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/first_run/first_run.h"
6
7 #include <algorithm>
8
9 #include "base/command_line.h"
10 #include "base/compiler_specific.h"
11 #include "base/file_util.h"
12 #include "base/files/file_path.h"
13 #include "base/json/json_file_value_serializer.h"
14 #include "base/lazy_instance.h"
15 #include "base/memory/ref_counted.h"
16 #include "base/message_loop/message_loop.h"
17 #include "base/metrics/histogram.h"
18 #include "base/path_service.h"
19 #include "base/prefs/pref_service.h"
20 #include "base/strings/stringprintf.h"
21 #include "base/strings/utf_string_conversions.h"
22 #include "build/build_config.h"
23 #include "chrome/browser/browser_process.h"
24 #include "chrome/browser/chrome_notification_types.h"
25 #include "chrome/browser/extensions/extension_service.h"
26 #include "chrome/browser/extensions/updater/extension_updater.h"
27 #include "chrome/browser/first_run/first_run_internal.h"
28 #include "chrome/browser/google/google_util.h"
29 #include "chrome/browser/importer/external_process_importer_host.h"
30 #include "chrome/browser/importer/importer_list.h"
31 #include "chrome/browser/importer/importer_progress_observer.h"
32 #include "chrome/browser/importer/importer_uma.h"
33 #include "chrome/browser/importer/profile_writer.h"
34 #include "chrome/browser/profiles/profiles_state.h"
35 #include "chrome/browser/search_engines/template_url_service.h"
36 #include "chrome/browser/search_engines/template_url_service_factory.h"
37 #include "chrome/browser/shell_integration.h"
38 #include "chrome/browser/signin/signin_manager.h"
39 #include "chrome/browser/signin/signin_manager_factory.h"
40 #include "chrome/browser/signin/signin_promo.h"
41 #include "chrome/browser/signin/signin_tracker.h"
42 #include "chrome/browser/ui/browser.h"
43 #include "chrome/browser/ui/browser_finder.h"
44 #include "chrome/browser/ui/global_error/global_error_service.h"
45 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
46 #include "chrome/browser/ui/tabs/tab_strip_model.h"
47 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
48 #include "chrome/common/chrome_paths.h"
49 #include "chrome/common/chrome_switches.h"
50 #include "chrome/common/pref_names.h"
51 #include "chrome/common/url_constants.h"
52 #include "chrome/installer/util/master_preferences.h"
53 #include "chrome/installer/util/master_preferences_constants.h"
54 #include "chrome/installer/util/util_constants.h"
55 #include "components/user_prefs/pref_registry_syncable.h"
56 #include "content/public/browser/notification_observer.h"
57 #include "content/public/browser/notification_registrar.h"
58 #include "content/public/browser/notification_service.h"
59 #include "content/public/browser/notification_types.h"
60 #include "content/public/browser/user_metrics.h"
61 #include "content/public/browser/web_contents.h"
62 #include "google_apis/gaia/gaia_auth_util.h"
63 #include "url/gurl.h"
64
65 using content::UserMetricsAction;
66
67 namespace {
68
69 // A bitfield formed from values in AutoImportState to record the state of
70 // AutoImport. This is used in testing to verify import startup actions that
71 // occur before an observer can be registered in the test.
72 uint16 g_auto_import_state = first_run::AUTO_IMPORT_NONE;
73
74 // Flags for functions of similar name.
75 bool g_should_show_welcome_page = false;
76 bool g_should_do_autofill_personal_data_manager_first_run = false;
77
78 // This class acts as an observer for the ImporterProgressObserver::ImportEnded
79 // callback. When the import process is started, certain errors may cause
80 // ImportEnded() to be called synchronously, but the typical case is that
81 // ImportEnded() is called asynchronously. Thus we have to handle both cases.
82 class ImportEndedObserver : public importer::ImporterProgressObserver {
83 public:
ImportEndedObserver()84 ImportEndedObserver() : ended_(false),
85 should_quit_message_loop_(false) {}
~ImportEndedObserver()86 virtual ~ImportEndedObserver() {}
87
88 // importer::ImporterProgressObserver:
ImportStarted()89 virtual void ImportStarted() OVERRIDE {}
ImportItemStarted(importer::ImportItem item)90 virtual void ImportItemStarted(importer::ImportItem item) OVERRIDE {}
ImportItemEnded(importer::ImportItem item)91 virtual void ImportItemEnded(importer::ImportItem item) OVERRIDE {}
ImportEnded()92 virtual void ImportEnded() OVERRIDE {
93 ended_ = true;
94 if (should_quit_message_loop_)
95 base::MessageLoop::current()->Quit();
96 }
97
set_should_quit_message_loop()98 void set_should_quit_message_loop() {
99 should_quit_message_loop_ = true;
100 }
101
ended() const102 bool ended() const {
103 return ended_;
104 }
105
106 private:
107 // Set if the import has ended.
