first_run.cc revision c5cede9ae108bb15f6b7a8aea21c7e1fefa2834c 
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/lazy_instance.h"
14#include "base/memory/ref_counted.h"
15#include "base/metrics/histogram.h"
16#include "base/path_service.h"
17#include "base/prefs/pref_service.h"
18#include "base/run_loop.h"
19#include "base/strings/stringprintf.h"
20#include "base/strings/utf_string_conversions.h"
21#include "build/build_config.h"
22#include "chrome/browser/browser_process.h"
23#include "chrome/browser/chrome_notification_types.h"
24#include "chrome/browser/extensions/extension_service.h"
25#include "chrome/browser/extensions/updater/extension_updater.h"
26#include "chrome/browser/first_run/first_run_internal.h"
27#include "chrome/browser/google/google_util.h"
28#include "chrome/browser/importer/external_process_importer_host.h"
29#include "chrome/browser/importer/importer_list.h"
30#include "chrome/browser/importer/importer_progress_observer.h"
31#include "chrome/browser/importer/importer_uma.h"
32#include "chrome/browser/importer/profile_writer.h"
33#include "chrome/browser/prefs/chrome_pref_service_factory.h"
34#include "chrome/browser/profiles/profile.h"
35#include "chrome/browser/profiles/profiles_state.h"
36#include "chrome/browser/search_engines/template_url_service.h"
37#include "chrome/browser/search_engines/template_url_service_factory.h"
38#include "chrome/browser/shell_integration.h"
39#include "chrome/browser/signin/signin_manager_factory.h"
40#include "chrome/browser/signin/signin_promo.h"
41#include "chrome/browser/ui/browser.h"
42#include "chrome/browser/ui/browser_finder.h"
43#include "chrome/browser/ui/chrome_pages.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_constants.h"
49#include "chrome/common/chrome_paths.h"
50#include "chrome/common/chrome_switches.h"
51#include "chrome/common/pref_names.h"
52#include "chrome/common/url_constants.h"
53#include "chrome/installer/util/master_preferences.h"
54#include "chrome/installer/util/master_preferences_constants.h"
55#include "chrome/installer/util/util_constants.h"
56#include "components/signin/core/browser/signin_manager.h"
57#include "components/signin/core/browser/signin_tracker.h"
58#include "components/user_prefs/pref_registry_syncable.h"
59#include "content/public/browser/notification_observer.h"
60#include "content/public/browser/notification_registrar.h"
61#include "content/public/browser/notification_service.h"
62#include "content/public/browser/notification_types.h"
63#include "content/public/browser/user_metrics.h"
64#include "content/public/browser/web_contents.h"
65#include "google_apis/gaia/gaia_auth_util.h"
66#include "url/gurl.h"
67
68using base::UserMetricsAction;
69
70namespace {
71
72// A bitfield formed from values in AutoImportState to record the state of
73// AutoImport. This is used in testing to verify import startup actions that
74// occur before an observer can be registered in the test.
75uint16 g_auto_import_state = first_run::AUTO_IMPORT_NONE;
76
77// Flags for functions of similar name.
78bool g_should_show_welcome_page = false;
79bool g_should_do_autofill_personal_data_manager_first_run = false;
80
81// This class acts as an observer for the ImporterProgressObserver::ImportEnded
82// callback. When the import process is started, certain errors may cause
83// ImportEnded() to be called synchronously, but the typical case is that
84// ImportEnded() is called asynchronously. Thus we have to handle both cases.
85class ImportEndedObserver : public importer::ImporterProgressObserver {
86 public:
87  ImportEndedObserver() : ended_(false) {}
88  virtual ~ImportEndedObserver() {}
89
90  // importer::ImporterProgressObserver:
91  virtual void ImportStarted() OVERRIDE {}
92  virtual void ImportItemStarted(importer::ImportItem item) OVERRIDE {}
93  virtual void ImportItemEnded(importer::ImportItem item) OVERRIDE {}
94  virtual void ImportEnded() OVERRIDE {
95    ended_ = true;
96    if (!callback_for_import_end_.is_null())
97      callback_for_import_end_.Run();
98  }
99
100  void set_callback_for_import_end(const base::Closure& callback) {
101    callback_for_import_end_ = callback;
102  }
103
104  bool ended() const {
105    return ended_;
106  }
107
108 private:
109  // Set if the import has ended.
