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// Copyright (c) 2012 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 CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_MANAGER_H_
#define CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_MANAGER_H_
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/singleton.h"
#include "content/common/content_export.h"
#include "content/public/browser/devtools_manager_delegate.h"
namespace content {
class DevToolsAgentHostImpl;
// This class is a singleton that manage global DevTools state for the whole
// browser.
// TODO(dgozman): remove this class entirely.
class CONTENT_EXPORT DevToolsManager {
public:
// Returns single instance of this class. The instance is destroyed on the
// browser main loop exit so this method MUST NOT be called after that point.
static DevToolsManager* GetInstance();
DevToolsManager();
virtual ~DevToolsManager();
DevToolsManagerDelegate* delegate() const { return delegate_.get(); }
void AgentHostStateChanged(DevToolsAgentHostImpl* agent_host, bool attached);
private:
friend struct base::DefaultSingletonTraits<DevToolsManager>;
scoped_ptr<DevToolsManagerDelegate> delegate_;
int attached_hosts_count_;
DISALLOW_COPY_AND_ASSIGN(DevToolsManager);
};
} // namespace content
#endif // CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_MANAGER_H_
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