108 bool ended_;
109
110 bool should_quit_message_loop_;
111 };
112
113 // Helper class that performs delayed first-run tasks that need more of the
114 // chrome infrastructure to be up and running before they can be attempted.
115 class FirstRunDelayedTasks : public content::NotificationObserver {
116 public:
117 enum Tasks {
118 NO_TASK,
119 INSTALL_EXTENSIONS
120 };
121
FirstRunDelayedTasks(Tasks task)122 explicit FirstRunDelayedTasks(Tasks task) {
123 if (task == INSTALL_EXTENSIONS) {
124 registrar_.Add(this, chrome::NOTIFICATION_EXTENSIONS_READY,
125 content::NotificationService::AllSources());
126 }
127 registrar_.Add(this, chrome::NOTIFICATION_BROWSER_CLOSED,
128 content::NotificationService::AllSources());
129 }
130
Observe(int type,const content::NotificationSource & source,const content::NotificationDetails & details)131 virtual void Observe(int type,
132 const content::NotificationSource& source,
133 const content::NotificationDetails& details) OVERRIDE {
134 // After processing the notification we always delete ourselves.
135 if (type == chrome::NOTIFICATION_EXTENSIONS_READY) {
136 DoExtensionWork(
137 content::Source<Profile>(source).ptr()->GetExtensionService());
138 }
139 delete this;
140 }
141
142 private:
143 // Private ctor forces it to be created only in the heap.
~FirstRunDelayedTasks()144 virtual ~FirstRunDelayedTasks() {}
145
146 // The extension work is to basically trigger an extension update check.
147 // If the extension specified in the master pref is older than the live
148 // extension it will get updated which is the same as get it installed.
DoExtensionWork(ExtensionService * service)149 void DoExtensionWork(ExtensionService* service) {
150 if (service)
151 service->updater()->CheckNow(extensions::ExtensionUpdater::CheckParams());
152 }
153
154 content::NotificationRegistrar registrar_;
155 };
156
157 // Installs a task to do an extensions update check once the extensions system
158 // is running.
DoDelayedInstallExtensions()159 void DoDelayedInstallExtensions() {
160 new FirstRunDelayedTasks(FirstRunDelayedTasks::INSTALL_EXTENSIONS);
161 }
162
DoDelayedInstallExtensionsIfNeeded(installer::MasterPreferences * install_prefs)163 void DoDelayedInstallExtensionsIfNeeded(
164 installer::MasterPreferences* install_prefs) {
165 DictionaryValue* extensions = 0;
166 if (install_prefs->GetExtensionsBlock(&extensions)) {
167 VLOG(1) << "Extensions block found in master preferences";
168 DoDelayedInstallExtensions();
169 }
170 }
171
GetDefaultPrefFilePath(bool create_profile_dir,const base::FilePath & user_data_dir)172 base::FilePath GetDefaultPrefFilePath(bool create_profile_dir,
173 const base::FilePath& user_data_dir) {
174 base::FilePath default_pref_dir =
175 profiles::GetDefaultProfileDir(user_data_dir);
176 if (create_profile_dir) {
177 if (!base::PathExists(default_pref_dir)) {
178 if (!base::CreateDirectory(default_pref_dir))
179 return base::FilePath();
180 }
181 }
182 return profiles::GetProfilePrefsPath(default_pref_dir);
183 }
184
185 // Sets the |items| bitfield according to whether the import data specified by
186 // |import_type| should be be auto imported or not.
SetImportItem(PrefService * user_prefs,const char * pref_path,int import_items,int dont_import_items,importer::ImportItem import_type,int * items)187 void SetImportItem(PrefService* user_prefs,
188 const char* pref_path,
189 int import_items,
190 int dont_import_items,
191 importer::ImportItem import_type,
192 int* items) {
193 // Work out whether an item is to be imported according to what is specified
194 // in master preferences.
195 bool should_import = false;
196 bool master_pref_set =
197 ((import_items | dont_import_items) & import_type) != 0;
198 bool master_pref = ((import_items & ~dont_import_items) & import_type) != 0;
199
200 if (import_type == importer::HISTORY ||
201 (import_type != importer::FAVORITES &&
202 first_run::internal::IsOrganicFirstRun())) {
203 // History is always imported unless turned off in master_preferences.
