1 files changed, 0 insertions, 147 deletions
diff --git a/security/sandbox/chromium/base/win/scoped_process_information.cc b/security/sandbox/chromium/base/win/scoped_process_information.cc
deleted file mode 100644
index 634a538ee..000000000
--- a/security/sandbox/chromium/base/win/scoped_process_information.cc
+++ /dev/null
@@ -1,147 +0,0 @@
-// 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.
-
-#include "base/win/scoped_process_information.h"
-
-#include "base/logging.h"
-#include "base/win/scoped_handle.h"
-#include "base/win/windows_version.h"
-
-namespace base {
-namespace win {
-
-namespace {
-
-// Duplicates source into target, returning true upon success. |target| is
-// guaranteed to be untouched in case of failure. Succeeds with no side-effects
-// if source is NULL.
-bool CheckAndDuplicateHandle(HANDLE source, ScopedHandle* target) {
-  if (!source)
-    return true;
-
-  HANDLE temp = NULL;
-
-  // TODO(shrikant): Remove following code as soon as we gather some
-  // information regarding AppContainer related DuplicateHandle failures that
-  // only seem to happen on certain machine and only random launches (normally
-  // renderer launches seem to succeed even on those machines.)
-  if (base::win::GetVersion() == base::win::VERSION_WIN8 ||
-      base::win::GetVersion() == base::win::VERSION_WIN8_1) {
-    typedef LONG (WINAPI *NtDuplicateObject)(
-        IN HANDLE SourceProcess,
-        IN HANDLE SourceHandle,
-        IN HANDLE TargetProcess,
-        OUT PHANDLE TargetHandle,
-        IN ACCESS_MASK DesiredAccess,
-        IN ULONG Attributes,
-        IN ULONG Options);
-
-    typedef ULONG (WINAPI *RtlNtStatusToDosError)(IN LONG Status);
-
-    NtDuplicateObject nt_duplicate_object =
-        reinterpret_cast<NtDuplicateObject>(::GetProcAddress(
-            GetModuleHandle(L"ntdll.dll"), "NtDuplicateObject"));
-    if (nt_duplicate_object != NULL) {
-      LONG status = nt_duplicate_object(::GetCurrentProcess(), source,
-                                        ::GetCurrentProcess(), &temp,
-                                        0, FALSE, DUPLICATE_SAME_ACCESS);
-      if (status < 0) {
-        DPLOG(ERROR) << "Failed to duplicate a handle.";
-        RtlNtStatusToDosError ntstatus_to_doserror =
-            reinterpret_cast<RtlNtStatusToDosError>(::GetProcAddress(
-                GetModuleHandle(L"ntdll.dll"), "RtlNtStatusToDosError"));
-        if (ntstatus_to_doserror != NULL) {
-          ::SetLastError(ntstatus_to_doserror(status));
-        }
-        return false;
-      }
-    }
-  } else {
-    if (!::DuplicateHandle(::GetCurrentProcess(), source,
-                           ::GetCurrentProcess(), &temp, 0, FALSE,
-                           DUPLICATE_SAME_ACCESS)) {
-      DPLOG(ERROR) << "Failed to duplicate a handle.";
-      return false;
-    }
-  }
-  target->Set(temp);
-  return true;
-}
-
-}  // namespace
-
-ScopedProcessInformation::ScopedProcessInformation()
-    : process_id_(0), thread_id_(0) {
-}
-
-ScopedProcessInformation::ScopedProcessInformation(
-    const PROCESS_INFORMATION& process_info) : process_id_(0), thread_id_(0) {
-  Set(process_info);
-}
-
-ScopedProcessInformation::~ScopedProcessInformation() {
-  Close();
-}
-
-bool ScopedProcessInformation::IsValid() const {
-  return process_id_ || process_handle_.Get() ||
-         thread_id_ || thread_handle_.Get();
-}
-
-void ScopedProcessInformation::Close() {
-  process_handle_.Close();
-  thread_handle_.Close();
-  process_id_ = 0;
-  thread_id_ = 0;
-}
-
-void ScopedProcessInformation::Set(const PROCESS_INFORMATION& process_info) {
-  if (IsValid())
-    Close();
-
-  process_handle_.Set(process_info.hProcess);
-  thread_handle_.Set(process_info.hThread);
-  process_id_ = process_info.dwProcessId;
-  thread_id_ = process_info.dwThreadId;
-}
-
-bool ScopedProcessInformation::DuplicateFrom(
-    const ScopedProcessInformation& other) {
-  DCHECK(!IsValid()) << "target ScopedProcessInformation must be NULL";
-  DCHECK(other.IsValid()) << "source ScopedProcessInformation must be valid";
-
-  if (CheckAndDuplicateHandle(other.process_handle(), &process_handle_) &&
-      CheckAndDuplicateHandle(other.thread_handle(), &thread_handle_)) {
-    process_id_ = other.process_id();
-    thread_id_ = other.thread_id();
-    return true;
-  }
-
-  return false;
-}
-
-PROCESS_INFORMATION ScopedProcessInformation::Take() {
-  PROCESS_INFORMATION process_information = {};
-  process_information.hProcess = process_handle_.Take();
-  process_information.hThread = thread_handle_.Take();
-  process_information.dwProcessId = process_id();
-  process_information.dwThreadId = thread_id();
-  process_id_ = 0;
-  thread_id_ = 0;
-
-  return process_information;
-}
-
-HANDLE ScopedProcessInformation::TakeProcessHandle() {
-  process_id_ = 0;
-  return process_handle_.Take();
-}
-
-HANDLE ScopedProcessInformation::TakeThreadHandle() {
-  thread_id_ = 0;
-  return thread_handle_.Take();
-}
-
-}  // namespace win
-}  // namespace base