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1 // Copyright 2014 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 #include "ios/web_view/internal/criwv_browser_state.h" | |
6 | |
7 #include <memory> | |
8 | |
9 #include "base/base_paths.h" | |
10 #include "base/files/file_path.h" | |
11 #include "base/message_loop/message_loop.h" | |
12 #include "base/path_service.h" | |
13 #include "base/threading/thread_restrictions.h" | |
14 #include "components/pref_registry/pref_registry_syncable.h" | |
15 #include "components/prefs/json_pref_store.h" | |
16 #include "components/prefs/pref_filter.h" | |
17 #include "components/prefs/pref_service_factory.h" | |
18 #include "components/translate/core/browser/translate_prefs.h" | |
19 #include "components/translate/core/common/translate_pref_names.h" | |
20 #include "ios/web/public/web_thread.h" | |
21 #include "ios/web_view/internal/criwv_url_request_context_getter.h" | |
22 #include "ios/web_view/internal/pref_names.h" | |
23 #include "ui/base/l10n/l10n_util_mac.h" | |
24 | |
25 #if !defined(__has_feature) || !__has_feature(objc_arc) | |
26 #error "This file requires ARC support." | |
27 #endif | |
28 | |
29 namespace { | |
30 const char kPreferencesFilename[] = FILE_PATH_LITERAL("Preferences"); | |
31 } | |
32 | |
33 namespace ios_web_view { | |
34 | |
35 CRIWVBrowserState::CRIWVBrowserState(bool off_the_record) | |
36 : web::BrowserState(), off_the_record_(off_the_record) { | |
37 CHECK(PathService::Get(base::DIR_APP_DATA, &path_)); | |
38 | |
39 request_context_getter_ = new CRIWVURLRequestContextGetter( | |
40 GetStatePath(), | |
41 web::WebThread::GetTaskRunnerForThread(web::WebThread::IO), | |
42 web::WebThread::GetTaskRunnerForThread(web::WebThread::FILE), | |
43 web::WebThread::GetTaskRunnerForThread(web::WebThread::CACHE)); | |
44 | |
45 // Initialize prefs. | |
46 scoped_refptr<user_prefs::PrefRegistrySyncable> pref_registry = | |
47 new user_prefs::PrefRegistrySyncable; | |
48 RegisterPrefs(pref_registry.get()); | |
49 scoped_refptr<base::SequencedTaskRunner> sequenced_task_runner = | |
50 JsonPrefStore::GetTaskRunnerForFile(path_, | |
51 web::WebThread::GetBlockingPool()); | |
52 | |
53 scoped_refptr<PersistentPrefStore> user_pref_store = new JsonPrefStore( | |
54 path_.Append(kPreferencesFilename), sequenced_task_runner, nullptr); | |
55 | |
56 PrefServiceFactory factory; | |
57 factory.set_user_prefs(user_pref_store); | |
58 prefs_ = factory.Create(pref_registry.get()); | |
59 } | |
60 | |
61 CRIWVBrowserState::~CRIWVBrowserState() {} | |
62 | |
63 PrefService* CRIWVBrowserState::GetPrefs() { | |
64 DCHECK(prefs_); | |
65 return prefs_.get(); | |
66 } | |
67 | |
68 // static | |
69 CRIWVBrowserState* CRIWVBrowserState::FromBrowserState( | |
70 web::BrowserState* browser_state) { | |
71 return static_cast<CRIWVBrowserState*>(browser_state); | |
72 } | |
73 | |
74 bool CRIWVBrowserState::IsOffTheRecord() const { | |
75 return off_the_record_; | |
76 } | |
77 | |
78 base::FilePath CRIWVBrowserState::GetStatePath() const { | |
79 return path_; | |
80 } | |
81 | |
82 net::URLRequestContextGetter* CRIWVBrowserState::GetRequestContext() { | |
83 return request_context_getter_.get(); | |
84 } | |
85 | |
86 void CRIWVBrowserState::RegisterPrefs( | |
87 user_prefs::PrefRegistrySyncable* pref_registry) { | |
88 // TODO(crbug.com/679895): Find a good value for the kAcceptLanguages pref. | |
89 // TODO(crbug.com/679895): Pass this value to the network stack somehow, for | |
90 // the HTTP header. | |
91 pref_registry->RegisterStringPref(prefs::kAcceptLanguages, | |
92 l10n_util::GetLocaleOverride()); | |
93 pref_registry->RegisterBooleanPref(prefs::kEnableTranslate, true); | |
94 translate::TranslatePrefs::RegisterProfilePrefs(pref_registry); | |
95 } | |
96 | |
97 } // namespace ios_web_view | |
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