204 // Search engines and home page are imported in organic builds only
205 // unless turned off in master_preferences.
206 should_import = !master_pref_set || master_pref;
207 } else {
208 // Bookmarks are never imported, unless turned on in master_preferences.
209 // Search engine and home page import behaviour is similar in non organic
210 // builds.
211 should_import = master_pref_set && master_pref;
212 }
213
214 // If an import policy is set, import items according to policy. If no master
215 // preference is set, but a corresponding recommended policy is set, import
216 // item according to recommended policy. If both a master preference and a
217 // recommended policy is set, the master preference wins. If neither
218 // recommended nor managed policies are set, import item according to what we
219 // worked out above.
220 if (master_pref_set)
221 user_prefs->SetBoolean(pref_path, should_import);
222
223 if (!user_prefs->FindPreference(pref_path)->IsDefaultValue()) {
224 if (user_prefs->GetBoolean(pref_path))
225 *items |= import_type;
226 } else { // no policy (recommended or managed) is set
227 if (should_import)
228 *items |= import_type;
229 }
230
231 user_prefs->ClearPref(pref_path);
232 }
233
234 // Launches the import, via |importer_host|, from |source_profile| into
235 // |target_profile| for the items specified in the |items_to_import| bitfield.
236 // This may be done in a separate process depending on the platform, but it will
237 // always block until done.
ImportFromSourceProfile(ExternalProcessImporterHost * importer_host,const importer::SourceProfile & source_profile,Profile * target_profile,uint16 items_to_import)238 void ImportFromSourceProfile(ExternalProcessImporterHost* importer_host,
239 const importer::SourceProfile& source_profile,
240 Profile* target_profile,
241 uint16 items_to_import) {
242 ImportEndedObserver observer;
243 importer_host->set_observer(&observer);
244 importer_host->StartImportSettings(source_profile,
245 target_profile,
246 items_to_import,
247 new ProfileWriter(target_profile));
248 // If the import process has not errored out, block on it.
249 if (!observer.ended()) {
250 observer.set_should_quit_message_loop();
251 base::MessageLoop::current()->Run();
252 }
253 }
254
255 // Imports bookmarks from an html file whose path is provided by
256 // |import_bookmarks_path|.
ImportFromFile(Profile * profile,ExternalProcessImporterHost * file_importer_host,const std::string & import_bookmarks_path)257 void ImportFromFile(Profile* profile,
258 ExternalProcessImporterHost* file_importer_host,
259 const std::string& import_bookmarks_path) {
260 importer::SourceProfile source_profile;
261 source_profile.importer_type = importer::TYPE_BOOKMARKS_FILE;
262
263 const base::FilePath::StringType& import_bookmarks_path_str =
264 #if defined(OS_WIN)
265 UTF8ToUTF16(import_bookmarks_path);
266 #else
267 import_bookmarks_path;
268 #endif
269 source_profile.source_path = base::FilePath(import_bookmarks_path_str);
270
271 ImportFromSourceProfile(file_importer_host, source_profile, profile,
272 importer::FAVORITES);
273 g_auto_import_state |= first_run::AUTO_IMPORT_BOOKMARKS_FILE_IMPORTED;
274 }
275
276 // Imports settings from the first profile in |importer_list|.
ImportSettings(Profile * profile,ExternalProcessImporterHost * importer_host,scoped_refptr<ImporterList> importer_list,int items_to_import)277 void ImportSettings(Profile* profile,
278 ExternalProcessImporterHost* importer_host,
279 scoped_refptr<ImporterList> importer_list,
280 int items_to_import) {
281 const importer::SourceProfile& source_profile =
282 importer_list->GetSourceProfileAt(0);
283
284 // Ensure that importers aren't requested to import items that they do not
285 // support. If there is no overlap, skip.
286 items_to_import &= source_profile.services_supported;
287 if (items_to_import == 0)
288 return;
289
290 ImportFromSourceProfile(importer_host, source_profile, profile,
291 items_to_import);
292 g_auto_import_state |= first_run::AUTO_IMPORT_PROFILE_IMPORTED;
293 }
294
UrlFromString(const std::string & in)295 GURL UrlFromString(const std::string& in) {
296 return GURL(in);
297 }
298
ConvertStringVectorToGURLVector(const std::vector<std::string> & src,std::vector<GURL> * ret)299 void ConvertStringVectorToGURLVector(
300 const std::vector<std::string>& src,
301 std::vector<GURL>* ret) {
302 ret->resize(src.size());
303 std::transform(src.begin(), src.end(), ret->begin(), &UrlFromString);
304 }
305
306 // Show the first run search engine bubble at the first appropriate opportunity.
