Utilize ProfileInfoCache to support data type counts in profile deletion flow

chrome/browser/profiles/profile_manager.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/profiles/profile_manager.h"
 
 #include <stdint.h>
 
 #include <set>
+#include <string>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/deferred_sequenced_task_runner.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
@@ skipping 14 matching lines @@
 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h"
 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings_factory.h"
 #include "chrome/browser/password_manager/password_manager_setting_migrator_service_factory.h"
 #include "chrome/browser/password_manager/password_store_factory.h"
 #include "chrome/browser/prefs/incognito_mode_prefs.h"
 #include "chrome/browser/profiles/bookmark_model_loaded_observer.h"
 #include "chrome/browser/profiles/profile_avatar_icon_util.h"
 #include "chrome/browser/profiles/profile_destroyer.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
 #include "chrome/browser/profiles/profile_metrics.h"
+#include "chrome/browser/profiles/profile_statistics.h"
 #include "chrome/browser/profiles/profiles_state.h"
 #include "chrome/browser/signin/account_fetcher_service_factory.h"
 #include "chrome/browser/signin/account_reconcilor_factory.h"
 #include "chrome/browser/signin/account_tracker_service_factory.h"
 #include "chrome/browser/signin/cross_device_promo.h"
 #include "chrome/browser/signin/cross_device_promo_factory.h"
 #include "chrome/browser/signin/gaia_cookie_manager_service_factory.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 997 matching lines @@
 
   DoFinalInitForServices(profile, go_off_the_record);
   AddProfileToCache(profile);
   DoFinalInitLogging(profile);
 
   ProfileMetrics::LogNumberOfProfiles(this);
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_PROFILE_ADDED,
       content::Source<Profile>(profile),
       content::NotificationService::NoDetails());
+
+  // Record statistics to ProfileInfoCache if statistics were not recorded
+  // during shutdown, i.e. the last shutdown was a system shutdown or a crash.
+  if (!profile->IsGuestSession() && !profile->IsSystemProfile() &&
+      !profile->IsNewProfile() && !go_off_the_record &&
+      profile->GetLastSessionExitType() != Profile::EXIT_NORMAL) {
+    profiles::GatherProfileStatistics(
+        profile, profiles::ProfileStatisticsCallback(), nullptr);
+  }
 }
 
 void ProfileManager::DoFinalInitForServices(Profile* profile,
                                             bool go_off_the_record) {
   TRACE_EVENT0("browser", "ProfileManager::DoFinalInitForServices");
   TRACK_SCOPED_REGION("Startup", "ProfileManager::DoFinalInitForServices");
 
 #if defined(ENABLE_EXTENSIONS)
   ProfileInfoCache& cache = GetProfileInfoCache();
 
@@ skipping 380 matching lines @@
 ProfileManager::BrowserListObserver::~BrowserListObserver() {
   BrowserList::RemoveObserver(this);
 }
 
 void ProfileManager::BrowserListObserver::OnBrowserAdded(
     Browser* browser) {}
 
 void ProfileManager::BrowserListObserver::OnBrowserRemoved(
     Browser* browser) {
   Profile* profile = browser->profile();
+  Profile* original_profile = profile->GetOriginalProfile();
+  // Do nothing if the closed window is not the last window of the same profile.
   for (chrome::BrowserIterator it; !it.done(); it.Next()) {
-    if (it->profile()->GetOriginalProfile() == profile->GetOriginalProfile())
-      // Not the last window for this profile.
+    if (it->profile()->GetOriginalProfile() == original_profile)
       return;
   }
 
-  // If the last browser of a profile that is scheduled for deletion is closed
-  // do that now.
   base::FilePath path = profile->GetPath();
-  if (profile->GetPrefs()->GetBoolean(prefs::kForceEphemeralProfiles) &&
-      !IsProfileMarkedForDeletion(path)) {
+  if (IsProfileMarkedForDeletion(path)) {
+    // Do nothing if the profile is already being deleted.
+  } else if (profile->GetPrefs()->GetBoolean(prefs::kForceEphemeralProfiles)) {
+    // Delete if the profile is an ephemeral profile.
     g_browser_process->profile_manager()->ScheduleProfileForDeletion(
         path, ProfileManager::CreateCallback());
+  } else if (!profile->IsSystemProfile()) {
+    // Gather statistics and store into ProfileInfoCache. For incognito profile
+    // we gather the statistics of its parent profile instead, because a window
+    // of the parent profile was open.
+    profiles::GatherProfileStatistics(
+        original_profile, profiles::ProfileStatisticsCallback(), nullptr);
   }
 }
 
 void ProfileManager::BrowserListObserver::OnBrowserSetLastActive(
     Browser* browser) {
   // If all browsers are being closed (e.g. the user is in the process of
   // shutting down), this event will be fired after each browser is
   // closed. This does not represent a user intention to change the active
   // browser so is not handled here.
   if (profile_manager_->closing_all_browsers_)
@@ skipping 32 matching lines @@
 
   FinishDeletingProfile(profile_to_delete_path, new_active_profile_path);
   if (!original_callback.is_null())
     original_callback.Run(loaded_profile, status);
 }
 #endif  // !defined(OS_ANDROID) && !defined(OS_IOS)
 
 ProfileManagerWithoutInit::ProfileManagerWithoutInit(
     const base::FilePath& user_data_dir) : ProfileManager(user_data_dir) {
 }