Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(750)

Side by Side Diff: chrome/browser/extensions/extension_system.cc

Issue 9369013: Take extensions out of Profile into a profile-keyed service, ExtensionSystem. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 8 years, 10 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
OLDNEW
(Empty)
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
3 // found in the LICENSE file.
4
5 #include "chrome/browser/extensions/extension_system.h"
6
7 #include "base/bind.h"
8 #include "base/command_line.h"
9 #include "base/file_path.h"
10 #include "base/string_tokenizer.h"
11 #include "chrome/browser/browser_process.h"
12 #include "chrome/browser/extensions/component_loader.h"
13 #include "chrome/browser/content_settings/cookie_settings.h"
14 #include "chrome/browser/extensions/extension_devtools_manager.h"
15 #include "chrome/browser/extensions/extension_error_reporter.h"
16 #include "chrome/browser/extensions/extension_event_router.h"
17 #include "chrome/browser/extensions/extension_info_map.h"
18 #include "chrome/browser/extensions/extension_message_service.h"
19 #include "chrome/browser/extensions/extension_navigation_observer.h"
20 #include "chrome/browser/extensions/extension_pref_store.h"
21 #include "chrome/browser/extensions/extension_pref_value_map.h"
22 #include "chrome/browser/extensions/extension_process_manager.h"
23 #include "chrome/browser/extensions/extension_service.h"
24 #include "chrome/browser/extensions/extension_system_factory.h"
25 #include "chrome/browser/extensions/unpacked_installer.h"
26 #include "chrome/browser/extensions/user_script_master.h"
27 #include "chrome/browser/profiles/profile.h"
28 #include "chrome/browser/profiles/profile_manager.h"
29 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
30 #include "chrome/browser/ui/webui/extensions/extension_icon_source.h"
31 #include "chrome/common/chrome_switches.h"
32 #include "chrome/common/extensions/extension.h"
33 #include "content/public/browser/browser_thread.h"
34
35 using content::BrowserThread;
36
37 //
38 // ExtensionSystem
39 //
40
41 ExtensionSystem::ExtensionSystem() {
42 }
43
44 ExtensionSystem::~ExtensionSystem() {
45 }
46
47 //
48 // ExtensionSystemImpl::Delegate
49 //
50
51 ExtensionSystemImpl::Delegate::Delegate(Profile* profile)
52 : profile_(profile) {
53 }
54
55 ExtensionSystemImpl::Delegate::~Delegate() {
56 }
57
58 void ExtensionSystemImpl::Delegate::InitPrefs(bool extensions_enabled,
59 ExtensionPrefValueMap* pref_value_map) {
60 extension_prefs_.reset(new ExtensionPrefs(
61 profile_->GetPrefs(),
62 profile_->GetPath().AppendASCII(ExtensionService::kInstallDirectoryName),
63 pref_value_map));
64 extension_prefs_->Init(extensions_enabled);
65 }
66
67 void ExtensionSystemImpl::Delegate::InitInfoMap() {
68 // The ExtensionInfoMap needs to be created before the
69 // ExtensionProcessManager.
70 extension_info_map_ = new ExtensionInfoMap();
71 }
72
73 void ExtensionSystemImpl::Delegate::Init(bool extensions_enabled) {
74 const CommandLine* command_line = CommandLine::ForCurrentProcess();
75
76 extension_event_router_.reset(new ExtensionEventRouter(profile_));
77 extension_message_service_ = new ExtensionMessageService(profile_);
78 extension_navigation_observer_.reset(
79 new ExtensionNavigationObserver(profile_));
80
81 ExtensionErrorReporter::Init(true); // allow noisy errors.
82
83 user_script_master_ = new UserScriptMaster(profile_);
84
85 bool autoupdate_enabled = true;
86 #if defined(OS_CHROMEOS)
87 if (!extensions_enabled)
88 autoupdate_enabled = false;
89 else
90 autoupdate_enabled = !command_line->HasSwitch(switches::kGuestSession);
91 #endif
92 extension_service_.reset(new ExtensionService(
93 profile_,
94 CommandLine::ForCurrentProcess(),
95 profile_->GetPath().AppendASCII(ExtensionService::kInstallDirectoryName),
96 extension_prefs_.get(),
97 autoupdate_enabled,
98 extensions_enabled));
99
100 extension_service_->component_loader()->AddDefaultComponentExtensions();
101 if (command_line->HasSwitch(switches::kLoadComponentExtension)) {
102 CommandLine::StringType path_list = command_line->GetSwitchValueNative(
103 switches::kLoadComponentExtension);
104 StringTokenizerT<CommandLine::StringType,
105 CommandLine::StringType::const_iterator> t(path_list,
106 FILE_PATH_LITERAL(","));
107 while (t.GetNext()) {
108 // Load the component extension manifest synchronously.
109 // Blocking the UI thread is acceptable here since
110 // this flag designated for developers.
111 base::ThreadRestrictions::ScopedAllowIO allow_io;
112 extension_service_->component_loader()->AddOrReplace(
113 FilePath(t.token()));
114 }
115 }
116 extension_service_->Init();
117
118 if (extensions_enabled) {
119 // Load any extensions specified with --load-extension.
120 // TODO(yoz): Seems like this should move into ExtensionService::Init.
121 // But maybe it's no longer important.
122 if (command_line->HasSwitch(switches::kLoadExtension)) {
123 CommandLine::StringType path_list = command_line->GetSwitchValueNative(
124 switches::kLoadExtension);
125 StringTokenizerT<CommandLine::StringType,
126 CommandLine::StringType::const_iterator> t(path_list,
127 FILE_PATH_LITERAL(","));
128 scoped_refptr<extensions::UnpackedInstaller> installer =
129 extensions::UnpackedInstaller::Create(extension_service_.get());
130 while (t.GetNext()) {
131 installer->LoadFromCommandLine(FilePath(t.token()));
132 }
133 }
134 }
135
136 // Make the chrome://extension-icon/ resource available.