110  bool ended_;
111
112  base::Closure callback_for_import_end_;
113
114  DISALLOW_COPY_AND_ASSIGN(ImportEndedObserver);
115};
116
117// Helper class that performs delayed first-run tasks that need more of the
118// chrome infrastructure to be up and running before they can be attempted.
119class FirstRunDelayedTasks : public content::NotificationObserver {
120 public:
121  enum Tasks {
122    NO_TASK,
123    INSTALL_EXTENSIONS
124  };
125
126  explicit FirstRunDelayedTasks(Tasks task) {
127    if (task == INSTALL_EXTENSIONS) {
128      registrar_.Add(this, chrome::NOTIFICATION_EXTENSIONS_READY,
129                     content::NotificationService::AllSources());
130    }
131    registrar_.Add(this, chrome::NOTIFICATION_BROWSER_CLOSED,
132                   content::NotificationService::AllSources());
133  }
134
135  virtual void Observe(int type,
136                       const content::NotificationSource& source,
137                       const content::NotificationDetails& details) OVERRIDE {
138    // After processing the notification we always delete ourselves.
139    if (type == chrome::NOTIFICATION_EXTENSIONS_READY) {
140      DoExtensionWork(
141          content::Source<Profile>(source).ptr()->GetExtensionService());
142    }
143    delete this;
144  }
145
146 private:
147  // Private ctor forces it to be created only in the heap.
148  virtual ~FirstRunDelayedTasks() {}
149
150  // The extension work is to basically trigger an extension update check.
151  // If the extension specified in the master pref is older than the live
152  // extension it will get updated which is the same as get it installed.
153  void DoExtensionWork(ExtensionService* service) {
154    if (service)
155      service->updater()->CheckNow(extensions::ExtensionUpdater::CheckParams());
156  }
157
158  content::NotificationRegistrar registrar_;
159};
160
161// Installs a task to do an extensions update check once the extensions system
162// is running.
163void DoDelayedInstallExtensions() {
164  new FirstRunDelayedTasks(FirstRunDelayedTasks::INSTALL_EXTENSIONS);
165}
166
167void DoDelayedInstallExtensionsIfNeeded(
168    installer::MasterPreferences* install_prefs) {
169  base::DictionaryValue* extensions = 0;
170  if (install_prefs->GetExtensionsBlock(&extensions)) {
171    VLOG(1) << "Extensions block found in master preferences";
172    DoDelayedInstallExtensions();
173  }
174}
175
176// Sets the |items| bitfield according to whether the import data specified by
177// |import_type| should be be auto imported or not.
178void SetImportItem(PrefService* user_prefs,
179                   const char* pref_path,
180                   int import_items,
181                   int dont_import_items,
182                   importer::ImportItem import_type,
183                   int* items) {
184  // Work out whether an item is to be imported according to what is specified
185  // in master preferences.
186  bool should_import = false;
187  bool master_pref_set =
188      ((import_items | dont_import_items) & import_type) != 0;
189  bool master_pref = ((import_items & ~dont_import_items) & import_type) != 0;
190
191  if (import_type == importer::HISTORY ||
192      (import_type != importer::FAVORITES &&
193       first_run::internal::IsOrganicFirstRun())) {
194    // History is always imported unless turned off in master_preferences.
195    // Search engines and home page are imported in organic builds only
196    // unless turned off in master_preferences.
197    should_import = !master_pref_set || master_pref;
198  } else {
199    // Bookmarks are never imported, unless turned on in master_preferences.
200    // Search engine and home page import behaviour is similar in non organic
201    // builds.
