Move the Windows sandbox to sandbox/win

sandbox/src/internal_types.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 SANDBOX_SRC_INTERNAL_TYPES_H_
-#define SANDBOX_SRC_INTERNAL_TYPES_H_
-
-namespace sandbox {
-
-const wchar_t kNtdllName[] = L"ntdll.dll";
-const wchar_t kKerneldllName[] = L"kernel32.dll";
-
-// Defines the supported C++ types encoding to numeric id. Like a poor's man
-// RTTI. Note that true C++ RTTI will not work because the types are not
-// polymorphic anyway.
-enum ArgType {
-  INVALID_TYPE = 0,
-  WCHAR_TYPE,
-  ULONG_TYPE,
-  UNISTR_TYPE,
-  VOIDPTR_TYPE,
-  INPTR_TYPE,
-  INOUTPTR_TYPE,
-  LAST_TYPE
-};
-
-// Encapsulates a pointer to a buffer and the size of the buffer.
-class CountedBuffer {
- public:
-  CountedBuffer(void* buffer, uint32 size) : size_(size), buffer_(buffer) {}
-
-  uint32 Size() const {
-    return size_;
-  }
-
-  void* Buffer() const {
-    return buffer_;
-  }
-
- private:
-  uint32 size_;
-  void* buffer_;
-};
-
-// Helper class to convert void-pointer packed ints for both
-// 32 and 64 bit builds. This construct is non-portable.
-class IPCInt {
- public:
-  explicit IPCInt(void* buffer) {
-    buffer_.vp = buffer;
-  }
-
-  explicit IPCInt(unsigned __int32 i32) {
-    buffer_.vp = NULL;
-    buffer_.i32 = i32;
-  }
-
-  unsigned __int32 As32Bit() const {
-    return buffer_.i32;
-  }
-
-  void* AsVoidPtr() const {
-    return buffer_.vp;
-  }
-
- private:
-  union U {
-    void* vp;
-    unsigned __int32 i32;
-  } buffer_;
-};
-
-}  // namespace sandbox
-
-#endif  // SANDBOX_SRC_INTERNAL_TYPES_H_