1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_BROWSER_API_PRINTER_PROVIDER_PRINTER_PROVIDER_INTERNAL_API_H_
#define EXTENSIONS_BROWSER_API_PRINTER_PROVIDER_PRINTER_PROVIDER_INTERNAL_API_H_
#include <string>
#include "base/observer_list.h"
#include "base/values.h"
#include "extensions/browser/api/printer_provider/printer_provider_internal_api_observer.h"
#include "extensions/browser/browser_context_keyed_api_factory.h"
#include "extensions/browser/extension_function.h"
#include "extensions/common/api/printer_provider_internal.h"
namespace base {
class RefCountedMemory;
} // namespace base
namespace content {
class BlobHandle;
class BrowserContext;
} // namespace content
namespace extensions {
class Extension;
}
namespace extensions {
// Internal API instance. Primarily used to enable observers to watch for when
// printerProviderInternal API functions are called.
class PrinterProviderInternalAPI : public BrowserContextKeyedAPI {
public:
static BrowserContextKeyedAPIFactory<PrinterProviderInternalAPI>*
GetFactoryInstance();
explicit PrinterProviderInternalAPI(content::BrowserContext* browser_context);
PrinterProviderInternalAPI(const PrinterProviderInternalAPI&) = delete;
PrinterProviderInternalAPI& operator=(const PrinterProviderInternalAPI&) =
delete;
~PrinterProviderInternalAPI() override;
void AddObserver(PrinterProviderInternalAPIObserver* observer);
void RemoveObserver(PrinterProviderInternalAPIObserver* observer);
private:
friend class BrowserContextKeyedAPIFactory<PrinterProviderInternalAPI>;
friend class PrinterProviderInternalReportPrintersFunction;
friend class PrinterProviderInternalReportPrinterCapabilityFunction;
friend class PrinterProviderInternalReportPrintResultFunction;
friend class PrinterProviderInternalReportUsbPrinterInfoFunction;
// BrowserContextKeyedAPI implementation.
static const bool kServiceRedirectedInIncognito = true;
static const char* service_name() { return "PrinterProviderInternal"; }
// Notifies observers that a printerProvider.onGetPrintersRequested callback
// has been called. Called from
// `PrinterProviderInternalReportPrintersFunction`.
void NotifyGetPrintersResult(
const Extension* extension,
int request_id,
const PrinterProviderInternalAPIObserver::PrinterInfoVector& printers);
// Notifies observers that a printerProvider.onGetCapabilityRequested callback
// has been called. Called from
// `PrinterProviderInternalReportPrinterCapabilityFunction`.
void NotifyGetCapabilityResult(const Extension* extension,
int request_id,
const base::Value::Dict& capability);
// Notifies observers that a printerProvider.onPrintRequested callback has
// been called. Called from
// `PrinterProviderInternalReportPrintResultFunction`.
void NotifyPrintResult(const Extension* extension,
int request_id,
api::printer_provider_internal::PrintError error);
// Notifies observers that a printerProvider.onGetUsbPrinterInfoRequested
// callback has been called. Called from
// `PrinterProviderInternalReportUsbPrinterInfoFunction`.
void NotifyGetUsbPrinterInfoResult(
const Extension* extension,
int request_id,
const api::printer_provider::PrinterInfo* printer_info);
base::ObserverList<PrinterProviderInternalAPIObserver>::Unchecked observers_;
};
class PrinterProviderInternalReportPrintResultFunction
: public ExtensionFunction {
public:
PrinterProviderInternalReportPrintResultFunction();
PrinterProviderInternalReportPrintResultFunction(
const PrinterProviderInternalReportPrintResultFunction&) = delete;
PrinterProviderInternalReportPrintResultFunction& operator=(
const PrinterProviderInternalReportPrintResultFunction&) = delete;
protected:
~PrinterProviderInternalReportPrintResultFunction() override;
ExtensionFunction::ResponseAction Run() override;
private:
DECLARE_EXTENSION_FUNCTION("printerProviderInternal.reportPrintResult",
PRINTERPROVIDERINTERNAL_REPORTPRINTRESULT)
};
class PrinterProviderInternalReportPrinterCapabilityFunction
: public ExtensionFunction {
public:
PrinterProviderInternalReportPrinterCapabilityFunction();
PrinterProviderInternalReportPrinterCapabilityFunction(
const PrinterProviderInternalReportPrinterCapabilityFunction&) = delete;
PrinterProviderInternalReportPrinterCapabilityFunction& operator=(
const PrinterProviderInternalReportPrinterCapabilityFunction&) = delete;
protected:
~PrinterProviderInternalReportPrinterCapabilityFunction() override;
ExtensionFunction::ResponseAction Run() override;
private:
DECLARE_EXTENSION_FUNCTION("printerProviderInternal.reportPrinterCapability",
PRINTERPROVIDERINTERNAL_REPORTPRINTERCAPABILITY)
};
class PrinterProviderInternalReportPrintersFunction : public ExtensionFunction {
public:
PrinterProviderInternalReportPrintersFunction();
PrinterProviderInternalReportPrintersFunction(
const PrinterProviderInternalReportPrintersFunction&) = delete;
PrinterProviderInternalReportPrintersFunction& operator=(
const PrinterProviderInternalReportPrintersFunction&) = delete;
protected:
~PrinterProviderInternalReportPrintersFunction() override;
ExtensionFunction::ResponseAction Run() override;
private:
DECLARE_EXTENSION_FUNCTION("printerProviderInternal.reportPrinters",
PRINTERPROVIDERINTERNAL_REPORTPRINTERS)
};
class PrinterProviderInternalGetPrintDataFunction : public ExtensionFunction {
public:
PrinterProviderInternalGetPrintDataFunction();
PrinterProviderInternalGetPrintDataFunction(
const PrinterProviderInternalGetPrintDataFunction&) = delete;
PrinterProviderInternalGetPrintDataFunction& operator=(
const PrinterProviderInternalGetPrintDataFunction&) = delete;
protected:
~PrinterProviderInternalGetPrintDataFunction() override;
ExtensionFunction::ResponseAction Run() override;
private:
void OnBlob(const scoped_refptr<base::RefCountedMemory>& data,
std::unique_ptr<content::BlobHandle> blob);
DECLARE_EXTENSION_FUNCTION("printerProviderInternal.getPrintData",
PRINTERPROVIDERINTERNAL_GETPRINTDATA)
};
class PrinterProviderInternalReportUsbPrinterInfoFunction
: public ExtensionFunction {
public:
PrinterProviderInternalReportUsbPrinterInfoFunction();
PrinterProviderInternalReportUsbPrinterInfoFunction(
const PrinterProviderInternalReportUsbPrinterInfoFunction&) = delete;
PrinterProviderInternalReportUsbPrinterInfoFunction& operator=(
const PrinterProviderInternalReportUsbPrinterInfoFunction&) = delete;
protected:
~PrinterProviderInternalReportUsbPrinterInfoFunction() override;
ExtensionFunction::ResponseAction Run() override;
private:
DECLARE_EXTENSION_FUNCTION("printerProviderInternal.reportUsbPrinterInfo",
PRINTERPROVIDERINTERNAL_REPORTUSBPRINTERINFO)
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_API_PRINTER_PROVIDER_PRINTER_PROVIDER_INTERNAL_API_H_
|