202    should_import = master_pref_set && master_pref;
203  }
204
205  // If an import policy is set, import items according to policy. If no master
206  // preference is set, but a corresponding recommended policy is set, import
207  // item according to recommended policy. If both a master preference and a
208  // recommended policy is set, the master preference wins. If neither
209  // recommended nor managed policies are set, import item according to what we
210  // worked out above.
211  if (master_pref_set)
212    user_prefs->SetBoolean(pref_path, should_import);
213
214  if (!user_prefs->FindPreference(pref_path)->IsDefaultValue()) {
215    if (user_prefs->GetBoolean(pref_path))
216      *items |= import_type;
217  } else { // no policy (recommended or managed) is set
218    if (should_import)
219      *items |= import_type;
220  }
221
222  user_prefs->ClearPref(pref_path);
223}
224
225// Launches the import, via |importer_host|, from |source_profile| into
226// |target_profile| for the items specified in the |items_to_import| bitfield.
227// This may be done in a separate process depending on the platform, but it will
228// always block until done.
229void ImportFromSourceProfile(ExternalProcessImporterHost* importer_host,
230                             const importer::SourceProfile& source_profile,
231                             Profile* target_profile,
232                             uint16 items_to_import) {
233  ImportEndedObserver observer;
234  importer_host->set_observer(&observer);
235  importer_host->StartImportSettings(source_profile,
236                                     target_profile,
237                                     items_to_import,
238                                     new ProfileWriter(target_profile));
239  // If the import process has not errored out, block on it.
240  if (!observer.ended()) {
241    base::RunLoop loop;
242    observer.set_callback_for_import_end(loop.QuitClosure());
243    loop.Run();
244    observer.set_callback_for_import_end(base::Closure());
245  }
246}
247
248// Imports bookmarks from an html file whose path is provided by
249// |import_bookmarks_path|.
250void ImportFromFile(Profile* profile,
251                    ExternalProcessImporterHost* file_importer_host,
252                    const std::string& import_bookmarks_path) {
253  importer::SourceProfile source_profile;
254  source_profile.importer_type = importer::TYPE_BOOKMARKS_FILE;
255
256  const base::FilePath::StringType& import_bookmarks_path_str =
257#if defined(OS_WIN)
258      base::UTF8ToUTF16(import_bookmarks_path);
259#else
260      import_bookmarks_path;
261#endif
262  source_profile.source_path = base::FilePath(import_bookmarks_path_str);
263
264  ImportFromSourceProfile(file_importer_host, source_profile, profile,
265                          importer::FAVORITES);
266  g_auto_import_state |= first_run::AUTO_IMPORT_BOOKMARKS_FILE_IMPORTED;
267}
268
269// Imports settings from the first profile in |importer_list|.
270void ImportSettings(Profile* profile,
271                    ExternalProcessImporterHost* importer_host,
272                    scoped_refptr<ImporterList> importer_list,
273                    int items_to_import) {
274  const importer::SourceProfile& source_profile =
275      importer_list->GetSourceProfileAt(0);
276
277  // Ensure that importers aren't requested to import items that they do not
278  // support. If there is no overlap, skip.
279  items_to_import &= source_profile.services_supported;
280  if (items_to_import == 0)
281    return;
282
283  ImportFromSourceProfile(importer_host, source_profile, profile,
284                          items_to_import);
285  g_auto_import_state |= first_run::AUTO_IMPORT_PROFILE_IMPORTED;
286}
287
288GURL UrlFromString(const std::string& in) {
289  return GURL(in);
290}
291
292void ConvertStringVectorToGURLVector(
293    const std::vector<std::string>& src,
294    std::vector<GURL>* ret) {
295  ret->resize(src.size());
296  std::transform(src.begin(), src.end(), ret->begin(), &UrlFromString);
297}
298
299// Show the first run search engine bubble at the first appropriate opportunity.
300// This bubble may be delayed by other UI, like global errors and sync promos.
