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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #include "base/lazy_instance.h" | 5 #include "base/lazy_instance.h" |
6 #include "chrome/browser/browser_process.h" | 6 #include "chrome/browser/browser_process.h" |
7 #include "chrome/browser/chrome_notification_types.h" | 7 #include "chrome/browser/chrome_notification_types.h" |
| 8 #include "chrome/browser/extensions/api/image_writer_private/destroy_partitions_
operation.h" |
8 #include "chrome/browser/extensions/api/image_writer_private/error_messages.h" | 9 #include "chrome/browser/extensions/api/image_writer_private/error_messages.h" |
9 #include "chrome/browser/extensions/api/image_writer_private/operation.h" | 10 #include "chrome/browser/extensions/api/image_writer_private/operation.h" |
10 #include "chrome/browser/extensions/api/image_writer_private/operation_manager.h
" | 11 #include "chrome/browser/extensions/api/image_writer_private/operation_manager.h
" |
11 #include "chrome/browser/extensions/api/image_writer_private/write_from_file_ope
ration.h" | 12 #include "chrome/browser/extensions/api/image_writer_private/write_from_file_ope
ration.h" |
12 #include "chrome/browser/extensions/api/image_writer_private/write_from_url_oper
ation.h" | 13 #include "chrome/browser/extensions/api/image_writer_private/write_from_url_oper
ation.h" |
13 #include "chrome/browser/extensions/event_router_forwarder.h" | 14 #include "chrome/browser/extensions/event_router_forwarder.h" |
14 #include "chrome/browser/extensions/extension_host.h" | 15 #include "chrome/browser/extensions/extension_host.h" |
15 #include "chrome/browser/extensions/extension_service.h" | 16 #include "chrome/browser/extensions/extension_service.h" |
16 #include "chrome/browser/extensions/extension_system.h" | 17 #include "chrome/browser/extensions/extension_system.h" |
17 #include "chrome/browser/extensions/extension_system_factory.h" | 18 #include "chrome/browser/extensions/extension_system_factory.h" |
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56 } | 57 } |
57 | 58 |
58 void OperationManager::StartWriteFromUrl( | 59 void OperationManager::StartWriteFromUrl( |
59 const ExtensionId& extension_id, | 60 const ExtensionId& extension_id, |
60 GURL url, | 61 GURL url, |
61 content::RenderViewHost* rvh, | 62 content::RenderViewHost* rvh, |
62 const std::string& hash, | 63 const std::string& hash, |
63 bool saveImageAsDownload, | 64 bool saveImageAsDownload, |
64 const std::string& storage_unit_id, | 65 const std::string& storage_unit_id, |
65 const Operation::StartWriteCallback& callback) { | 66 const Operation::StartWriteCallback& callback) { |
66 | |
67 OperationMap::iterator existing_operation = operations_.find(extension_id); | 67 OperationMap::iterator existing_operation = operations_.find(extension_id); |
68 | 68 |
69 if (existing_operation != operations_.end()) { | 69 if (existing_operation != operations_.end()) { |
70 return callback.Run(false, error::kOperationAlreadyInProgress); | 70 return callback.Run(false, error::kOperationAlreadyInProgress); |
71 } | 71 } |
72 | 72 |
73 scoped_refptr<Operation> operation( | 73 scoped_refptr<Operation> operation( |
74 new WriteFromUrlOperation(weak_factory_.GetWeakPtr(), | 74 new WriteFromUrlOperation(weak_factory_.GetWeakPtr(), |
75 extension_id, | 75 extension_id, |
76 rvh, | 76 rvh, |
77 url, | 77 url, |
78 hash, | 78 hash, |
79 saveImageAsDownload, | 79 saveImageAsDownload, |
80 storage_unit_id)); | 80 storage_unit_id)); |
81 | |
82 operations_[extension_id] = operation; | 81 operations_[extension_id] = operation; |
83 | |
84 BrowserThread::PostTask(BrowserThread::FILE, | 82 BrowserThread::PostTask(BrowserThread::FILE, |
85 FROM_HERE, | 83 FROM_HERE, |
86 base::Bind(&Operation::Start, | 84 base::Bind(&Operation::Start, operation)); |
87 operation.get())); | |
88 | |
89 callback.Run(true, ""); | 85 callback.Run(true, ""); |
90 } | 86 } |
91 | 87 |
92 void OperationManager::StartWriteFromFile( | 88 void OperationManager::StartWriteFromFile( |
93 const ExtensionId& extension_id, | 89 const ExtensionId& extension_id, |
94 const base::FilePath& path, | 90 const base::FilePath& path, |
95 const std::string& storage_unit_id, | 91 const std::string& storage_unit_id, |
96 const Operation::StartWriteCallback& callback) { | 92 const Operation::StartWriteCallback& callback) { |
