Deleted OS_WIN and all Windows specific files from base.

base/process/process_iterator_win.cc

-// 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/process_iterator.h"
-
-namespace base {
-
-ProcessIterator::ProcessIterator(const ProcessFilter* filter)
-    : started_iteration_(false),
-      filter_(filter) {
-  snapshot_ = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
-}
-
-ProcessIterator::~ProcessIterator() {
-  CloseHandle(snapshot_);
-}
-
-bool ProcessIterator::CheckForNextProcess() {
-  InitProcessEntry(&entry_);
-
-  if (!started_iteration_) {
-    started_iteration_ = true;
-    return !!Process32First(snapshot_, &entry_);
-  }
-
-  return !!Process32Next(snapshot_, &entry_);
-}
-
-void ProcessIterator::InitProcessEntry(ProcessEntry* entry) {
-  memset(entry, 0, sizeof(*entry));
-  entry->dwSize = sizeof(*entry);
-}
-
-bool NamedProcessIterator::IncludeEntry() {
-  // Case insensitive.
-  return _wcsicmp(executable_name_.c_str(), entry().exe_file()) == 0 &&
-         ProcessIterator::IncludeEntry();
-}
-
-}  // namespace base