307 // This bubble may be delayed by other UI, like global errors and sync promos.
308 class FirstRunBubbleLauncher : public content::NotificationObserver {
309 public:
310 // Show the bubble at the first appropriate opportunity. This function
311 // instantiates a FirstRunBubbleLauncher, which manages its own lifetime.
312 static void ShowFirstRunBubbleSoon();
313
314 private:
315 FirstRunBubbleLauncher();
316 virtual ~FirstRunBubbleLauncher();
317
318 // content::NotificationObserver:
319 virtual void Observe(int type,
320 const content::NotificationSource& source,
321 const content::NotificationDetails& details) OVERRIDE;
322
323 content::NotificationRegistrar registrar_;
324
325 DISALLOW_COPY_AND_ASSIGN(FirstRunBubbleLauncher);
326 };
327
328 // static
ShowFirstRunBubbleSoon()329 void FirstRunBubbleLauncher::ShowFirstRunBubbleSoon() {
330 SetShowFirstRunBubblePref(first_run::FIRST_RUN_BUBBLE_SHOW);
331 // This FirstRunBubbleLauncher instance will manage its own lifetime.
332 new FirstRunBubbleLauncher();
333 }
334
FirstRunBubbleLauncher()335 FirstRunBubbleLauncher::FirstRunBubbleLauncher() {
336 registrar_.Add(this, content::NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME,
337 content::NotificationService::AllSources());
338
339 // This notification is required to observe the switch between the sync setup
340 // page and the general settings page.
341 registrar_.Add(this, chrome::NOTIFICATION_WEB_CONTENT_SETTINGS_CHANGED,
342 content::NotificationService::AllSources());
343 }
344
~FirstRunBubbleLauncher()345 FirstRunBubbleLauncher::~FirstRunBubbleLauncher() {}
346
Observe(int type,const content::NotificationSource & source,const content::NotificationDetails & details)347 void FirstRunBubbleLauncher::Observe(
348 int type,
349 const content::NotificationSource& source,
350 const content::NotificationDetails& details) {
351 DCHECK(type == content::NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME ||
352 type == chrome::NOTIFICATION_WEB_CONTENT_SETTINGS_CHANGED);
353
354 Browser* browser = chrome::FindBrowserWithWebContents(
355 content::Source<content::WebContents>(source).ptr());
356 if (!browser || !browser->is_type_tabbed())
357 return;
358
359 // Check the preference to determine if the bubble should be shown.
360 PrefService* prefs = g_browser_process->local_state();
361 if (!prefs || prefs->GetInteger(prefs::kShowFirstRunBubbleOption) !=
362 first_run::FIRST_RUN_BUBBLE_SHOW) {
363 delete this;
364 return;
365 }
366
367 content::WebContents* contents =
368 browser->tab_strip_model()->GetActiveWebContents();
369
370 // Suppress the first run bubble if a Gaia sign in page, the continue
371 // URL for the sign in page or the sync setup page is showing.
372 if (contents &&
373 (gaia::IsGaiaSignonRealm(contents->GetURL().GetOrigin()) ||
374 signin::IsContinueUrlForWebBasedSigninFlow(contents->GetURL()) ||
375 contents->GetURL() == GURL(std::string(chrome::kChromeUISettingsURL) +
376 chrome::kSyncSetupSubPage))) {
377 return;
378 }
379
380 if (contents && contents->GetURL().SchemeIs(chrome::kChromeUIScheme)) {
381 // Suppress the first run bubble if 'make chrome metro' flow is showing.
382 if (contents->GetURL().host() == chrome::kChromeUIMetroFlowHost)
383 return;
384
385 // Suppress the first run bubble if the NTP sync promo bubble is showing
386 // or if sign in is in progress.
387 if (contents->GetURL().host() == chrome::kChromeUINewTabHost) {
388 Profile* profile =
389 Profile::FromBrowserContext(contents->GetBrowserContext());
390 SigninManagerBase* manager =
391 SigninManagerFactory::GetForProfile(profile);
392 bool signin_in_progress = manager && manager->AuthInProgress();
393 bool is_promo_bubble_visible =
394 profile->GetPrefs()->GetBoolean(prefs::kSignInPromoShowNTPBubble);
395
396 if (is_promo_bubble_visible || signin_in_progress)
397 return;
398 }
399 }
400
401 // Suppress the first run bubble if a global error bubble is pending.