97 OperationMap::iterator existing_operation = operations_.find(extension_id); | 93 OperationMap::iterator existing_operation = operations_.find(extension_id); |
98 | 94 |
99 if (existing_operation != operations_.end()) { | 95 if (existing_operation != operations_.end()) { |
100 return callback.Run(false, error::kOperationAlreadyInProgress); | 96 return callback.Run(false, error::kOperationAlreadyInProgress); |
101 } | 97 } |
102 | 98 |
103 scoped_refptr<Operation> operation( | 99 scoped_refptr<Operation> operation( |
104 new WriteFromFileOperation(weak_factory_.GetWeakPtr(), | 100 new WriteFromFileOperation(weak_factory_.GetWeakPtr(), |
105 extension_id, | 101 extension_id, |
106 path, | 102 path, |
107 storage_unit_id)); | 103 storage_unit_id)); |
108 | |
109 operations_[extension_id] = operation; | 104 operations_[extension_id] = operation; |
110 | |
111 BrowserThread::PostTask(BrowserThread::FILE, | 105 BrowserThread::PostTask(BrowserThread::FILE, |
112 FROM_HERE, | 106 FROM_HERE, |
113 base::Bind(&Operation::Start, | 107 base::Bind(&Operation::Start, operation)); |
114 operation.get())); | |
115 | |
116 callback.Run(true, ""); | 108 callback.Run(true, ""); |
117 } | 109 } |
118 | 110 |
119 void OperationManager::CancelWrite( | 111 void OperationManager::CancelWrite( |
120 const ExtensionId& extension_id, | 112 const ExtensionId& extension_id, |
121 const Operation::CancelWriteCallback& callback) { | 113 const Operation::CancelWriteCallback& callback) { |
122 Operation* existing_operation = GetOperation(extension_id); | 114 Operation* existing_operation = GetOperation(extension_id); |
123 | 115 |
124 if (existing_operation == NULL) { | 116 if (existing_operation == NULL) { |
125 callback.Run(false, error::kNoOperationInProgress); | 117 callback.Run(false, error::kNoOperationInProgress); |
126 } else { | 118 } else { |
127 BrowserThread::PostTask(BrowserThread::FILE, | 119 BrowserThread::PostTask(BrowserThread::FILE, |
128 FROM_HERE, | 120 FROM_HERE, |
129 base::Bind(&Operation::Cancel, existing_operation)); | 121 base::Bind(&Operation::Cancel, existing_operation)); |
130 DeleteOperation(extension_id); | 122 DeleteOperation(extension_id); |
131 callback.Run(true, ""); | 123 callback.Run(true, ""); |
132 } | 124 } |
133 } | 125 } |
134 | 126 |
| 127 void OperationManager::DestroyPartitions( |
| 128 const ExtensionId& extension_id, |
| 129 const std::string& storage_unit_id, |
| 130 const Operation::StartWriteCallback& callback) { |
| 131 OperationMap::iterator existing_operation = operations_.find(extension_id); |
| 132 |
| 133 if (existing_operation != operations_.end()) { |
| 134 return callback.Run(false, error::kOperationAlreadyInProgress); |
| 135 } |
| 136 |
| 137 scoped_refptr<Operation> operation( |
| 138 new DestroyPartitionsOperation(weak_factory_.GetWeakPtr(), |
| 139 extension_id, |
| 140 storage_unit_id)); |
| 141 operations_[extension_id] = operation; |
| 142 BrowserThread::PostTask(BrowserThread::FILE, |
| 143 FROM_HERE, |
| 144 base::Bind(&Operation::Start, operation)); |
| 145 callback.Run(true, ""); |
| 146 } |
| 147 |
135 void OperationManager::OnProgress(const ExtensionId& extension_id, | 148 void OperationManager::OnProgress(const ExtensionId& extension_id, |
136 image_writer_api::Stage stage, | 149 image_writer_api::Stage stage, |
137 int progress) { | 150 int progress) { |
138 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 151 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
139 DVLOG(2) << "progress - " << stage << " at " << progress << "%"; | 152 DVLOG(2) << "progress - " << stage << " at " << progress << "%"; |
140 | 153 |
141 image_writer_api::ProgressInfo info; | 154 image_writer_api::ProgressInfo info; |
142 info.stage = stage; | 155 info.stage = stage; |
143 info.percent_complete = progress; | 156 info.percent_complete = progress; |
144 | 157 |
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245 g_factory = LAZY_INSTANCE_INITIALIZER; | 258 g_factory = LAZY_INSTANCE_INITIALIZER; |
246 | 259 |
247 ProfileKeyedAPIFactory<OperationManager>* | 260 ProfileKeyedAPIFactory<OperationManager>* |
248 OperationManager::GetFactoryInstance() { | 261 OperationManager::GetFactoryInstance() { |
249 return &g_factory.Get(); | 262 return &g_factory.Get(); |
250 } | 263 } |
251 | 264 |
252 | 265 |
253 } // namespace image_writer | 266 } // namespace image_writer |
254 } // namespace extensions | 267 } // namespace extensions |
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