1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_PRINT_SETTINGS_MANAGER_H_ 6#define CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_PRINT_SETTINGS_MANAGER_H_ 7 8#include "base/bind.h" 9#include "base/compiler_specific.h" 10#include "content/common/content_export.h" 11#include "ppapi/c/dev/pp_print_settings_dev.h" 12 13namespace content { 14 15// A class for getting the default print settings for the default printer. 16class CONTENT_EXPORT PepperPrintSettingsManager { 17 public: 18 typedef std::pair<PP_PrintSettings_Dev, int32_t> Result; 19 typedef base::Callback<void(Result)> Callback; 20 21 // The default print settings are obtained asynchronously and |callback| 22 // is called with the the print settings when they are available. |callback| 23 // will always be called on the same thread from which 24 // |GetDefaultPrintSettings| was issued. 25 virtual void GetDefaultPrintSettings(Callback callback) = 0; 26 27 virtual ~PepperPrintSettingsManager() {} 28}; 29 30// Real implementation for getting the default print settings. 31class CONTENT_EXPORT PepperPrintSettingsManagerImpl 32 : public PepperPrintSettingsManager { 33 public: 34 PepperPrintSettingsManagerImpl() {} 35 virtual ~PepperPrintSettingsManagerImpl() {} 36 37 // PepperPrintSettingsManager implementation. 38 virtual void GetDefaultPrintSettings( 39 PepperPrintSettingsManager::Callback callback) OVERRIDE; 40 41 private: 42 DISALLOW_COPY_AND_ASSIGN(PepperPrintSettingsManagerImpl); 43}; 44 45} // namespace content 46 47#endif // CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_PRINT_SETTINGS_MANAGER_H_ 48