1 files changed, 0 insertions, 47 deletions
diff --git a/base/revocable_store.cc b/base/revocable_store.cc
deleted file mode 100644
index 400b2dd..0000000
--- a/base/revocable_store.cc
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright (c) 2006-2008 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.
-
-#include "base/revocable_store.h"
-
-#include "base/logging.h"
-
-RevocableStore::Revocable::Revocable(RevocableStore* store)
-    : store_reference_(store->owning_reference_) {
-  // We AddRef() the owning reference.
-  DCHECK(store_reference_->store());
-  store_reference_->store()->Add(this);
-}
-
-RevocableStore::Revocable::~Revocable() {
-  if (!revoked()) {
-    // Notify the store of our destruction.
-    --(store_reference_->store()->count_);
-  }
-}
-
-RevocableStore::RevocableStore() : count_(0) {
-  // Create a new owning reference.
-  owning_reference_ = new StoreRef(this);
-}
-
-RevocableStore::~RevocableStore() {
-  // Revoke all the items in the store.
-  owning_reference_->set_store(NULL);
-}
-
-void RevocableStore::Add(Revocable* item) {
-  DCHECK(!item->revoked());
-  ++count_;
-}
-
-void RevocableStore::RevokeAll() {
-  // We revoke all the existing items in the store and reset our count.
-  owning_reference_->set_store(NULL);
-  count_ = 0;
-
-  // Then we create a new owning reference for new items that get added.
-  // This Release()s the old owning reference, allowing it to be freed after
-  // all the items that were in the store are eventually destroyed.
-  owning_reference_ = new StoreRef(this);
-}