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-rw-r--r--base/process/kill_win.cc198
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diff --git a/base/process/kill_win.cc b/base/process/kill_win.cc
deleted file mode 100644
index 0da3a26ae4..0000000000
--- a/base/process/kill_win.cc
+++ /dev/null
@@ -1,198 +0,0 @@
-// Copyright (c) 2013 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/process/kill.h"
-
-#include <io.h>
-#include <windows.h>
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/logging.h"
-#include "base/message_loop/message_loop.h"
-#include "base/process/process_iterator.h"
-#include "base/win/object_watcher.h"
-
-namespace base {
-
-namespace {
-
-// Exit codes with special meanings on Windows.
-const DWORD kNormalTerminationExitCode = 0;
-const DWORD kDebuggerInactiveExitCode = 0xC0000354;
-const DWORD kKeyboardInterruptExitCode = 0xC000013A;
-const DWORD kDebuggerTerminatedExitCode = 0x40010004;
-
-// This exit code is used by the Windows task manager when it kills a
-// process. It's value is obviously not that unique, and it's
-// surprising to me that the task manager uses this value, but it
-// seems to be common practice on Windows to test for it as an
-// indication that the task manager has killed something if the
-// process goes away.
-const DWORD kProcessKilledExitCode = 1;
-
-// Maximum amount of time (in milliseconds) to wait for the process to exit.
-static const int kWaitInterval = 2000;
-
-class TimerExpiredTask : public win::ObjectWatcher::Delegate {
- public:
- explicit TimerExpiredTask(Process process);
- ~TimerExpiredTask() override;
-
- void TimedOut();
-
- // MessageLoop::Watcher -----------------------------------------------------
- void OnObjectSignaled(HANDLE object) override;
-
- private:
- void KillProcess();
-
- // The process that we are watching.
- Process process_;
-
- win::ObjectWatcher watcher_;
-
- DISALLOW_COPY_AND_ASSIGN(TimerExpiredTask);
-};
-
-TimerExpiredTask::TimerExpiredTask(Process process) : process_(process.Pass()) {
- watcher_.StartWatching(process_.Handle(), this);
-}
-
-TimerExpiredTask::~TimerExpiredTask() {
- TimedOut();
-}
-
-void TimerExpiredTask::TimedOut() {
- if (process_.IsValid())
- KillProcess();
-}
-
-void TimerExpiredTask::OnObjectSignaled(HANDLE object) {
- process_.Close();
-}
-
-void TimerExpiredTask::KillProcess() {
- // Stop watching the process handle since we're killing it.
- watcher_.StopWatching();
-
- // OK, time to get frisky. We don't actually care when the process
- // terminates. We just care that it eventually terminates, and that's what
- // TerminateProcess should do for us. Don't check for the result code since
- // it fails quite often. This should be investigated eventually.
- process_.Terminate(kProcessKilledExitCode, false);
-
- // Now, just cleanup as if the process exited normally.
- OnObjectSignaled(process_.Handle());
-}
-
-} // namespace
-
-TerminationStatus GetTerminationStatus(ProcessHandle handle, int* exit_code) {
- DWORD tmp_exit_code = 0;
-
- if (!::GetExitCodeProcess(handle, &tmp_exit_code)) {
- DPLOG(FATAL) << "GetExitCodeProcess() failed";
- if (exit_code) {
- // This really is a random number. We haven't received any
- // information about the exit code, presumably because this
- // process doesn't have permission to get the exit code, or
- // because of some other cause for GetExitCodeProcess to fail
- // (MSDN docs don't give the possible failure error codes for
- // this function, so it could be anything). But we don't want
- // to leave exit_code uninitialized, since that could cause
- // random interpretations of the exit code. So we assume it
- // terminated "normally" in this case.
- *exit_code = kNormalTerminationExitCode;
- }
- // Assume the child has exited normally if we can't get the exit
- // code.
- return TERMINATION_STATUS_NORMAL_TERMINATION;
- }
- if (tmp_exit_code == STILL_ACTIVE) {
- DWORD wait_result = WaitForSingleObject(handle, 0);
- if (wait_result == WAIT_TIMEOUT) {
- if (exit_code)
- *exit_code = wait_result;
- return TERMINATION_STATUS_STILL_RUNNING;
- }
-
- if (wait_result == WAIT_FAILED) {
- DPLOG(ERROR) << "WaitForSingleObject() failed";
- } else {
- DCHECK_EQ(WAIT_OBJECT_0, wait_result);
-
- // Strange, the process used 0x103 (STILL_ACTIVE) as exit code.
- NOTREACHED();
- }
-
- return TERMINATION_STATUS_ABNORMAL_TERMINATION;
- }
-
- if (exit_code)
- *exit_code = tmp_exit_code;
-
- switch (tmp_exit_code) {
- case kNormalTerminationExitCode:
- return TERMINATION_STATUS_NORMAL_TERMINATION;
- case kDebuggerInactiveExitCode: // STATUS_DEBUGGER_INACTIVE.
- case kKeyboardInterruptExitCode: // Control-C/end session.
- case kDebuggerTerminatedExitCode: // Debugger terminated process.
- case kProcessKilledExitCode: // Task manager kill.
- return TERMINATION_STATUS_PROCESS_WAS_KILLED;
- default:
- // All other exit codes indicate crashes.
- return TERMINATION_STATUS_PROCESS_CRASHED;
- }
-}
-
-bool WaitForProcessesToExit(const FilePath::StringType& executable_name,
- TimeDelta wait,
- const ProcessFilter* filter) {
- bool result = true;
- DWORD start_time = GetTickCount();
-
- NamedProcessIterator iter(executable_name, filter);
- for (const ProcessEntry* entry = iter.NextProcessEntry(); entry;
- entry = iter.NextProcessEntry()) {
- DWORD remaining_wait = static_cast<DWORD>(std::max(
- static_cast<int64>(0),
- wait.InMilliseconds() - (GetTickCount() - start_time)));
- HANDLE process = OpenProcess(SYNCHRONIZE,
- FALSE,
- entry->th32ProcessID);
- DWORD wait_result = WaitForSingleObject(process, remaining_wait);
- CloseHandle(process);
- result &= (wait_result == WAIT_OBJECT_0);
- }
-
- return result;
-}
-
-bool CleanupProcesses(const FilePath::StringType& executable_name,
- TimeDelta wait,
- int exit_code,
- const ProcessFilter* filter) {
- if (WaitForProcessesToExit(executable_name, wait, filter))
- return true;
- KillProcesses(executable_name, exit_code, filter);
- return false;
-}
-
-void EnsureProcessTerminated(Process process) {
- DCHECK(!process.is_current());
-
- // If already signaled, then we are done!
- if (WaitForSingleObject(process.Handle(), 0) == WAIT_OBJECT_0) {
- return;
- }
-
- MessageLoop::current()->PostDelayedTask(
- FROM_HERE,
- Bind(&TimerExpiredTask::TimedOut,
- Owned(new TimerExpiredTask(process.Pass()))),
- TimeDelta::FromMilliseconds(kWaitInterval));
-}
-
-} // namespace base