Fix a number of issues with the process handling

runtime/bin/platform.h

 // Copyright (c) 2011, 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 BIN_PLATFORM_H_
 #define BIN_PLATFORM_H_
 
 #include "bin/builtin.h"
 
 class Platform {
  public:
+  // Perform platform specific initialization.
+  static bool Initialize();
+

[Mads Ager (google), 2011/11/23 12:45:19]

There is only one blank between methods in the rest of the file, remove one
here?

[Søren Gjesse, 2011/11/23 14:50:18]

Done.

+
   // Returns the number of processors on the machine.
   static int NumberOfProcessors();
 
   // Returns a string representing the operating system ("linux",
   // "macos" or "windows"). The returned string should not be
   // deallocated by the caller.
   static const char* OperatingSystem();
 
   // Returns a string representation of an error code. The returned
   // string must be deallocated by the caller.
   static char* StrError(int error_code);
 
  private:
   DISALLOW_ALLOCATION();
   DISALLOW_IMPLICIT_CONSTRUCTORS(Platform);
 };
 
 #endif  // BIN_PLATFORM_H_