Remove sandbox on Windows.

sandbox/win/src/sandbox_nt_util.h

Index: sandbox/win/src/sandbox_nt_util.h
diff --git a/sandbox/win/src/sandbox_nt_util.h b/sandbox/win/src/sandbox_nt_util.h
deleted file mode 100644
index 3e0238206768676a76e199b618db97c8d1ca93ae..0000000000000000000000000000000000000000
--- a/sandbox/win/src/sandbox_nt_util.h
+++ /dev/null
@@ -1,196 +0,0 @@
-// Copyright (c) 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.
-
-#ifndef SANDBOX_SRC_SANDBOX_NT_UTIL_H_
-#define SANDBOX_SRC_SANDBOX_NT_UTIL_H_
-
-#include <intrin.h>
-#include <stddef.h>
-#include <stdint.h>
-
-#include "base/macros.h"
-#include "sandbox/win/src/nt_internals.h"
-#include "sandbox/win/src/sandbox_nt_types.h"
-
-// Placement new and delete to be used from ntdll interception code.
-void* __cdecl operator new(size_t size, sandbox::AllocationType type,
-                           void* near_to = NULL);
-void __cdecl operator delete(void* memory, sandbox::AllocationType type);
-// Add operator delete that matches the placement form of the operator new
-// above. This is required by compiler to generate code to call operator delete
-// in case the object's constructor throws an exception.
-// See http://msdn.microsoft.com/en-us/library/cxdxz3x6.aspx
-void __cdecl operator delete(void* memory, sandbox::AllocationType type,
-                             void* near_to);
-
-// Regular placement new and delete
-void* __cdecl operator new(size_t size, void* buffer,
-                           sandbox::AllocationType type);
-void __cdecl operator delete(void* memory, void* buffer,
-                             sandbox::AllocationType type);
-
-// DCHECK_NT is defined to be pretty much an assert at this time because we
-// don't have logging from the ntdll layer on the child.
-//
-// VERIFY_NT and VERIFY_SUCCESS are the standard asserts on debug, but
-// execute the actual argument on release builds. VERIFY_NT expects an action
-// returning a bool, while VERIFY_SUCCESS expects an action returning
-// NTSTATUS.
-#ifndef NDEBUG
-#define DCHECK_NT(condition) { (condition) ? (void)0 : __debugbreak(); }
-#define VERIFY(action) DCHECK_NT(action)
-#define VERIFY_SUCCESS(action) DCHECK_NT(NT_SUCCESS(action))
-#else
-#define DCHECK_NT(condition)
-#define VERIFY(action) (action)
-#define VERIFY_SUCCESS(action) (action)
-#endif
-
-#define CHECK_NT(condition) { (condition) ? (void)0 : __debugbreak(); }
-
-#define NOTREACHED_NT() DCHECK_NT(false)
-
-namespace sandbox {
-
-#if defined(_M_X64)
-#pragma intrinsic(_InterlockedCompareExchange)
-#pragma intrinsic(_InterlockedCompareExchangePointer)
-
-#elif defined(_M_IX86)
-extern "C" long _InterlockedCompareExchange(long volatile* destination,
-                                            long exchange, long comperand);
-
-#pragma intrinsic(_InterlockedCompareExchange)
-
-// We want to make sure that we use an intrinsic version of the function, not
-// the one provided by kernel32.
-__forceinline void* _InterlockedCompareExchangePointer(
-    void* volatile* destination, void* exchange, void* comperand) {
-  size_t ret = _InterlockedCompareExchange(
-      reinterpret_cast<long volatile*>(destination),
-      static_cast<long>(reinterpret_cast<size_t>(exchange)),
-      static_cast<long>(reinterpret_cast<size_t>(comperand)));
-
-  return reinterpret_cast<void*>(static_cast<size_t>(ret));
-}
-
-#else
-#error Architecture not supported.
-
-#endif
-
-// Returns a pointer to the IPC shared memory.
-void* GetGlobalIPCMemory();
-
-// Returns a pointer to the Policy shared memory.