301class FirstRunBubbleLauncher : public content::NotificationObserver {
302 public:
303  // Show the bubble at the first appropriate opportunity. This function
304  // instantiates a FirstRunBubbleLauncher, which manages its own lifetime.
305  static void ShowFirstRunBubbleSoon();
306
307 private:
308  FirstRunBubbleLauncher();
309  virtual ~FirstRunBubbleLauncher();
310
311  // content::NotificationObserver:
312  virtual void Observe(int type,
313                       const content::NotificationSource& source,
314                       const content::NotificationDetails& details) OVERRIDE;
315
316  content::NotificationRegistrar registrar_;
317
318  DISALLOW_COPY_AND_ASSIGN(FirstRunBubbleLauncher);
319};
320
321// static
322void FirstRunBubbleLauncher::ShowFirstRunBubbleSoon() {
323  SetShowFirstRunBubblePref(first_run::FIRST_RUN_BUBBLE_SHOW);
324  // This FirstRunBubbleLauncher instance will manage its own lifetime.
325  new FirstRunBubbleLauncher();
326}
327
328FirstRunBubbleLauncher::FirstRunBubbleLauncher() {
329  registrar_.Add(this, content::NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME,
330                 content::NotificationService::AllSources());
331
332  // This notification is required to observe the switch between the sync setup
333  // page and the general settings page.
334  registrar_.Add(this, chrome::NOTIFICATION_WEB_CONTENT_SETTINGS_CHANGED,
335                 content::NotificationService::AllSources());
336}
337
338FirstRunBubbleLauncher::~FirstRunBubbleLauncher() {}
339
340void FirstRunBubbleLauncher::Observe(
341    int type,
342    const content::NotificationSource& source,
343    const content::NotificationDetails& details) {
344  DCHECK(type == content::NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME ||
345         type == chrome::NOTIFICATION_WEB_CONTENT_SETTINGS_CHANGED);
346
347  Browser* browser = chrome::FindBrowserWithWebContents(
348      content::Source<content::WebContents>(source).ptr());
349  if (!browser || !browser->is_type_tabbed())
350    return;
351
352  // Check the preference to determine if the bubble should be shown.
353  PrefService* prefs = g_browser_process->local_state();
354  if (!prefs || prefs->GetInteger(prefs::kShowFirstRunBubbleOption) !=
355      first_run::FIRST_RUN_BUBBLE_SHOW) {
356    delete this;
357    return;
358  }
359
360  content::WebContents* contents =
361      browser->tab_strip_model()->GetActiveWebContents();
362
363  // Suppress the first run bubble if a Gaia sign in page, the continue
364  // URL for the sign in page or the sync setup page is showing.
365  if (contents &&
366      (contents->GetURL().GetOrigin().spec() ==
367           chrome::kChromeUIChromeSigninURL ||
368       gaia::IsGaiaSignonRealm(contents->GetURL().GetOrigin()) ||
369       signin::IsContinueUrlForWebBasedSigninFlow(contents->GetURL()) ||
370       (contents->GetURL() ==
371        chrome::GetSettingsUrl(chrome::kSyncSetupSubPage)))) {
372    return;
373  }
374
375  if (contents && contents->GetURL().SchemeIs(content::kChromeUIScheme)) {
376    // Suppress the first run bubble if 'make chrome metro' flow is showing.
377    if (contents->GetURL().host() == chrome::kChromeUIMetroFlowHost)
378      return;
379
380    // Suppress the first run bubble if the NTP sync promo bubble is showing
381    // or if sign in is in progress.
382    if (contents->GetURL().host() == chrome::kChromeUINewTabHost) {
383      Profile* profile =
384          Profile::FromBrowserContext(contents->GetBrowserContext());
385      SigninManagerBase* manager =
386          SigninManagerFactory::GetForProfile(profile);
387      bool signin_in_progress = manager && manager->AuthInProgress();
388      bool is_promo_bubble_visible =
389          profile->GetPrefs()->GetBoolean(prefs::kSignInPromoShowNTPBubble);
390
391      if (is_promo_bubble_visible || signin_in_progress)
392        return;
393    }
394  }
395
396  // Suppress the first run bubble if a global error bubble is pending.