402 GlobalErrorService* global_error_service =
403 GlobalErrorServiceFactory::GetForProfile(browser->profile());
404 if (global_error_service->GetFirstGlobalErrorWithBubbleView() != NULL)
405 return;
406
407 // Reset the preference and notifications to avoid showing the bubble again.
408 prefs->SetInteger(prefs::kShowFirstRunBubbleOption,
409 first_run::FIRST_RUN_BUBBLE_DONT_SHOW);
410
411 // Show the bubble now and destroy this bubble launcher.
412 browser->ShowFirstRunBubble();
413 delete this;
414 }
415
416 static base::LazyInstance<base::FilePath> master_prefs_path_for_testing
417 = LAZY_INSTANCE_INITIALIZER;
418
419 // Loads master preferences from the master preference file into the installer
420 // master preferences. Returns the pointer to installer::MasterPreferences
421 // object if successful; otherwise, returns NULL.
LoadMasterPrefs()422 installer::MasterPreferences* LoadMasterPrefs() {
423 base::FilePath master_prefs_path;
424 if (!master_prefs_path_for_testing.Get().empty())
425 master_prefs_path = master_prefs_path_for_testing.Get();
426 else
427 master_prefs_path = base::FilePath(first_run::internal::MasterPrefsPath());
428 if (master_prefs_path.empty())
429 return NULL;
430 installer::MasterPreferences* install_prefs =
431 new installer::MasterPreferences(master_prefs_path);
432 if (!install_prefs->read_from_file()) {
433 delete install_prefs;
434 return NULL;
435 }
436
437 return install_prefs;
438 }
439
440 // Makes chrome the user's default browser according to policy or
441 // |make_chrome_default_for_user| if no policy is set.
ProcessDefaultBrowserPolicy(bool make_chrome_default_for_user)442 void ProcessDefaultBrowserPolicy(bool make_chrome_default_for_user) {
443 // Only proceed if chrome can be made default unattended. The interactive case
444 // (Windows 8+) is handled by the first run default browser prompt.
445 if (ShellIntegration::CanSetAsDefaultBrowser() ==
446 ShellIntegration::SET_DEFAULT_UNATTENDED) {
447 // The policy has precedence over the user's choice.
448 if (g_browser_process->local_state()->IsManagedPreference(
449 prefs::kDefaultBrowserSettingEnabled)) {
450 if (g_browser_process->local_state()->GetBoolean(
451 prefs::kDefaultBrowserSettingEnabled)) {
452 ShellIntegration::SetAsDefaultBrowser();
453 }
454 } else if (make_chrome_default_for_user) {
455 ShellIntegration::SetAsDefaultBrowser();
456 }
457 }
458 }
459
460 } // namespace
461
462 namespace first_run {
463 namespace internal {
464
465 FirstRunState first_run_ = FIRST_RUN_UNKNOWN;
466
GeneratePrefFile(const base::FilePath & user_data_dir,const installer::MasterPreferences & master_prefs)467 bool GeneratePrefFile(const base::FilePath& user_data_dir,
468 const installer::MasterPreferences& master_prefs) {
469 base::FilePath user_prefs = GetDefaultPrefFilePath(true, user_data_dir);
470 if (user_prefs.empty())
471 return false;
472
473 const base::DictionaryValue& master_prefs_dict =
474 master_prefs.master_dictionary();
475
476 JSONFileValueSerializer serializer(user_prefs);
477
478 // Call Serialize (which does IO) on the main thread, which would _normally_
479 // be verboten. In this case however, we require this IO to synchronously
480 // complete before Chrome can start (as master preferences seed the Local
481 // State and Preferences files). This won't trip ThreadIORestrictions as they
482 // won't have kicked in yet on the main thread.
483 return serializer.Serialize(master_prefs_dict);
484 }
485
SetupMasterPrefsFromInstallPrefs(const installer::MasterPreferences & install_prefs,MasterPrefs * out_prefs)486 void SetupMasterPrefsFromInstallPrefs(
487 const installer::MasterPreferences& install_prefs,
488 MasterPrefs* out_prefs) {
489 ConvertStringVectorToGURLVector(
490 install_prefs.GetFirstRunTabs(), &out_prefs->new_tabs);
491
492 install_prefs.GetInt(installer::master_preferences::kDistroPingDelay,
493 &out_prefs->ping_delay);
494
495 bool value = false;
496 if (install_prefs.GetBool(
497 installer::master_preferences::kDistroImportSearchPref, &value)) {
498 if (value) {
499 out_prefs->do_import_items |= importer::SEARCH_ENGINES;
500 } else {
501 out_prefs->dont_import_items |= importer::SEARCH_ENGINES;
502 }
503 }
504
505 // If we're suppressing the first-run bubble, set that preference now.
