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// 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 CHROME_BROWSER_UI_GLOBAL_ERROR_SERVICE_H_
#define CHROME_BROWSER_UI_GLOBAL_ERROR_SERVICE_H_
#pragma once
#include <vector>
#include "base/basictypes.h"
#include "chrome/browser/profiles/profile_keyed_service.h"
class GlobalError;
// This service manages a list of errors that are meant to be shown globally.
// If an error applies to an entire profile and not just to a tab then the
// error should be shown using this service. Examples of global errors are:
// - the previous session crashed for a given profile.
// - a sync error occurred
class GlobalErrorService : public ProfileKeyedService {
public:
GlobalErrorService();
virtual ~GlobalErrorService();
// Adds the given error to the list of global errors and displays it on
// browswer windows. If no browser windows are open then the error is
// displayed once a browser window is opened. This class takes ownership of
// the error.
void AddGlobalError(GlobalError* error);
// Hides the given error and removes it from the list of global errors. Caller
// then takes ownership of the error and is responsible for deleting it.
void RemoveGlobalError(GlobalError* error);
// Gets the error with the given command ID or NULL if no such error exists.
// This class maintains ownership of the returned error.
GlobalError* GetGlobalErrorByMenuItemCommandID(int command_id) const;
// Gets the badge icon resource ID for the first error with a badge.
// Returns 0 if no such error exists.
int GetFirstBadgeResourceID();
// Gets all errors.
const std::vector<GlobalError*>& errors() { return errors_; }
private:
std::vector<GlobalError*> errors_;
DISALLOW_COPY_AND_ASSIGN(GlobalErrorService);
};
#endif // CHROME_BROWSER_UI_GLOBAL_ERROR_SERVICE_H_
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