNTIME_BIN_PROCESS_H_
 #define RUNTIME_BIN_PROCESS_H_
 
 #include <errno.h>
 
 #include "bin/builtin.h"
 #include "bin/io_buffer.h"
 #include "bin/lockers.h"
+#include "bin/namespace.h"
 #include "bin/thread.h"
 #include "platform/globals.h"
 #if !defined(HOST_OS_WINDOWS)
 #include "platform/signal_blocker.h"
 #endif
 #include "platform/utils.h"
 
 namespace dart {
 namespace bin {
 
@@ skipping 57 matching lines @@
 enum ProcessStartMode {
   kNormal = 0,
   kDetached = 1,
   kDetachedWithStdio = 2,
 };
 
 class Process {
  public:
   // Start a new process providing access to stdin, stdout, stderr and
   // process exit streams.
-  static int Start(const char* path,
+  static int Start(Namespace* namespc,
+                   const char* path,
                    char* arguments[],
                    intptr_t arguments_length,
                    const char* working_directory,
                    char* environment[],
                    intptr_t environment_length,
                    ProcessStartMode mode,
                    intptr_t* in,
                    intptr_t* out,
                    intptr_t* err,
                    intptr_t* id,
@@ skipping 263 matching lines @@
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BufferList);
 };
 #endif  // defined(HOST_OS_ANDROID) ...
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // RUNTIME_BIN_PROCESS_H_