506 // Otherwise, wait until the user has completed first run to set it, so the
507 // user is guaranteed to see the bubble iff he or she has completed the first
508 // run process.
509 if (install_prefs.GetBool(
510 installer::master_preferences::kDistroSuppressFirstRunBubble,
511 &value) && value)
512 SetShowFirstRunBubblePref(FIRST_RUN_BUBBLE_SUPPRESS);
513
514 if (install_prefs.GetBool(
515 installer::master_preferences::kDistroImportHistoryPref,
516 &value)) {
517 if (value) {
518 out_prefs->do_import_items |= importer::HISTORY;
519 } else {
520 out_prefs->dont_import_items |= importer::HISTORY;
521 }
522 }
523
524 std::string not_used;
525 out_prefs->homepage_defined = install_prefs.GetString(
526 prefs::kHomePage, ¬_used);
527
528 if (install_prefs.GetBool(
529 installer::master_preferences::kDistroImportHomePagePref,
530 &value)) {
531 if (value) {
532 out_prefs->do_import_items |= importer::HOME_PAGE;
533 } else {
534 out_prefs->dont_import_items |= importer::HOME_PAGE;
535 }
536 }
537
538 // Bookmarks are never imported unless specifically turned on.
539 if (install_prefs.GetBool(
540 installer::master_preferences::kDistroImportBookmarksPref,
541 &value)) {
542 if (value)
543 out_prefs->do_import_items |= importer::FAVORITES;
544 else
545 out_prefs->dont_import_items |= importer::FAVORITES;
546 }
547
548 if (install_prefs.GetBool(
549 installer::master_preferences::kMakeChromeDefaultForUser,
550 &value) && value) {
551 out_prefs->make_chrome_default_for_user = true;
552 }
553
554 if (install_prefs.GetBool(
555 installer::master_preferences::kSuppressFirstRunDefaultBrowserPrompt,
556 &value) && value) {
557 out_prefs->suppress_first_run_default_browser_prompt = true;
558 }
559
560 install_prefs.GetString(
561 installer::master_preferences::kDistroImportBookmarksFromFilePref,
562 &out_prefs->import_bookmarks_path);
563
564 out_prefs->variations_seed = install_prefs.GetVariationsSeed();
565
566 install_prefs.GetString(
567 installer::master_preferences::kDistroSuppressDefaultBrowserPromptPref,
568 &out_prefs->suppress_default_browser_prompt_for_version);
569 }
570
CreateSentinel()571 bool CreateSentinel() {
572 base::FilePath first_run_sentinel;
573 if (!internal::GetFirstRunSentinelFilePath(&first_run_sentinel))
574 return false;
575 return file_util::WriteFile(first_run_sentinel, "", 0) != -1;
576 }
577
578 // -- Platform-specific functions --
579
580 #if !defined(OS_LINUX) && !defined(OS_BSD)
IsOrganicFirstRun()581 bool IsOrganicFirstRun() {
582 std::string brand;
583 google_util::GetBrand(&brand);
584 return google_util::IsOrganicFirstRun(brand);
585 }
586 #endif
587
588 } // namespace internal
589
MasterPrefs()590 MasterPrefs::MasterPrefs()
591 : ping_delay(0),
592 homepage_defined(false),
593 do_import_items(0),
594 dont_import_items(0),
595 make_chrome_default_for_user(false),
596 suppress_first_run_default_browser_prompt(false) {
597 }
598
~MasterPrefs()599 MasterPrefs::~MasterPrefs() {}
600
IsChromeFirstRun()601 bool IsChromeFirstRun() {
602 if (internal::first_run_ != internal::FIRST_RUN_UNKNOWN)
603 return internal::first_run_ == internal::FIRST_RUN_TRUE;
604
605 internal::first_run_ = internal::FIRST_RUN_FALSE;
606
607 base::FilePath first_run_sentinel;
608 const CommandLine* command_line = CommandLine::ForCurrentProcess();
609 if (command_line->HasSwitch(switches::kForceFirstRun)) {
610 internal::first_run_ = internal::FIRST_RUN_TRUE;
611 } else if (command_line->HasSwitch(switches::kCancelFirstRun)) {
612 internal::first_run_ = internal::FIRST_RUN_CANCEL;
613 } else if (!command_line->HasSwitch(switches::kNoFirstRun) &&
