refactor: rename the atom directory to shell

shell/browser/win/scoped_hstring.cc

@@ -0,0 +1,42 @@
+// Copyright (c) 2015 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-CHROMIUM file.
+
+#include "atom/browser/win/scoped_hstring.h"
+
+#include <winstring.h>
+
+namespace atom {
+
+ScopedHString::ScopedHString(const wchar_t* source) : str_(nullptr) {
+  Reset(source);
+}
+
+ScopedHString::ScopedHString(const std::wstring& source) : str_(nullptr) {
+  Reset(source);
+}
+
+ScopedHString::ScopedHString() : str_(nullptr) {}
+
+ScopedHString::~ScopedHString() {
+  Reset();
+}
+
+void ScopedHString::Reset() {
+  if (str_) {
+    WindowsDeleteString(str_);
+    str_ = nullptr;
+  }
+}
+
+void ScopedHString::Reset(const wchar_t* source) {
+  Reset();
+  WindowsCreateString(source, wcslen(source), &str_);
+}
+
+void ScopedHString::Reset(const std::wstring& source) {
+  Reset();
+  WindowsCreateString(source.c_str(), source.length(), &str_);
+}
+
+}  // namespace atom