397  GlobalErrorService* global_error_service =
398      GlobalErrorServiceFactory::GetForProfile(browser->profile());
399  if (global_error_service->GetFirstGlobalErrorWithBubbleView() != NULL)
400    return;
401
402  // Reset the preference and notifications to avoid showing the bubble again.
403  prefs->SetInteger(prefs::kShowFirstRunBubbleOption,
404                    first_run::FIRST_RUN_BUBBLE_DONT_SHOW);
405
406  // Show the bubble now and destroy this bubble launcher.
407  browser->ShowFirstRunBubble();
408  delete this;
409}
410
411static base::LazyInstance<base::FilePath> master_prefs_path_for_testing
412    = LAZY_INSTANCE_INITIALIZER;
413
414// Loads master preferences from the master preference file into the installer
415// master preferences. Returns the pointer to installer::MasterPreferences
416// object if successful; otherwise, returns NULL.
417installer::MasterPreferences* LoadMasterPrefs() {
418  base::FilePath master_prefs_path;
419  if (!master_prefs_path_for_testing.Get().empty())
420    master_prefs_path = master_prefs_path_for_testing.Get();
421  else
422    master_prefs_path = base::FilePath(first_run::internal::MasterPrefsPath());
423  if (master_prefs_path.empty())
424    return NULL;
425  installer::MasterPreferences* install_prefs =
426      new installer::MasterPreferences(master_prefs_path);
427  if (!install_prefs->read_from_file()) {
428    delete install_prefs;
429    return NULL;
430  }
431
432  return install_prefs;
433}
434
435// Makes chrome the user's default browser according to policy or
436// |make_chrome_default_for_user| if no policy is set.
437void ProcessDefaultBrowserPolicy(bool make_chrome_default_for_user) {
438  // Only proceed if chrome can be made default unattended. The interactive case
439  // (Windows 8+) is handled by the first run default browser prompt.
440  if (ShellIntegration::CanSetAsDefaultBrowser() ==
441          ShellIntegration::SET_DEFAULT_UNATTENDED) {
442    // The policy has precedence over the user's choice.
443    if (g_browser_process->local_state()->IsManagedPreference(
444            prefs::kDefaultBrowserSettingEnabled)) {
445      if (g_browser_process->local_state()->GetBoolean(
446          prefs::kDefaultBrowserSettingEnabled)) {
447        ShellIntegration::SetAsDefaultBrowser();
448      }
449    } else if (make_chrome_default_for_user) {
450        ShellIntegration::SetAsDefaultBrowser();
451    }
452  }
453}
454
455}  // namespace
456
457namespace first_run {
458namespace internal {
459
460FirstRunState first_run_ = FIRST_RUN_UNKNOWN;
461
462void SetupMasterPrefsFromInstallPrefs(
463    const installer::MasterPreferences& install_prefs,
464    MasterPrefs* out_prefs) {
465  ConvertStringVectorToGURLVector(
466      install_prefs.GetFirstRunTabs(), &out_prefs->new_tabs);
467
468  install_prefs.GetInt(installer::master_preferences::kDistroPingDelay,
469                       &out_prefs->ping_delay);
470
471  bool value = false;
472  if (install_prefs.GetBool(
473          installer::master_preferences::kDistroImportSearchPref, &value)) {
474    if (value) {
475      out_prefs->do_import_items |= importer::SEARCH_ENGINES;
476    } else {
477      out_prefs->dont_import_items |= importer::SEARCH_ENGINES;
478    }
479  }
480
481  // If we're suppressing the first-run bubble, set that preference now.
482  // Otherwise, wait until the user has completed first run to set it, so the
483  // user is guaranteed to see the bubble iff he or she has completed the first
484  // run process.
