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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 "chrome/browser/shell_integration.h" | 5 #include "chrome/browser/shell_integration.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/command_line.h" | 8 #include "base/command_line.h" |
9 #include "base/files/file_util.h" | 9 #include "base/files/file_util.h" |
10 #include "base/metrics/histogram_macros.h" | 10 #include "base/metrics/histogram_macros.h" |
11 #include "base/strings/string_util.h" | 11 #include "base/strings/string_util.h" |
12 #include "base/strings/stringprintf.h" | 12 #include "base/strings/stringprintf.h" |
13 #include "base/strings/utf_string_conversions.h" | 13 #include "base/strings/utf_string_conversions.h" |
| 14 #include "base/task_scheduler/post_task.h" |
14 #include "base/threading/thread_restrictions.h" | 15 #include "base/threading/thread_restrictions.h" |
15 #include "build/build_config.h" | 16 #include "build/build_config.h" |
16 #include "chrome/browser/policy/policy_path_parser.h" | 17 #include "chrome/browser/policy/policy_path_parser.h" |
17 #include "chrome/common/chrome_paths.h" | 18 #include "chrome/common/chrome_paths.h" |
18 #include "chrome/common/chrome_switches.h" | 19 #include "chrome/common/chrome_switches.h" |
19 #include "components/prefs/pref_service.h" | 20 #include "components/prefs/pref_service.h" |
20 #include "components/version_info/version_info.h" | 21 #include "components/version_info/version_info.h" |
21 #include "content/public/browser/browser_thread.h" | 22 #include "content/public/browser/browser_thread.h" |
22 | 23 |
23 #if defined(OS_CHROMEOS) | 24 #if defined(OS_CHROMEOS) |
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37 #endif | 38 #endif |
38 | 39 |
39 using content::BrowserThread; | 40 using content::BrowserThread; |
40 | 41 |
41 namespace shell_integration { | 42 namespace shell_integration { |
42 | 43 |
43 namespace { | 44 namespace { |
44 | 45 |
45 const struct AppModeInfo* gAppModeInfo = nullptr; | 46 const struct AppModeInfo* gAppModeInfo = nullptr; |
46 | 47 |
| 48 scoped_refptr<base::SequencedTaskRunner> |
| 49 CreateTaskRunnerForDefaultWebClientWorker() { |
| 50 #if defined(OS_WIN) |
| 51 if (base::win::GetVersion() >= base::win::VERSION_WIN10) |
| 52 // TODO(pmonette): Windows 10's implementation uses a base::Timer which |
| 53 // currently still requires a SingleThreadTaskRunner. Change this to a |
| 54 // SequencedTaskRunner when crbug.com/552633 is fixed. |
| 55 return base::CreateSingleThreadTaskRunnerWithTraits({base::MayBlock()}); |
| 56 #endif // defined(OS_WIN) |
| 57 return base::CreateSequencedTaskRunnerWithTraits({base::MayBlock()}); |
| 58 } |
| 59 |
47 } // namespace | 60 } // namespace |
48 | 61 |
49 bool CanSetAsDefaultBrowser() { | 62 bool CanSetAsDefaultBrowser() { |
50 return GetDefaultWebClientSetPermission() != SET_DEFAULT_NOT_ALLOWED; | 63 return GetDefaultWebClientSetPermission() != SET_DEFAULT_NOT_ALLOWED; |
51 } | 64 } |
52 | 65 |
53 #if !defined(OS_WIN) | 66 #if !defined(OS_WIN) |
54 bool IsElevationNeededForSettingDefaultProtocolClient() { | 67 bool IsElevationNeededForSettingDefaultProtocolClient() { |
55 return false; | 68 return false; |
56 } | 69 } |
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129 return l10n_util::GetStringUTF16(IDS_APP_SHORTCUTS_SUBDIR_NAME_CANARY); | 142 return l10n_util::GetStringUTF16(IDS_APP_SHORTCUTS_SUBDIR_NAME_CANARY); |
130 return l10n_util::GetStringUTF16(IDS_APP_SHORTCUTS_SUBDIR_NAME); | 143 return l10n_util::GetStringUTF16(IDS_APP_SHORTCUTS_SUBDIR_NAME); |
131 } | 144 } |
132 #endif // !defined(OS_WIN) | 145 #endif // !defined(OS_WIN) |
133 | 146 |
134 /////////////////////////////////////////////////////////////////////////////// | 147 /////////////////////////////////////////////////////////////////////////////// |
135 // DefaultWebClientWorker | 148 // DefaultWebClientWorker |
136 // | 149 // |
137 | 150 |
138 void DefaultWebClientWorker::StartCheckIsDefault() { | 151 void DefaultWebClientWorker::StartCheckIsDefault() { |
139 BrowserThread::PostTask( | 152 GetTaskRunner()->PostTask( |
140 BrowserThread::FILE, FROM_HERE, | 153 FROM_HERE, |
141 base::Bind(&DefaultWebClientWorker::CheckIsDefault, this, false)); | 154 base::Bind(&DefaultWebClientWorker::CheckIsDefault, this, false)); |
142 } | 155 } |
143 | 156 |
144 void DefaultWebClientWorker::StartSetAsDefault() { | 157 void DefaultWebClientWorker::StartSetAsDefault() { |
145 BrowserThread::PostTask( | 158 GetTaskRunner()->PostTask( |
146 BrowserThread::FILE, FROM_HERE, | 159 FROM_HERE, base::Bind(&DefaultWebClientWorker::SetAsDefault, this)); |
