Add "Sign In" button to the account chooser on Mac.

chrome/browser/ui/passwords/password_dialog_controller_impl.cc

 // Copyright 2016 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/ui/passwords/password_dialog_controller_impl.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/ui/passwords/manage_passwords_view_utils.h"
 #include "chrome/browser/ui/passwords/password_dialog_prompts.h"
@@ skipping 66 matching lines @@
 PasswordDialogControllerImpl::GetAccoutChooserTitle() const {
   std::pair<base::string16, gfx::Range> result;
   GetAccountChooserDialogTitleTextAndLinkRange(
       IsSmartLockBrandingEnabled(profile_),
       local_credentials_.size() > 1,
       &result.first,
       &result.second);
   return result;
 }
 
+bool PasswordDialogControllerImpl::ShouldShowSignInButton() const {
+  return local_credentials_.size() == 1;
+}
+
 base::string16 PasswordDialogControllerImpl::GetAutoSigninPromoTitle() const {
   int message_id = IsSyncingAutosignSetting(profile_)
                        ? IDS_AUTO_SIGNIN_FIRST_RUN_TITLE_MANY_DEVICES
                        : IDS_AUTO_SIGNIN_FIRST_RUN_TITLE_LOCAL_DEVICE;
   return l10n_util::GetStringUTF16(message_id);
 }
 
 std::pair<base::string16, gfx::Range>
 PasswordDialogControllerImpl::GetAutoSigninText() const {
   std::pair<base::string16, gfx::Range> result;
@@ skipping 10 matching lines @@
 
 void PasswordDialogControllerImpl::OnChooseCredentials(
     const autofill::PasswordForm& password_form,
     password_manager::CredentialType credential_type) {
   password_manager::metrics_util::LogAccountChooserUserAction(
       password_manager::metrics_util::ACCOUNT_CHOOSER_CREDENTIAL_CHOSEN);
   ResetDialog();
   delegate_->ChooseCredential(password_form, credential_type);
 }
 
+void PasswordDialogControllerImpl::OnSignInClicked() {
+  DCHECK_EQ(1u, local_credentials_.size());
+  password_manager::metrics_util::LogAccountChooserUserAction(
+      password_manager::metrics_util::ACCOUNT_CHOOSER_SIGN_IN);
+  ResetDialog();
+  delegate_->ChooseCredential(
+      *local_credentials_[0],
+      password_manager::CredentialType::CREDENTIAL_TYPE_PASSWORD);
+}
+
 void PasswordDialogControllerImpl::OnAutoSigninOK() {
   password_bubble_experiment::RecordAutoSignInPromptFirstRunExperienceWasShown(
       profile_->GetPrefs());
   password_manager::metrics_util::LogAutoSigninPromoUserAction(
       password_manager::metrics_util::AUTO_SIGNIN_OK_GOT_IT);
   ResetDialog();
   OnCloseDialog();
 }
 
 void PasswordDialogControllerImpl::OnAutoSigninTurnOff() {
@@ skipping 24 matching lines @@
 void PasswordDialogControllerImpl::ResetDialog() {
   if (account_chooser_dialog_) {
     account_chooser_dialog_->ControllerGone();
     account_chooser_dialog_ = nullptr;
   }
   if (autosignin_dialog_) {
     autosignin_dialog_->ControllerGone();
     autosignin_dialog_ = nullptr;
   }
 }