485  if (install_prefs.GetBool(
486          installer::master_preferences::kDistroSuppressFirstRunBubble,
487          &value) && value)
488    SetShowFirstRunBubblePref(FIRST_RUN_BUBBLE_SUPPRESS);
489
490  if (install_prefs.GetBool(
491          installer::master_preferences::kDistroImportHistoryPref,
492          &value)) {
493    if (value) {
494      out_prefs->do_import_items |= importer::HISTORY;
495    } else {
496      out_prefs->dont_import_items |= importer::HISTORY;
497    }
498  }
499
500  std::string not_used;
501  out_prefs->homepage_defined = install_prefs.GetString(
502      prefs::kHomePage, &not_used);
503
504  if (install_prefs.GetBool(
505          installer::master_preferences::kDistroImportHomePagePref,
506          &value)) {
507    if (value) {
508      out_prefs->do_import_items |= importer::HOME_PAGE;
509    } else {
510      out_prefs->dont_import_items |= importer::HOME_PAGE;
511    }
512  }
513
514  // Bookmarks are never imported unless specifically turned on.
515  if (install_prefs.GetBool(
516          installer::master_preferences::kDistroImportBookmarksPref,
517          &value)) {
518    if (value)
519      out_prefs->do_import_items |= importer::FAVORITES;
520    else
521      out_prefs->dont_import_items |= importer::FAVORITES;
522  }
523
524  if (install_prefs.GetBool(
525          installer::master_preferences::kMakeChromeDefaultForUser,
526          &value) && value) {
527    out_prefs->make_chrome_default_for_user = true;
528  }
529
530  if (install_prefs.GetBool(
531          installer::master_preferences::kSuppressFirstRunDefaultBrowserPrompt,
532          &value) && value) {
533    out_prefs->suppress_first_run_default_browser_prompt = true;
534  }
535
536  install_prefs.GetString(
537      installer::master_preferences::kDistroImportBookmarksFromFilePref,
538      &out_prefs->import_bookmarks_path);
539
540  out_prefs->variations_seed = install_prefs.GetVariationsSeed();
541  out_prefs->variations_seed_signature =
542      install_prefs.GetVariationsSeedSignature();
543
544  install_prefs.GetString(
545      installer::master_preferences::kDistroSuppressDefaultBrowserPromptPref,
546      &out_prefs->suppress_default_browser_prompt_for_version);
547}
548
549bool GetFirstRunSentinelFilePath(base::FilePath* path) {
550  base::FilePath user_data_dir;
551  if (!PathService::Get(chrome::DIR_USER_DATA, &user_data_dir))
552    return false;
553  *path = user_data_dir.Append(chrome::kFirstRunSentinel);
554  return true;
555}
556
557bool CreateSentinel() {
558  base::FilePath first_run_sentinel;
559  return GetFirstRunSentinelFilePath(&first_run_sentinel) &&
560      base::WriteFile(first_run_sentinel, "", 0) != -1;
561}
562
563// -- Platform-specific functions --
564
565#if !defined(OS_LINUX) && !defined(OS_BSD)
566bool IsOrganicFirstRun() {
567  std::string brand;
568  google_util::GetBrand(&brand);
569  return google_util::IsOrganicFirstRun(brand);
570}
571#endif
572
573}  // namespace internal
574
575MasterPrefs::MasterPrefs()
576    : ping_delay(0),
577      homepage_defined(false),
578      do_import_items(0),
579      dont_import_items(0),
580      make_chrome_default_for_user(false),
581      suppress_first_run_default_browser_prompt(false) {
582}
583
584MasterPrefs::~MasterPrefs() {}
585
586bool IsChromeFirstRun() {
587  if (internal::first_run_ == internal::FIRST_RUN_UNKNOWN) {
588    internal::first_run_ = internal::FIRST_RUN_FALSE;
589    const CommandLine* command_line = CommandLine::ForCurrentProcess();
590    if (command_line->HasSwitch(switches::kForceFirstRun) ||
591        (!command_line->HasSwitch(switches::kNoFirstRun) &&
592         !internal::IsFirstRunSentinelPresent())) {
593      internal::first_run_ = internal::FIRST_RUN_TRUE;
594    }
595  }
596  return internal::first_run_ == internal::FIRST_RUN_TRUE;
597}
598
599bool IsFirstRunSuppressed(const CommandLine& command_line) {