147 base::Bind(&DefaultWebClientWorker::SetAsDefault, this)); | |
148 } | 160 } |
149 | 161 |
150 /////////////////////////////////////////////////////////////////////////////// | 162 /////////////////////////////////////////////////////////////////////////////// |
151 // DefaultWebClientWorker, protected: | 163 // DefaultWebClientWorker, protected: |
152 | 164 |
153 DefaultWebClientWorker::DefaultWebClientWorker( | 165 DefaultWebClientWorker::DefaultWebClientWorker( |
154 const DefaultWebClientWorkerCallback& callback, | 166 const DefaultWebClientWorkerCallback& callback, |
155 const char* worker_name) | 167 const char* worker_name) |
156 : callback_(callback), worker_name_(worker_name) {} | 168 : callback_(callback), worker_name_(worker_name) {} |
157 | 169 |
158 DefaultWebClientWorker::~DefaultWebClientWorker() = default; | 170 DefaultWebClientWorker::~DefaultWebClientWorker() = default; |
159 | 171 |
160 void DefaultWebClientWorker::OnCheckIsDefaultComplete( | 172 void DefaultWebClientWorker::OnCheckIsDefaultComplete( |
161 DefaultWebClientState state, | 173 DefaultWebClientState state, |
162 bool is_following_set_as_default) { | 174 bool is_following_set_as_default) { |
163 DCHECK_CURRENTLY_ON(BrowserThread::UI); | 175 DCHECK_CURRENTLY_ON(BrowserThread::UI); |
164 UpdateUI(state); | 176 UpdateUI(state); |
165 | 177 |
166 if (is_following_set_as_default) | 178 if (is_following_set_as_default) |
167 ReportSetDefaultResult(state); | 179 ReportSetDefaultResult(state); |
168 } | 180 } |
169 | 181 |
170 /////////////////////////////////////////////////////////////////////////////// | 182 /////////////////////////////////////////////////////////////////////////////// |
171 // DefaultWebClientWorker, private: | 183 // DefaultWebClientWorker, private: |
172 | 184 |
| 185 // static |
| 186 scoped_refptr<base::SequencedTaskRunner> |
| 187 DefaultWebClientWorker::GetTaskRunner() { |
| 188 DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| 189 |
| 190 // TODO(pmonette): The better way to make sure all instances of |
| 191 // DefaultWebClient share a SequencedTaskRunner is to make the worker a |
| 192 // singleton. |
| 193 static scoped_refptr<base::SequencedTaskRunner>* task_runner = nullptr; |
| 194 |
| 195 if (!task_runner) { |
| 196 task_runner = new scoped_refptr<base::SequencedTaskRunner>( |
| 197 CreateTaskRunnerForDefaultWebClientWorker()); |
| 198 } |
| 199 |
| 200 return *task_runner; |
| 201 } |
| 202 |
173 void DefaultWebClientWorker::CheckIsDefault(bool is_following_set_as_default) { | 203 void DefaultWebClientWorker::CheckIsDefault(bool is_following_set_as_default) { |
174 DCHECK_CURRENTLY_ON(BrowserThread::FILE); | 204 base::ThreadRestrictions::AssertIOAllowed(); |
| 205 |
175 DefaultWebClientState state = CheckIsDefaultImpl(); | 206 DefaultWebClientState state = CheckIsDefaultImpl(); |
176 BrowserThread::PostTask( | 207 BrowserThread::PostTask( |
177 BrowserThread::UI, FROM_HERE, | 208 BrowserThread::UI, FROM_HERE, |
178 base::Bind(&DefaultBrowserWorker::OnCheckIsDefaultComplete, this, state, | 209 base::Bind(&DefaultBrowserWorker::OnCheckIsDefaultComplete, this, state, |
179 is_following_set_as_default)); | 210 is_following_set_as_default)); |
180 } | 211 } |
181 | 212 |
182 void DefaultWebClientWorker::SetAsDefault() { | 213 void DefaultWebClientWorker::SetAsDefault() { |
183 DCHECK_CURRENTLY_ON(BrowserThread::FILE); | 214 base::ThreadRestrictions::AssertIOAllowed(); |
184 | 215 |
185 // SetAsDefaultImpl will make sure the callback is executed exactly once. | 216 // SetAsDefaultImpl will make sure the callback is executed exactly once. |
186 SetAsDefaultImpl( | 217 SetAsDefaultImpl( |
187 base::Bind(&DefaultWebClientWorker::CheckIsDefault, this, true)); | 218 base::Bind(&DefaultWebClientWorker::CheckIsDefault, this, true)); |
188 } | 219 } |
189 | 220 |
190 void DefaultWebClientWorker::ReportSetDefaultResult( | 221 void DefaultWebClientWorker::ReportSetDefaultResult( |
191 DefaultWebClientState state) { | 222 DefaultWebClientState state) { |
192 base::LinearHistogram::FactoryGet( | 223 base::LinearHistogram::FactoryGet( |
193 base::StringPrintf("%s.SetDefaultResult2", worker_name_), 1, | 224 base::StringPrintf("%s.SetDefaultResult2", worker_name_), 1, |
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308 return; | 339 return; |
309 } | 340 } |
310 } | 341 } |
311 #endif // defined(OS_WIN) | 342 #endif // defined(OS_WIN) |
312 break; | 343 break; |
313 } | 344 } |
314 on_finished_callback.Run(); | 345 on_finished_callback.Run(); |
315 } | 346 } |
316 | 347 |
317 } // namespace shell_integration | 348 } // namespace shell_integration |
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