[Mac] Passwords: Don't always prompt to access passwords saved by other browsers

chrome/browser/password_manager/password_form_manager_unittest.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 "testing/gtest/include/gtest/gtest.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 343 matching lines @@
   scoped_refptr<TestPasswordStore> password_store =
       static_cast<TestPasswordStore*>(
           PasswordStoreFactory::GetForProfile(profile(),
                                               Profile::IMPLICIT_ACCESS).get());
   TestPasswordManagerDelegate delegate(profile());
   TestPasswordManager password_manager(&delegate);
   scoped_ptr<TestPasswordFormManager> manager(new TestPasswordFormManager(
       profile(), &password_manager, *observed_form(), false));
 
   password_store->AddLogin(*saved_match());
-  manager->FetchMatchingLoginsFromPasswordStore();
+  manager->FetchMatchingLoginsFromPasswordStore(PasswordStore::ALLOW_PROMPT);
   content::RunAllPendingInMessageLoop();
 
   // The saved match has the right username already.
   PasswordForm login(*observed_form());
   login.username_value = saved_match()->username_value;
   login.password_value = saved_match()->password_value;
   login.preferred = true;
   manager->ProvisionallySave(
       login,
       PasswordFormManager::ALLOW_OTHER_POSSIBLE_USERNAMES);
@@ skipping 12 matching lines @@
   EXPECT_EQ(
       0U,
       passwords[saved_match()->signon_realm][0].
       other_possible_usernames.size());
 
   // This time use an alternate username
   manager.reset(new TestPasswordFormManager(
       profile(), &password_manager, *observed_form(), false));
   password_store->Clear();
   password_store->AddLogin(*saved_match());
-  manager->FetchMatchingLoginsFromPasswordStore();
+  manager->FetchMatchingLoginsFromPasswordStore(PasswordStore::ALLOW_PROMPT);
   content::RunAllPendingInMessageLoop();
 
   base::string16 new_username = saved_match()->other_possible_usernames[0];
   login.username_value = new_username;
   manager->ProvisionallySave(
       login,
       PasswordFormManager::ALLOW_OTHER_POSSIBLE_USERNAMES);
 
   EXPECT_FALSE(manager->IsNewLogin());
   manager->Save();
@@ skipping 178 matching lines @@
 
   SanitizePossibleUsernames(manager.get(), &credentials);
 
   // SSN, duplicate in |other_possible_usernames| and duplicate of
   // |username_value| all removed.
   expected.clear();
   expected.push_back(ASCIIToUTF16("duplicate"));
   expected.push_back(ASCIIToUTF16("random"));
   EXPECT_THAT(credentials.other_possible_usernames, Eq(expected));
 }