Index: chrome_frame/scoped_initialization_manager.h |
diff --git a/chrome_frame/scoped_initialization_manager.h b/chrome_frame/scoped_initialization_manager.h |
deleted file mode 100644 |
index 0a22f4ffedd5e04a396ef76dcb411fd69f69da54..0000000000000000000000000000000000000000 |
--- a/chrome_frame/scoped_initialization_manager.h |
+++ /dev/null |
@@ -1,54 +0,0 @@ |
-// Copyright 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 CHROME_FRAME_SCOPED_INITIALIZATION_MANAGER_H_ |
-#define CHROME_FRAME_SCOPED_INITIALIZATION_MANAGER_H_ |
- |
-#include "base/basictypes.h" |
-#include "base/lazy_instance.h" |
-#include "base/synchronization/lock.h" |
- |
-namespace chrome_frame { |
- |
-// A class intended to be instantiated on the stack in a dyanmically loaded |
-// shared object to initialize and shutdown the object's dependencies. |Traits| |
-// must be a type with two public static void(void) functions named Initialize |
-// and Shutdown. Traits::Initialize will be invoked when the first instance of |
-// this class is created and Traits::Shutdown will be invoked when the last one |
-// is destroyed. |
-template<class Traits> |
-class ScopedInitializationManager { |
- public: |
- ScopedInitializationManager() { AddRef(); } |
- ~ScopedInitializationManager() { Release(); } |
- |
- private: |
- static void AddRef() { |
- base::AutoLock auto_lock(lock_.Get()); |
- DCHECK_LT(ref_count_, kuint32max); |
- if (++ref_count_ == 1) |
- Traits::Initialize(); |
- } |
- |
- static void Release() { |
- base::AutoLock auto_lock(lock_.Get()); |
- DCHECK_GT(ref_count_, 0U); |
- if (--ref_count_ == 0) |
- Traits::Shutdown(); |
- } |
- |
- static base::LazyInstance<base::Lock>::Leaky lock_; |
- static uint32 ref_count_; |
- DISALLOW_COPY_AND_ASSIGN(ScopedInitializationManager); |
-}; |
- |
-template<class Traits> base::LazyInstance<base::Lock>::Leaky |
- ScopedInitializationManager<Traits>::lock_ = LAZY_INSTANCE_INITIALIZER; |
- |
-template<class Traits> uint32 |
- ScopedInitializationManager<Traits>::ref_count_ = 0; |
- |
-} // namespace chrome_frame |
- |
-#endif // CHROME_FRAME_SCOPED_INITIALIZATION_MANAGER_H_ |