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-rw-r--r--base/win/scoped_propvariant.h58
1 files changed, 0 insertions, 58 deletions
diff --git a/base/win/scoped_propvariant.h b/base/win/scoped_propvariant.h
deleted file mode 100644
index aa9afec1c1..0000000000
--- a/base/win/scoped_propvariant.h
+++ /dev/null
@@ -1,58 +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.
-
-#ifndef BASE_WIN_SCOPED_PROPVARIANT_H_
-#define BASE_WIN_SCOPED_PROPVARIANT_H_
-
-#include <propidl.h>
-
-#include "base/logging.h"
-#include "base/macros.h"
-
-namespace base {
-namespace win {
-
-// A PROPVARIANT that is automatically initialized and cleared upon respective
-// construction and destruction of this class.
-class ScopedPropVariant {
- public:
- ScopedPropVariant() {
- PropVariantInit(&pv_);
- }
-
- ~ScopedPropVariant() {
- Reset();
- }
-
- // Returns a pointer to the underlying PROPVARIANT for use as an out param in
- // a function call.
- PROPVARIANT* Receive() {
- DCHECK_EQ(pv_.vt, VT_EMPTY);
- return &pv_;
- }
-
- // Clears the instance to prepare it for re-use (e.g., via Receive).
- void Reset() {
- if (pv_.vt != VT_EMPTY) {
- HRESULT result = PropVariantClear(&pv_);
- DCHECK_EQ(result, S_OK);
- }
- }
-
- const PROPVARIANT& get() const { return pv_; }
- const PROPVARIANT* ptr() const { return &pv_; }
-
- private:
- PROPVARIANT pv_;
-
- // Comparison operators for ScopedPropVariant are not supported at this point.
- bool operator==(const ScopedPropVariant&) const;
- bool operator!=(const ScopedPropVariant&) const;
- DISALLOW_COPY_AND_ASSIGN(ScopedPropVariant);
-};
-
-} // namespace win
-} // namespace base
-
-#endif // BASE_WIN_SCOPED_PROPVARIANT_H_