-void* GetGlobalPolicyMemory();
-
-enum RequiredAccess {
-  READ,
-  WRITE
-};
-
-// Performs basic user mode buffer validation. In any case, buffers access must
-// be protected by SEH. intent specifies if the buffer should be tested for read
-// or write.
-// Note that write intent implies destruction of the buffer content (we actually
-// write)
-bool ValidParameter(void* buffer, size_t size, RequiredAccess intent);
-
-// Copies data from a user buffer to our buffer. Returns the operation status.
-NTSTATUS CopyData(void* destination, const void* source, size_t bytes);
-
-// Copies the name from an object attributes.
-NTSTATUS AllocAndCopyName(const OBJECT_ATTRIBUTES* in_object,
-                          wchar_t** out_name,
-                          uint32_t* attributes,
-                          HANDLE* root);
-
-// Determine full path name from object root and path.
-NTSTATUS AllocAndGetFullPath(HANDLE root,
-                             wchar_t* path,
-                             wchar_t** full_path);
-
-// Initializes our ntdll level heap
-bool InitHeap();
-
-// Returns true if the provided handle refers to the current process.
-bool IsSameProcess(HANDLE process);
-
-enum MappedModuleFlags {
-  MODULE_IS_PE_IMAGE     = 1,   // Module is an executable.
-  MODULE_HAS_ENTRY_POINT = 2,   // Execution entry point found.
-  MODULE_HAS_CODE =        4    // Non zero size of executable sections.
-};
-
-// Returns the name and characteristics for a given PE module. The return
-// value is the name as defined by the export table and the flags is any
-// combination of the MappedModuleFlags enumeration.
-//
-// The returned buffer must be freed with a placement delete from the ntdll
-// level allocator:
-//
-// UNICODE_STRING* name = GetPEImageInfoFromModule(HMODULE module, &flags);
-// if (!name) {
-//   // probably not a valid dll
-//   return;
-// }
-// InsertYourLogicHere(name);
-// operator delete(name, NT_ALLOC);
-UNICODE_STRING* GetImageInfoFromModule(HMODULE module, uint32_t* flags);
-
-// Returns the full path and filename for a given dll.
-// May return NULL if the provided address is not backed by a named section, or
-// if the current OS version doesn't support the call. The returned buffer must
-// be freed with a placement delete (see GetImageNameFromModule example).
-UNICODE_STRING* GetBackingFilePath(PVOID address);
-
-// Returns the last component of a path that contains the module name.
-// It will return NULL if the path ends with the path separator. The returned
-// buffer must be freed with a placement delete (see GetImageNameFromModule
-// example).
-UNICODE_STRING* ExtractModuleName(const UNICODE_STRING* module_path);
-
-// Returns true if the parameters correspond to a dll mapped as code.
-bool IsValidImageSection(HANDLE section, PVOID *base, PLARGE_INTEGER offset,
-                         PSIZE_T view_size);
-
-// Converts an ansi string to an UNICODE_STRING.
-UNICODE_STRING* AnsiToUnicode(const char* string);
-
-// Provides a simple way to temporarily change the protection of a memory page.
-class AutoProtectMemory {
- public:
-  AutoProtectMemory()
-      : changed_(false), address_(NULL), bytes_(0), old_protect_(0) {}
-
-  ~AutoProtectMemory() {
-    RevertProtection();
-  }
-
-  // Sets the desired protection of a given memory range.
-  NTSTATUS ChangeProtection(void* address, size_t bytes, ULONG protect);
-
-  // Restores the original page protection.
-  NTSTATUS RevertProtection();
-
- private:
-  bool changed_;
-  void* address_;
-  size_t bytes_;
-  ULONG old_protect_;
-
-  DISALLOW_COPY_AND_ASSIGN(AutoProtectMemory);
-};
-
-// Returns true if the file_rename_information structure is supported by our
-// rename handler.
-bool IsSupportedRenameCall(FILE_RENAME_INFORMATION* file_info,
-                           DWORD length,
-                           uint32_t file_info_class);
-
-}  // namespace sandbox
-
-
-#endif  // SANDBOX_SRC_SANDBOX_NT_UTIL_H__