Remove passwords from the keychain if profile is destroyed.

chrome/browser/profiles/profile_manager.cc

Index: chrome/browser/profiles/profile_manager.cc
diff --git a/chrome/browser/profiles/profile_manager.cc b/chrome/browser/profiles/profile_manager.cc
index 3634ad4bb03f270a7b370813de0f5e77ab6fc39e..ec680a983a5f46d4f16bc067c4060d634e9bf01a 100644
--- a/chrome/browser/profiles/profile_manager.cc
+++ b/chrome/browser/profiles/profile_manager.cc
@@ -25,6 +25,7 @@
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/download/download_service.h"
 #include "chrome/browser/download/download_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"
@@ -47,6 +48,7 @@
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "components/bookmarks/browser/bookmark_model.h"
+#include "components/password_manager/core/browser/password_store.h"
 #include "components/signin/core/common/profile_management_switches.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
@@ -1090,6 +1092,15 @@ void ProfileManager::FinishDeletingProfile(const base::FilePath& profile_dir) {
       ProfileSyncServiceFactory::GetInstance()->GetForProfile(
           profile)->DisableForUser();
     }
+
+    // Some platforms store passwords in keychains. They should be removed.
+    scoped_refptr<password_manager::PasswordStore> password_store =
+        PasswordStoreFactory::GetForProfile(profile, Profile::EXPLICIT_ACCESS)
+            .get();
+    if (password_store) {
+      password_store->RemoveLoginsCreatedBetween(base::Time(),
+                                                 base::Time::Max());
+    }
   }
 
   QueueProfileDirectoryForDeletion(profile_dir);