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// 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.
#ifndef CHROME_BROWSER_AUTOMATION_AUTOMATION_PROVIDER_LIST_H_
#define CHROME_BROWSER_AUTOMATION_AUTOMATION_PROVIDER_LIST_H_
#include <vector>
#include "base/basictypes.h"
class AutomationProvider;
// Stores a list of all AutomationProvider objects.
class AutomationProviderList {
public:
~AutomationProviderList();
typedef std::vector<AutomationProvider*> list_type;
typedef list_type::iterator iterator;
typedef list_type::const_iterator const_iterator;
// Adds and removes automation providers from the global list.
bool AddProvider(AutomationProvider* provider);
bool RemoveProvider(AutomationProvider* provider);
const_iterator begin() {
return automation_providers_.begin();
}
const_iterator end() {
return automation_providers_.end();
}
size_t size() {
return automation_providers_.size();
}
static AutomationProviderList* GetInstance();
private:
AutomationProviderList();
void OnLastProviderRemoved();
list_type automation_providers_;
static AutomationProviderList* instance_;
DISALLOW_COPY_AND_ASSIGN(AutomationProviderList);
};
#endif // CHROME_BROWSER_AUTOMATION_AUTOMATION_PROVIDER_LIST_H_
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