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Unified Diff: ppapi/cpp/non_thread_safe_ref_count.h

Issue 9122012: gcl change rev (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 8 years, 11 months ago
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Index: ppapi/cpp/non_thread_safe_ref_count.h
===================================================================
--- ppapi/cpp/non_thread_safe_ref_count.h (revision 116706)
+++ ppapi/cpp/non_thread_safe_ref_count.h (working copy)
@@ -1,60 +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 PPAPI_CPP_NON_THREAD_SAFE_REF_COUNT_H_
-#define PPAPI_CPP_NON_THREAD_SAFE_REF_COUNT_H_
-
-#include "ppapi/cpp/core.h"
-#include "ppapi/cpp/logging.h"
-#include "ppapi/cpp/module.h"
-
-/// @file
-/// This file defines the APIs for maintaining a reference counter.
-namespace pp {
-
-/// A simple reference counter that is not thread-safe. <strong>Note:</strong>
-/// in Debug mode, it checks that it is either called on the main thread, or
-/// always called on another thread.
-class NonThreadSafeRefCount {
- public:
- /// Default constructor. In debug mode, this checks that the object is being
- /// created on the main thread.
- NonThreadSafeRefCount()
- : ref_(0) {
-#ifndef NDEBUG
- is_main_thread_ = Module::Get()->core()->IsMainThread();
-#endif
- }
-
- /// Destructor.
- ~NonThreadSafeRefCount() {
- PP_DCHECK(is_main_thread_ == Module::Get()->core()->IsMainThread());
- }
-
- /// AddRef() increments the reference counter.
- ///
- /// @return An int32_t with the incremented reference counter.
- int32_t AddRef() {
- PP_DCHECK(is_main_thread_ == Module::Get()->core()->IsMainThread());
- return ++ref_;
- }
-
- /// Release() decrements the reference counter.
- ///
- /// @return An int32_t with the decremeneted reference counter.
- int32_t Release() {
- PP_DCHECK(is_main_thread_ == Module::Get()->core()->IsMainThread());
- return --ref_;
- }
-
- private:
- int32_t ref_;
-#ifndef NDEBUG
- bool is_main_thread_;
-#endif
-};
-
-} // namespace pp
-
-#endif // PPAPI_CPP_NON_THREAD_SAFE_REF_COUNT_H_
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