614 internal::GetFirstRunSentinelFilePath(&first_run_sentinel) &&
615 !base::PathExists(first_run_sentinel)) {
616 internal::first_run_ = internal::FIRST_RUN_TRUE;
617 }
618
619 return internal::first_run_ == internal::FIRST_RUN_TRUE;
620 }
621
IsFirstRunSuppressed(const CommandLine & command_line)622 bool IsFirstRunSuppressed(const CommandLine& command_line) {
623 return command_line.HasSwitch(switches::kCancelFirstRun) ||
624 command_line.HasSwitch(switches::kNoFirstRun);
625 }
626
CreateSentinelIfNeeded()627 void CreateSentinelIfNeeded() {
628 if (IsChromeFirstRun() ||
629 internal::first_run_ == internal::FIRST_RUN_CANCEL) {
630 internal::CreateSentinel();
631 }
632 }
633
GetPingDelayPrefName()634 std::string GetPingDelayPrefName() {
635 return base::StringPrintf("%s.%s",
636 installer::master_preferences::kDistroDict,
637 installer::master_preferences::kDistroPingDelay);
638 }
639
RegisterProfilePrefs(user_prefs::PrefRegistrySyncable * registry)640 void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
641 registry->RegisterIntegerPref(
642 GetPingDelayPrefName().c_str(),
643 0,
644 user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
645 }
646
RemoveSentinel()647 bool RemoveSentinel() {
648 base::FilePath first_run_sentinel;
649 if (!internal::GetFirstRunSentinelFilePath(&first_run_sentinel))
650 return false;
651 return base::DeleteFile(first_run_sentinel, false);
652 }
653
SetShowFirstRunBubblePref(FirstRunBubbleOptions show_bubble_option)654 bool SetShowFirstRunBubblePref(FirstRunBubbleOptions show_bubble_option) {
655 PrefService* local_state = g_browser_process->local_state();
656 if (!local_state)
657 return false;
658 if (local_state->GetInteger(
659 prefs::kShowFirstRunBubbleOption) != FIRST_RUN_BUBBLE_SUPPRESS) {
660 // Set the new state as long as the bubble wasn't explicitly suppressed
661 // already.
662 local_state->SetInteger(prefs::kShowFirstRunBubbleOption,
663 show_bubble_option);
664 }
665 return true;
666 }
667
SetShouldShowWelcomePage()668 void SetShouldShowWelcomePage() {
669 g_should_show_welcome_page = true;
670 }
671
ShouldShowWelcomePage()672 bool ShouldShowWelcomePage() {
673 bool retval = g_should_show_welcome_page;
674 g_should_show_welcome_page = false;
675 return retval;
676 }
677
SetShouldDoPersonalDataManagerFirstRun()678 void SetShouldDoPersonalDataManagerFirstRun() {
679 g_should_do_autofill_personal_data_manager_first_run = true;
680 }
681
ShouldDoPersonalDataManagerFirstRun()682 bool ShouldDoPersonalDataManagerFirstRun() {
683 bool retval = g_should_do_autofill_personal_data_manager_first_run;
684 g_should_do_autofill_personal_data_manager_first_run = false;
685 return retval;
686 }
687
LogFirstRunMetric(FirstRunBubbleMetric metric)688 void LogFirstRunMetric(FirstRunBubbleMetric metric) {
689 UMA_HISTOGRAM_ENUMERATION("FirstRun.SearchEngineBubble", metric,
690 NUM_FIRST_RUN_BUBBLE_METRICS);
691 }
692
SetMasterPrefsPathForTesting(const base::FilePath & master_prefs)693 void SetMasterPrefsPathForTesting(const base::FilePath& master_prefs) {
694 master_prefs_path_for_testing.Get() = master_prefs;
695 }
696
ProcessMasterPreferences(const base::FilePath & user_data_dir,MasterPrefs * out_prefs)697 ProcessMasterPreferencesResult ProcessMasterPreferences(
698 const base::FilePath& user_data_dir,
699 MasterPrefs* out_prefs) {
700 DCHECK(!user_data_dir.empty());
701
702 scoped_ptr<installer::MasterPreferences> install_prefs(LoadMasterPrefs());
703
704 // Default value in case master preferences is missing or corrupt, or
705 // ping_delay is missing.