137 profile_->GetChromeURLDataManager()->AddDataSource(
138 new ExtensionIconSource(profile_));
139
140 // Initialize extension event routers. Note that on Chrome OS, this will
141 // not succeed if the user has not logged in yet, in which case the
142 // event routers are initialized in LoginUtilsImpl::CompleteLogin instead.
143 // The InitEventRouters call used to be in BrowserMain, because when bookmark
144 // import happened on first run, the bookmark bar was not being correctly
145 // initialized (see issue 40144). Now that bookmarks aren't imported and
146 // the event routers need to be initialized for every profile individually,
147 // initialize them with the extension service.
148 // If this profile is being created as part of the import process, never
149 // initialize the event routers. If import is going to run in a separate
150 // process (the profile itself is on the main process), wait for import to
151 // finish before initializing the routers.
152 if (!command_line->HasSwitch(switches::kImport) &&
153 !command_line->HasSwitch(switches::kImportFromFile)) {
154 if (g_browser_process->profile_manager()->will_import()) {
155 extension_service_->InitEventRoutersAfterImport();
156 } else {
157 extension_service_->InitEventRouters();
158 }
159 }
160 }
161
162 ExtensionService* ExtensionSystemImpl::Delegate::extension_service() {
163 return extension_service_.get();
164 }
165
166 UserScriptMaster* ExtensionSystemImpl::Delegate::user_script_master() {
167 return user_script_master_.get();
168 }
169
170 ExtensionInfoMap* ExtensionSystemImpl::Delegate::info_map() {
171 return extension_info_map_.get();
172 }
173
174 ExtensionMessageService* ExtensionSystemImpl::Delegate::message_service() {
175 return extension_message_service_.get();
176 }
177
178 ExtensionEventRouter* ExtensionSystemImpl::Delegate::event_router() {
179 return extension_event_router_.get();
180 }
181
182 //
183 // ExtensionSystemImpl
184 //
185
186 ExtensionSystemImpl::ExtensionSystemImpl(Profile* profile)
187 : profile_(profile),
188 extension_devtools_manager_(NULL) {
189 delegate_ = ExtensionSystemDelegateFactory::GetForProfile(profile);
190
191 if (profile->IsOffTheRecord()) {
192 extension_process_manager_.reset(ExtensionProcessManager::Create(profile));
193 }
194 }
195
196 ExtensionSystemImpl::~ExtensionSystemImpl() {
197 }
198
199 void ExtensionSystemImpl::InitPrefs(bool extensions_enabled,
200 ExtensionPrefValueMap* pref_value_map) {
201 DCHECK(!profile_->IsOffTheRecord());
202 delegate_->InitPrefs(extensions_enabled, pref_value_map);
203 }
204
205 void ExtensionSystemImpl::Init(bool extensions_enabled) {
206 DCHECK(!profile_->IsOffTheRecord());
207 if (user_script_master() || extension_service())
208 return; // Already initialized.
209
210 const CommandLine* command_line = CommandLine::ForCurrentProcess();
211 if (command_line->HasSwitch(
212 switches::kEnableExtensionTimelineApi)) {
213 extension_devtools_manager_ = new ExtensionDevToolsManager(profile_);
214 }
215
216 delegate_->InitInfoMap();
217
218 extension_process_manager_.reset(ExtensionProcessManager::Create(profile_));
219
220 delegate_->Init(extensions_enabled);
221 }
222
223 ExtensionService* ExtensionSystemImpl::extension_service() {
224 return delegate_->extension_service();
225 }
226
227 UserScriptMaster* ExtensionSystemImpl::user_script_master() {
228 return delegate_->user_script_master();
229 }
230
231 ExtensionDevToolsManager* ExtensionSystemImpl::devtools_manager() {
232 // TODO(mpcomplete): in incognito, figure out whether we should
233 // return the original profile's version.
234 return extension_devtools_manager_.get();
235 }
236
237 ExtensionProcessManager* ExtensionSystemImpl::process_manager() {
238 return extension_process_manager_.get();
239 }
240
241 ExtensionInfoMap* ExtensionSystemImpl::info_map() {
242 return delegate_->info_map();
243 }
244
245 ExtensionMessageService* ExtensionSystemImpl::message_service() {
246 return delegate_->message_service();
247 }
248
249 ExtensionEventRouter* ExtensionSystemImpl::event_router() {
250 return delegate_->event_router();
251 }
252
253 void ExtensionSystemImpl::DestroyProcessManager() {
254 extension_process_manager_.reset();
255 }
256
257 void ExtensionSystemImpl::RegisterExtensionWithRequestContexts(
258 const Extension* extension) {
259 base::Time install_time;
260 if (extension->location() != Extension::COMPONENT) {
261 install_time = extension_service()->extension_prefs()->
262 GetInstallTime(extension->id());
263 }
264 bool incognito_enabled =
265 extension_service()->IsIncognitoEnabled(extension->id());
266 BrowserThread::PostTask(
267 BrowserThread::IO, FROM_HERE,
268 base::Bind(&ExtensionInfoMap::AddExtension, info_map(),
269 make_scoped_refptr(extension), install_time,
270 incognito_enabled));
271 }
272
273 void ExtensionSystemImpl::UnregisterExtensionWithRequestContexts(
274 const std::string& extension_id,
275 const extension_misc::UnloadedExtensionReason reason) {
276 BrowserThread::PostTask(
277 BrowserThread::IO, FROM_HERE,
278 base::Bind(&ExtensionInfoMap::RemoveExtension, info_map(),
279 extension_id, reason));
280 }
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698