Move the Windows sandbox to sandbox/win

sandbox/src/resolver_64.cc

-// Copyright (c) 2006-2010 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.
-
-#include "sandbox/src/resolver.h"
-
-#include "sandbox/src/sandbox_nt_util.h"
-
-namespace {
-
-const BYTE kPushRax = 0x50;
-const USHORT kMovRax = 0xB848;
-const ULONG kMovRspRax = 0x24048948;
-const BYTE kRetNp = 0xC3;
-
-#pragma pack(push, 1)
-struct InternalThunk {
-  // This struct contains roughly the following code:
-  // 00 50                    push  rax
-  // 01 48b8f0debc9a78563412  mov   rax,123456789ABCDEF0h
-  // 0b 48890424              mov   qword ptr [rsp],rax
-  // 0f c3                    ret
-  //
-  // The code modifies rax, but that should not be an issue for the common
-  // calling conventions.
-
-  InternalThunk() {
-    push_rax = kPushRax;
-    mov_rax = kMovRax;
-    interceptor_function = 0;
-    mov_rsp_rax = kMovRspRax;
-    ret = kRetNp;
-  };
-  BYTE push_rax;        // = 50
-  USHORT mov_rax;       // = 48 B8
-  ULONG_PTR interceptor_function;
-  ULONG mov_rsp_rax;    // = 48 89 04 24
-  BYTE ret;             // = C3
-};
-#pragma pack(pop)
-
-} // namespace.
-
-namespace sandbox {
-
-size_t ResolverThunk::GetInternalThunkSize() const {
-  return sizeof(InternalThunk);
-}
-
-bool ResolverThunk::SetInternalThunk(void* storage, size_t storage_bytes,
-                                     const void* original_function,
-                                     const void* interceptor) {
-  if (storage_bytes < sizeof(InternalThunk))
-    return false;
-
-  InternalThunk* thunk = new(storage, NT_PLACE) InternalThunk;
-  thunk->interceptor_function = reinterpret_cast<ULONG_PTR>(interceptor);
-
-  return true;
-}
-
-NTSTATUS ResolverThunk::ResolveTarget(const void* module,
-                                      const char* function_name,
-                                      void** address) {
-  // We don't support sidestep & co.
-  return STATUS_NOT_IMPLEMENTED;
-}
-
-}  // namespace sandbox