706 out_prefs->ping_delay = 90;
707 if (install_prefs.get()) {
708 if (!internal::ShowPostInstallEULAIfNeeded(install_prefs.get()))
709 return EULA_EXIT_NOW;
710
711 if (!internal::GeneratePrefFile(user_data_dir, *install_prefs.get()))
712 DLOG(ERROR) << "Failed to generate master_preferences in user data dir.";
713
714 DoDelayedInstallExtensionsIfNeeded(install_prefs.get());
715
716 internal::SetupMasterPrefsFromInstallPrefs(*install_prefs, out_prefs);
717 }
718
719 return FIRST_RUN_PROCEED;
720 }
721
AutoImport(Profile * profile,bool homepage_defined,int import_items,int dont_import_items,const std::string & import_bookmarks_path)722 void AutoImport(
723 Profile* profile,
724 bool homepage_defined,
725 int import_items,
726 int dont_import_items,
727 const std::string& import_bookmarks_path) {
728 base::FilePath local_state_path;
729 PathService::Get(chrome::FILE_LOCAL_STATE, &local_state_path);
730 bool local_state_file_exists = base::PathExists(local_state_path);
731
732 scoped_refptr<ImporterList> importer_list(new ImporterList());
733 importer_list->DetectSourceProfilesHack(
734 g_browser_process->GetApplicationLocale(), false);
735
736 // Do import if there is an available profile for us to import.
737 if (importer_list->count() > 0) {
738 if (internal::IsOrganicFirstRun()) {
739 // Home page is imported in organic builds only unless turned off or
740 // defined in master_preferences.
741 if (homepage_defined) {
742 dont_import_items |= importer::HOME_PAGE;
743 if (import_items & importer::HOME_PAGE)
744 import_items &= ~importer::HOME_PAGE;
745 }
746 // Search engines are not imported automatically in organic builds if the
747 // user already has a user preferences directory.
748 if (local_state_file_exists) {
749 dont_import_items |= importer::SEARCH_ENGINES;
750 if (import_items & importer::SEARCH_ENGINES)
751 import_items &= ~importer::SEARCH_ENGINES;
752 }
753 }
754
755 PrefService* user_prefs = profile->GetPrefs();
756 int items = 0;
757
758 SetImportItem(user_prefs,
759 prefs::kImportHistory,
760 import_items,
761 dont_import_items,
762 importer::HISTORY,
763 &items);
764 SetImportItem(user_prefs,
765 prefs::kImportHomepage,
766 import_items,
767 dont_import_items,
768 importer::HOME_PAGE,
769 &items);
770 SetImportItem(user_prefs,
771 prefs::kImportSearchEngine,
772 import_items,
773 dont_import_items,
774 importer::SEARCH_ENGINES,
775 &items);
776 SetImportItem(user_prefs,
777 prefs::kImportBookmarks,
778 import_items,
779 dont_import_items,
780 importer::FAVORITES,
781 &items);
782
783 // Deletes itself.
784 ExternalProcessImporterHost* importer_host =
785 new ExternalProcessImporterHost;
786
787 // Don't show the warning dialog if import fails.
788 importer_host->set_headless();
789
790 importer::LogImporterUseToMetrics(
791 "AutoImport", importer_list->GetSourceProfileAt(0).importer_type);
792
793 ImportSettings(profile, importer_host, importer_list, items);
794 }
795
796 if (!import_bookmarks_path.empty()) {
797 // Deletes itself.
798 ExternalProcessImporterHost* file_importer_host =
799 new ExternalProcessImporterHost;
800 file_importer_host->set_headless();
801
802 ImportFromFile(profile, file_importer_host, import_bookmarks_path);
803 }
804
805 content::RecordAction(UserMetricsAction("FirstRunDef_Accept"));
806
807 g_auto_import_state |= AUTO_IMPORT_CALLED;
808 }
809
DoPostImportTasks(Profile * profile,bool make_chrome_default_for_user)810 void DoPostImportTasks(Profile* profile, bool make_chrome_default_for_user) {
811 // Only set default browser after import as auto import relies on the current
812 // default browser to know what to import from.
813 ProcessDefaultBrowserPolicy(make_chrome_default_for_user);
814
815 // Display the first run bubble if there is a default search provider.
816 TemplateURLService* template_url =
817 TemplateURLServiceFactory::GetForProfile(profile);
818 if (template_url && template_url->GetDefaultSearchProvider())
819 FirstRunBubbleLauncher::ShowFirstRunBubbleSoon();
820 SetShouldShowWelcomePage();
821 SetShouldDoPersonalDataManagerFirstRun();
822
823 internal::DoPostImportPlatformSpecificTasks(profile);
824 }
825
auto_import_state()826 uint16 auto_import_state() {
827 return g_auto_import_state;
828 }
829
830 } // namespace first_run
831