600  return command_line.HasSwitch(switches::kNoFirstRun);
601}
602
603void CreateSentinelIfNeeded() {
604  if (IsChromeFirstRun())
605    internal::CreateSentinel();
606}
607
608std::string GetPingDelayPrefName() {
609  return base::StringPrintf("%s.%s",
610                            installer::master_preferences::kDistroDict,
611                            installer::master_preferences::kDistroPingDelay);
612}
613
614void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
615  registry->RegisterIntegerPref(
616      GetPingDelayPrefName().c_str(),
617      0,
618      user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
619}
620
621bool RemoveSentinel() {
622  base::FilePath first_run_sentinel;
623  return internal::GetFirstRunSentinelFilePath(&first_run_sentinel) &&
624      base::DeleteFile(first_run_sentinel, false);
625}
626
627bool SetShowFirstRunBubblePref(FirstRunBubbleOptions show_bubble_option) {
628  PrefService* local_state = g_browser_process->local_state();
629  if (!local_state)
630    return false;
631  if (local_state->GetInteger(
632          prefs::kShowFirstRunBubbleOption) != FIRST_RUN_BUBBLE_SUPPRESS) {
633    // Set the new state as long as the bubble wasn't explicitly suppressed
634    // already.
635    local_state->SetInteger(prefs::kShowFirstRunBubbleOption,
636                            show_bubble_option);
637  }
638  return true;
639}
640
641void SetShouldShowWelcomePage() {
642  g_should_show_welcome_page = true;
643}
644
645bool ShouldShowWelcomePage() {
646  bool retval = g_should_show_welcome_page;
647  g_should_show_welcome_page = false;
648  return retval;
649}
650
651void SetShouldDoPersonalDataManagerFirstRun() {
652  g_should_do_autofill_personal_data_manager_first_run = true;
653}
654
655bool ShouldDoPersonalDataManagerFirstRun() {
656  bool retval = g_should_do_autofill_personal_data_manager_first_run;
657  g_should_do_autofill_personal_data_manager_first_run = false;
658  return retval;
659}
660
661void LogFirstRunMetric(FirstRunBubbleMetric metric) {
662  UMA_HISTOGRAM_ENUMERATION("FirstRun.SearchEngineBubble", metric,
663                            NUM_FIRST_RUN_BUBBLE_METRICS);
664}
665
666void SetMasterPrefsPathForTesting(const base::FilePath& master_prefs) {
667  master_prefs_path_for_testing.Get() = master_prefs;
668}
669
670ProcessMasterPreferencesResult ProcessMasterPreferences(
671    const base::FilePath& user_data_dir,
672    MasterPrefs* out_prefs) {
673  DCHECK(!user_data_dir.empty());
674
675  scoped_ptr<installer::MasterPreferences> install_prefs(LoadMasterPrefs());
676
677  // Default value in case master preferences is missing or corrupt, or
678  // ping_delay is missing.
679  out_prefs->ping_delay = 90;
680  if (install_prefs.get()) {
681    if (!internal::ShowPostInstallEULAIfNeeded(install_prefs.get()))
682      return EULA_EXIT_NOW;
683
684    if (!chrome_prefs::InitializePrefsFromMasterPrefs(
685            profiles::GetDefaultProfileDir(user_data_dir),
686            install_prefs->master_dictionary())) {
687      DLOG(ERROR) << "Failed to initialize from master_preferences.";
688    }
689
690    DoDelayedInstallExtensionsIfNeeded(install_prefs.get());
691
692    internal::SetupMasterPrefsFromInstallPrefs(*install_prefs, out_prefs);
693  }
694
695  return FIRST_RUN_PROCEED;
696}
697
698void AutoImport(
699    Profile* profile,
700    bool homepage_defined,
701    int import_items,
702    int dont_import_items,
703    const std::string& import_bookmarks_path) {
704  base::FilePath local_state_path;
705  PathService::Get(chrome::FILE_LOCAL_STATE, &local_state_path);
706  bool local_state_file_exists = base::PathExists(local_state_path);
707
708  scoped_refptr<ImporterList> importer_list(new ImporterList());
709  importer_list->DetectSourceProfilesHack(
710      g_browser_process->GetApplicationLocale(), false);
711
712  // Do import if there is an available profile for us to import.
