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-rw-r--r--base/win/scoped_co_mem.h68
1 files changed, 0 insertions, 68 deletions
diff --git a/base/win/scoped_co_mem.h b/base/win/scoped_co_mem.h
deleted file mode 100644
index a3737dd571..0000000000
--- a/base/win/scoped_co_mem.h
+++ /dev/null
@@ -1,68 +0,0 @@
-// Copyright (c) 2011 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_CO_MEM_H_
-#define BASE_WIN_SCOPED_CO_MEM_H_
-
-#include <objbase.h>
-
-#include "base/logging.h"
-#include "base/macros.h"
-
-namespace base {
-namespace win {
-
-// Simple scoped memory releaser class for COM allocated memory.
-// Example:
-// base::win::ScopedCoMem<ITEMIDLIST> file_item;
-// SHGetSomeInfo(&file_item, ...);
-// ...
-// return; <-- memory released
-template<typename T>
-class ScopedCoMem {
- public:
- ScopedCoMem() : mem_ptr_(NULL) {}
- ~ScopedCoMem() {
- Reset(NULL);
- }
-
- T** operator&() { // NOLINT
- DCHECK(mem_ptr_ == NULL); // To catch memory leaks.
- return &mem_ptr_;
- }
-
- operator T*() {
- return mem_ptr_;
- }
-
- T* operator->() {
- DCHECK(mem_ptr_ != NULL);
- return mem_ptr_;
- }
-
- const T* operator->() const {
- DCHECK(mem_ptr_ != NULL);
- return mem_ptr_;
- }
-
- void Reset(T* ptr) {
- if (mem_ptr_)
- CoTaskMemFree(mem_ptr_);
- mem_ptr_ = ptr;
- }
-
- T* get() const {
- return mem_ptr_;
- }
-
- private:
- T* mem_ptr_;
-
- DISALLOW_COPY_AND_ASSIGN(ScopedCoMem);
-};
-
-} // namespace win
-} // namespace base
-
-#endif // BASE_WIN_SCOPED_CO_MEM_H_