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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 #include "blimp/engine/common/blimp_browser_context.h" | 5 #include "blimp/engine/common/blimp_browser_context.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/environment.h" | 8 #include "base/environment.h" |
9 #include "base/files/file_util.h" | 9 #include "base/files/file_util.h" |
| 10 #include "base/memory/ptr_util.h" |
10 #include "base/nix/xdg_util.h" | 11 #include "base/nix/xdg_util.h" |
11 #include "base/path_service.h" | 12 #include "base/path_service.h" |
12 #include "blimp/engine/app/blimp_permission_manager.h" | 13 #include "blimp/engine/app/blimp_permission_manager.h" |
| 14 #include "components/metrics/metrics_service.h" |
| 15 #include "components/pref_registry/pref_registry_syncable.h" |
| 16 #include "components/prefs/in_memory_pref_store.h" |
| 17 #include "components/prefs/pref_service.h" |
| 18 #include "components/prefs/pref_service_factory.h" |
13 #include "content/public/browser/background_sync_controller.h" | 19 #include "content/public/browser/background_sync_controller.h" |
14 #include "content/public/browser/browser_thread.h" | 20 #include "content/public/browser/browser_thread.h" |
15 #include "content/public/browser/storage_partition.h" | 21 #include "content/public/browser/storage_partition.h" |
16 #include "content/public/common/content_switches.h" | 22 #include "content/public/common/content_switches.h" |
17 | 23 |
| 24 namespace { |
| 25 // Function for optionally handling read errors. Is a no-op for Blimp. |
| 26 // While the PersistentPrefStore's interface is supported, it is an in-memory |
| 27 // store only. |
| 28 void HandleReadError(PersistentPrefStore::PrefReadError error) {} |
| 29 } // namespace |
| 30 |
18 namespace blimp { | 31 namespace blimp { |
19 namespace engine { | 32 namespace engine { |
20 | 33 |
21 // Contains URLRequestContextGetter required for resource loading. | 34 // Contains URLRequestContextGetter required for resource loading. |
22 class BlimpResourceContext : public content::ResourceContext { | 35 class BlimpResourceContext : public content::ResourceContext { |
23 public: | 36 public: |
24 BlimpResourceContext() {} | 37 BlimpResourceContext() {} |
25 ~BlimpResourceContext() override {} | 38 ~BlimpResourceContext() override {} |
26 | 39 |
27 void set_url_request_context_getter( | 40 void set_url_request_context_getter( |
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61 InitWhileIOAllowed(); | 74 InitWhileIOAllowed(); |
62 } | 75 } |
63 | 76 |
64 BlimpBrowserContext::~BlimpBrowserContext() { | 77 BlimpBrowserContext::~BlimpBrowserContext() { |
65 if (resource_context_) { | 78 if (resource_context_) { |
66 content::BrowserThread::DeleteSoon(content::BrowserThread::IO, FROM_HERE, | 79 content::BrowserThread::DeleteSoon(content::BrowserThread::IO, FROM_HERE, |
67 resource_context_.release()); | 80 resource_context_.release()); |
68 } | 81 } |
69 } | 82 } |
70 | 83 |
| 84 void BlimpBrowserContext::Initialize() { |
| 85 InitPrefService(); |
| 86 InitializeBlimpMetricsServiceClient(pref_service_.get(), |
| 87 GetSystemRequestContextGetter()); |
| 88 } |
| 89 |
| 90 void BlimpBrowserContext::Finalize() { |
| 91 FinalizeBlimpMetricsServiceClient(); |
| 92 } |
| 93 |
71 void BlimpBrowserContext::InitWhileIOAllowed() { | 94 void BlimpBrowserContext::InitWhileIOAllowed() { |
72 // Ensures ~/.config/blimp_engine directory exists. | 95 // Ensures ~/.config/blimp_engine directory exists. |
73 std::unique_ptr<base::Environment> env(base::Environment::Create()); | 96 std::unique_ptr<base::Environment> env(base::Environment::Create()); |
74 base::FilePath config_dir(base::nix::GetXDGDirectory( | 97 base::FilePath config_dir(base::nix::GetXDGDirectory( |
75 env.get(), base::nix::kXdgConfigHomeEnvVar, base::nix::kDotConfigDir)); | 98 env.get(), base::nix::kXdgConfigHomeEnvVar, base::nix::kDotConfigDir)); |
76 path_ = config_dir.Append("blimp_engine"); | 99 path_ = config_dir.Append("blimp_engine"); |
77 if (!base::PathExists(path_)) | 100 if (!base::PathExists(path_)) |
78 base::CreateDirectory(path_); | 101 base::CreateDirectory(path_); |
79 BrowserContext::Initialize(this, path_); | 102 BrowserContext::Initialize(this, path_); |
80 } | 103 } |
81 | 104 |
| 105 void BlimpBrowserContext::InitPrefService() { |
| 106 // Create PrefRegistry and register metrics services preferences with it. |
| 107 scoped_refptr<user_prefs::PrefRegistrySyncable> pref_registry( |
| 108 new user_prefs::PrefRegistrySyncable()); |
| 109 metrics::MetricsService::RegisterPrefs(pref_registry.get()); |
| 110 PrefServiceFactory pref_service_factory; |
| 111 // Create an in memory preferences store to hold metrics logs. |
| 112 pref_service_factory.set_user_prefs(new InMemoryPrefStore()); |
| 113 pref_service_factory.set_read_error_callback(base::Bind(&HandleReadError)); |
| 114 // Create a PrefService binding the PrefRegistry to the InMemoryPrefStore. |
| 115 // The PrefService ends up owning the PrefRegistry and the InMemoryPrefStore. |
| 116 pref_service_ = pref_service_factory.Create(pref_registry.get()); |
| 117 } |
| 118 |
82 std::unique_ptr<content::ZoomLevelDelegate> | 119 std::unique_ptr<content::ZoomLevelDelegate> |
83 BlimpBrowserContext::CreateZoomLevelDelegate(const base::FilePath&) { | 120 BlimpBrowserContext::CreateZoomLevelDelegate(const base::FilePath&) { |
84 return nullptr; | 121 return nullptr; |
85 } | 122 } |
86 | 123 |
87 base::FilePath BlimpBrowserContext::GetPath() const { | 124 base::FilePath BlimpBrowserContext::GetPath() const { |
88 return path_; | 125 return path_; |
89 } | 126 } |
90 | 127 |
91 bool BlimpBrowserContext::IsOffTheRecord() const { | 128 bool BlimpBrowserContext::IsOffTheRecord() const { |
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167 | 204 |
168 net::URLRequestContextGetter* | 205 net::URLRequestContextGetter* |
169 BlimpBrowserContext::CreateMediaRequestContextForStoragePartition( | 206 BlimpBrowserContext::CreateMediaRequestContextForStoragePartition( |
170 const base::FilePath& partition_path, | 207 const base::FilePath& partition_path, |
171 bool in_memory) { | 208 bool in_memory) { |
172 return nullptr; | 209 return nullptr; |
173 } | 210 } |
174 | 211 |
175 } // namespace engine | 212 } // namespace engine |
176 } // namespace blimp | 213 } // namespace blimp |
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