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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) {} | |
Kevin M
2016/05/02 21:50:52
IgnoreReadError()?
Jess
2016/05/02 23:00:24
Done.
| |
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() { | |
Kevin M
2016/05/02 21:50:52
Any reason why we can't do this in the constructor
Jess
2016/05/02 23:00:24
None that's apparent to me. Done.
| |
85 InitializeBlimpMetrics(GetPrefService(), GetSystemRequestContextGetter()); | |
86 } | |
87 | |
88 void BlimpBrowserContext::Finalize() { | |
89 FinalizeBlimpMetrics(); | |
90 } | |
91 | |
71 void BlimpBrowserContext::InitWhileIOAllowed() { | 92 void BlimpBrowserContext::InitWhileIOAllowed() { |
72 // Ensures ~/.config/blimp_engine directory exists. | 93 // Ensures ~/.config/blimp_engine directory exists. |
73 std::unique_ptr<base::Environment> env(base::Environment::Create()); | 94 std::unique_ptr<base::Environment> env(base::Environment::Create()); |
74 base::FilePath config_dir(base::nix::GetXDGDirectory( | 95 base::FilePath config_dir(base::nix::GetXDGDirectory( |
75 env.get(), base::nix::kXdgConfigHomeEnvVar, base::nix::kDotConfigDir)); | 96 env.get(), base::nix::kXdgConfigHomeEnvVar, base::nix::kDotConfigDir)); |
76 path_ = config_dir.Append("blimp_engine"); | 97 path_ = config_dir.Append("blimp_engine"); |
77 if (!base::PathExists(path_)) | 98 if (!base::PathExists(path_)) |
78 base::CreateDirectory(path_); | 99 base::CreateDirectory(path_); |
79 BrowserContext::Initialize(this, path_); | 100 BrowserContext::Initialize(this, path_); |
80 } | 101 } |
81 | 102 |
103 std::unique_ptr<PrefService> BlimpBrowserContext::GetPrefService() { | |
104 // Create PrefRegistry and register metrics services preferences with it. | |
105 scoped_refptr<user_prefs::PrefRegistrySyncable> pref_registry( | |
106 new user_prefs::PrefRegistrySyncable()); | |
107 metrics::MetricsService::RegisterPrefs(pref_registry.get()); | |
108 PrefServiceFactory pref_service_factory; | |
109 // Create an in memory preferences store to hold metrics logs. | |
Kevin M
2016/05/02 21:50:52
Add newlines before comments
Jess
2016/05/02 23:00:24
Done.
| |
110 pref_service_factory.set_user_prefs(new InMemoryPrefStore()); | |
111 pref_service_factory.set_read_error_callback(base::Bind(&HandleReadError)); | |
112 // Create a PrefService binding the PrefRegistry to the InMemoryPrefStore. | |
Kevin M
2016/05/02 21:50:52
Newline beforehand
Jess
2016/05/02 23:00:24
Done.
| |
113 // The PrefService ends up owning the PrefRegistry and the InMemoryPrefStore. | |
114 return pref_service_factory.Create(pref_registry.get()); | |
115 } | |
116 | |
82 std::unique_ptr<content::ZoomLevelDelegate> | 117 std::unique_ptr<content::ZoomLevelDelegate> |
83 BlimpBrowserContext::CreateZoomLevelDelegate(const base::FilePath&) { | 118 BlimpBrowserContext::CreateZoomLevelDelegate(const base::FilePath&) { |
84 return nullptr; | 119 return nullptr; |
85 } | 120 } |
86 | 121 |
87 base::FilePath BlimpBrowserContext::GetPath() const { | 122 base::FilePath BlimpBrowserContext::GetPath() const { |
88 return path_; | 123 return path_; |
89 } | 124 } |
90 | 125 |
91 bool BlimpBrowserContext::IsOffTheRecord() const { | 126 bool BlimpBrowserContext::IsOffTheRecord() const { |
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167 | 202 |
168 net::URLRequestContextGetter* | 203 net::URLRequestContextGetter* |
169 BlimpBrowserContext::CreateMediaRequestContextForStoragePartition( | 204 BlimpBrowserContext::CreateMediaRequestContextForStoragePartition( |
170 const base::FilePath& partition_path, | 205 const base::FilePath& partition_path, |
171 bool in_memory) { | 206 bool in_memory) { |
172 return nullptr; | 207 return nullptr; |
173 } | 208 } |
174 | 209 |
175 } // namespace engine | 210 } // namespace engine |
176 } // namespace blimp | 211 } // namespace blimp |
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