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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_EXTENSION_PRINTER_HANDLER_H_ | 5 #ifndef CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_EXTENSION_PRINTER_HANDLER_H_ |
6 #define CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_EXTENSION_PRINTER_HANDLER_H_ | 6 #define CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_EXTENSION_PRINTER_HANDLER_H_ |
7 | 7 |
| 8 #include <memory> |
8 #include <string> | 9 #include <string> |
9 #include <vector> | 10 #include <vector> |
10 | 11 |
11 #include "base/macros.h" | 12 #include "base/macros.h" |
12 #include "base/memory/scoped_ptr.h" | |
13 #include "base/memory/weak_ptr.h" | 13 #include "base/memory/weak_ptr.h" |
14 #include "base/strings/string16.h" | 14 #include "base/strings/string16.h" |
15 #include "chrome/browser/ui/webui/print_preview/printer_handler.h" | 15 #include "chrome/browser/ui/webui/print_preview/printer_handler.h" |
16 #include "extensions/browser/api/printer_provider/printer_provider_api.h" | 16 #include "extensions/browser/api/printer_provider/printer_provider_api.h" |
17 | 17 |
18 namespace base { | 18 namespace base { |
19 class DictionaryValue; | 19 class DictionaryValue; |
20 class ListValue; | 20 class ListValue; |
21 class RefCountedMemory; | 21 class RefCountedMemory; |
22 class TaskRunner; | 22 class TaskRunner; |
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39 } | 39 } |
40 | 40 |
41 namespace printing { | 41 namespace printing { |
42 class PWGRasterConverter; | 42 class PWGRasterConverter; |
43 } | 43 } |
44 | 44 |
45 // Implementation of PrinterHandler interface backed by printerProvider | 45 // Implementation of PrinterHandler interface backed by printerProvider |
46 // extension API. | 46 // extension API. |
47 class ExtensionPrinterHandler : public PrinterHandler { | 47 class ExtensionPrinterHandler : public PrinterHandler { |
48 public: | 48 public: |
49 using PrintJobCallback = | 49 using PrintJobCallback = base::Callback<void( |
50 base::Callback<void(scoped_ptr<extensions::PrinterProviderPrintJob>)>; | 50 std::unique_ptr<extensions::PrinterProviderPrintJob>)>; |
51 | 51 |
52 ExtensionPrinterHandler( | 52 ExtensionPrinterHandler( |
53 content::BrowserContext* browser_context, | 53 content::BrowserContext* browser_context, |
54 const scoped_refptr<base::TaskRunner>& slow_task_runner); | 54 const scoped_refptr<base::TaskRunner>& slow_task_runner); |
55 | 55 |
56 ~ExtensionPrinterHandler() override; | 56 ~ExtensionPrinterHandler() override; |
57 | 57 |
58 // PrinterHandler implementation: | 58 // PrinterHandler implementation: |
59 void Reset() override; | 59 void Reset() override; |
60 void StartGetPrinters( | 60 void StartGetPrinters( |
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71 const scoped_refptr<base::RefCountedMemory>& print_data, | 71 const scoped_refptr<base::RefCountedMemory>& print_data, |
72 const PrinterHandler::PrintCallback& callback) override; | 72 const PrinterHandler::PrintCallback& callback) override; |
73 void StartGrantPrinterAccess( | 73 void StartGrantPrinterAccess( |
74 const std::string& printer_id, | 74 const std::string& printer_id, |
75 const PrinterHandler::GetPrinterInfoCallback& callback) override; | 75 const PrinterHandler::GetPrinterInfoCallback& callback) override; |
76 | 76 |
77 private: | 77 private: |
78 friend class ExtensionPrinterHandlerTest; | 78 friend class ExtensionPrinterHandlerTest; |
79 | 79 |
80 void SetPWGRasterConverterForTesting( | 80 void SetPWGRasterConverterForTesting( |
81 scoped_ptr<printing::PWGRasterConverter> pwg_raster_converter); | 81 std::unique_ptr<printing::PWGRasterConverter> pwg_raster_converter); |
82 | 82 |
83 // Converts |data| to PWG raster format (from PDF) for a printer described | 83 // Converts |data| to PWG raster format (from PDF) for a printer described |
84 // by |printer_description|. | 84 // by |printer_description|. |
85 // |callback| is called with the converted data. | 85 // |callback| is called with the converted data. |
86 void ConvertToPWGRaster( | 86 void ConvertToPWGRaster( |