713  if (importer_list->count() > 0) {
714    if (internal::IsOrganicFirstRun()) {
715      // Home page is imported in organic builds only unless turned off or
716      // defined in master_preferences.
717      if (homepage_defined) {
718        dont_import_items |= importer::HOME_PAGE;
719        if (import_items & importer::HOME_PAGE)
720          import_items &= ~importer::HOME_PAGE;
721      }
722      // Search engines are not imported automatically in organic builds if the
723      // user already has a user preferences directory.
724      if (local_state_file_exists) {
725        dont_import_items |= importer::SEARCH_ENGINES;
726        if (import_items & importer::SEARCH_ENGINES)
727          import_items &= ~importer::SEARCH_ENGINES;
728      }
729    }
730
731    PrefService* user_prefs = profile->GetPrefs();
732    int items = 0;
733
734    SetImportItem(user_prefs,
735                  prefs::kImportHistory,
736                  import_items,
737                  dont_import_items,
738                  importer::HISTORY,
739                  &items);
740    SetImportItem(user_prefs,
741                  prefs::kImportHomepage,
742                  import_items,
743                  dont_import_items,
744                  importer::HOME_PAGE,
745                  &items);
746    SetImportItem(user_prefs,
747                  prefs::kImportSearchEngine,
748                  import_items,
749                  dont_import_items,
750                  importer::SEARCH_ENGINES,
751                  &items);
752    SetImportItem(user_prefs,
753                  prefs::kImportBookmarks,
754                  import_items,
755                  dont_import_items,
756                  importer::FAVORITES,
757                  &items);
758
759    // Deletes itself.
760    ExternalProcessImporterHost* importer_host =
761        new ExternalProcessImporterHost;
762
763    // Don't show the warning dialog if import fails.
764    importer_host->set_headless();
765
766    importer::LogImporterUseToMetrics(
767        "AutoImport", importer_list->GetSourceProfileAt(0).importer_type);
768
769    ImportSettings(profile, importer_host, importer_list, items);
770  }
771
772  if (!import_bookmarks_path.empty()) {
773    // Deletes itself.
774    ExternalProcessImporterHost* file_importer_host =
775        new ExternalProcessImporterHost;
776    file_importer_host->set_headless();
777
778    ImportFromFile(profile, file_importer_host, import_bookmarks_path);
779  }
780
781  content::RecordAction(UserMetricsAction("FirstRunDef_Accept"));
782
783  g_auto_import_state |= AUTO_IMPORT_CALLED;
784}
785
786void DoPostImportTasks(Profile* profile, bool make_chrome_default_for_user) {
787  // Only set default browser after import as auto import relies on the current
788  // default browser to know what to import from.
789  ProcessDefaultBrowserPolicy(make_chrome_default_for_user);
790
791  // Display the first run bubble if there is a default search provider.
792  TemplateURLService* template_url =
793      TemplateURLServiceFactory::GetForProfile(profile);
794  if (template_url && template_url->GetDefaultSearchProvider())
795    FirstRunBubbleLauncher::ShowFirstRunBubbleSoon();
796  SetShouldShowWelcomePage();
797  SetShouldDoPersonalDataManagerFirstRun();
798
799  internal::DoPostImportPlatformSpecificTasks(profile);
800}
801
802uint16 auto_import_state() {
803  return g_auto_import_state;
804}
805
806}  // namespace first_run
807