87 const scoped_refptr<base::RefCountedMemory>& data, | 87 const scoped_refptr<base::RefCountedMemory>& data, |
88 const cloud_devices::CloudDeviceDescription& printer_description, | 88 const cloud_devices::CloudDeviceDescription& printer_description, |
89 const cloud_devices::CloudDeviceDescription& ticket, | 89 const cloud_devices::CloudDeviceDescription& ticket, |
90 const gfx::Size& page_size, | 90 const gfx::Size& page_size, |
91 scoped_ptr<extensions::PrinterProviderPrintJob> job, | 91 std::unique_ptr<extensions::PrinterProviderPrintJob> job, |
92 const PrintJobCallback& callback); | 92 const PrintJobCallback& callback); |
93 | 93 |
94 // Sets print job document data and dispatches it using printerProvider API. | 94 // Sets print job document data and dispatches it using printerProvider API. |
95 void DispatchPrintJob( | 95 void DispatchPrintJob( |
96 const PrinterHandler::PrintCallback& callback, | 96 const PrinterHandler::PrintCallback& callback, |
97 scoped_ptr<extensions::PrinterProviderPrintJob> print_job); | 97 std::unique_ptr<extensions::PrinterProviderPrintJob> print_job); |
98 | 98 |
99 // Methods used as wrappers to callbacks for extensions::PrinterProviderAPI | 99 // Methods used as wrappers to callbacks for extensions::PrinterProviderAPI |
100 // methods, primarily so the callbacks can be bound to this class' weak ptr. | 100 // methods, primarily so the callbacks can be bound to this class' weak ptr. |
101 // They just propagate results to callbacks passed to them. | 101 // They just propagate results to callbacks passed to them. |
102 void WrapGetPrintersCallback( | 102 void WrapGetPrintersCallback( |
103 const PrinterHandler::GetPrintersCallback& callback, | 103 const PrinterHandler::GetPrintersCallback& callback, |
104 const base::ListValue& printers, | 104 const base::ListValue& printers, |
105 bool done); | 105 bool done); |
106 void WrapGetCapabilityCallback( | 106 void WrapGetCapabilityCallback( |
107 const PrinterHandler::GetCapabilityCallback& callback, | 107 const PrinterHandler::GetCapabilityCallback& callback, |
108 const std::string& destination_id, | 108 const std::string& destination_id, |
109 const base::DictionaryValue& capability); | 109 const base::DictionaryValue& capability); |
110 void WrapPrintCallback(const PrinterHandler::PrintCallback& callback, | 110 void WrapPrintCallback(const PrinterHandler::PrintCallback& callback, |
111 bool success, | 111 bool success, |
112 const std::string& status); | 112 const std::string& status); |
113 void WrapGetPrinterInfoCallback(const GetPrinterInfoCallback& callback, | 113 void WrapGetPrinterInfoCallback(const GetPrinterInfoCallback& callback, |
114 const base::DictionaryValue& printer_info); | 114 const base::DictionaryValue& printer_info); |
115 | 115 |
116 void OnUsbDevicesEnumerated( | 116 void OnUsbDevicesEnumerated( |
117 const PrinterHandler::GetPrintersCallback& callback, | 117 const PrinterHandler::GetPrintersCallback& callback, |
118 const std::vector<scoped_refptr<device::UsbDevice>>& devices); | 118 const std::vector<scoped_refptr<device::UsbDevice>>& devices); |
119 | 119 |
120 content::BrowserContext* browser_context_; | 120 content::BrowserContext* browser_context_; |
121 | 121 |
122 scoped_ptr<printing::PWGRasterConverter> pwg_raster_converter_; | 122 std::unique_ptr<printing::PWGRasterConverter> pwg_raster_converter_; |
123 int pending_enumeration_count_ = 0; | 123 int pending_enumeration_count_ = 0; |
124 | 124 |
125 scoped_refptr<base::TaskRunner> slow_task_runner_; | 125 scoped_refptr<base::TaskRunner> slow_task_runner_; |
126 | 126 |
127 base::WeakPtrFactory<ExtensionPrinterHandler> weak_ptr_factory_; | 127 base::WeakPtrFactory<ExtensionPrinterHandler> weak_ptr_factory_; |
128 | 128 |
129 DISALLOW_COPY_AND_ASSIGN(ExtensionPrinterHandler); | 129 DISALLOW_COPY_AND_ASSIGN(ExtensionPrinterHandler); |
130 }; | 130 }; |
131 | 131 |
132 #endif // CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_EXTENSION_PRINTER_HANDLER_H_ | 132 #endif // CHROME_BROWSER_UI_WEBUI_PRINT_PREVIEW_EXTENSION_PRINTER_HANDLER_H_ |
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