| // Copyright 2017 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/signin/process_dice_header_delegate_impl.h" |
| |
| #include <utility> |
| |
| #include "base/callback.h" |
| #include "base/logging.h" |
| #include "chrome/common/webui_url_constants.h" |
| #include "content/public/browser/navigation_controller.h" |
| #include "content/public/browser/web_contents.h" |
| #include "services/identity/public/cpp/identity_manager.h" |
| #include "url/gurl.h" |
| |
| namespace { |
| |
| void RedirectToNtp(content::WebContents* contents) { |
| VLOG(1) << "RedirectToNtp"; |
| contents->GetController().LoadURL( |
| GURL(chrome::kChromeUINewTabURL), content::Referrer(), |
| ui::PAGE_TRANSITION_AUTO_TOPLEVEL, std::string()); |
| } |
| |
| } // namespace |
| |
| ProcessDiceHeaderDelegateImpl::ProcessDiceHeaderDelegateImpl( |
| content::WebContents* web_contents, |
| signin::AccountConsistencyMethod account_consistency, |
| identity::IdentityManager* identity_manager, |
| bool is_sync_signin_tab, |
| EnableSyncCallback enable_sync_callback, |
| ShowSigninErrorCallback show_signin_error_callback, |
| const GURL& redirect_url) |
| : content::WebContentsObserver(web_contents), |
| account_consistency_(account_consistency), |
| identity_manager_(identity_manager), |
| enable_sync_callback_(std::move(enable_sync_callback)), |
| show_signin_error_callback_(std::move(show_signin_error_callback)), |
| is_sync_signin_tab_(is_sync_signin_tab), |
| redirect_url_(redirect_url) { |
| DCHECK(web_contents); |
| DCHECK(identity_manager_); |
| DCHECK(signin::DiceMethodGreaterOrEqual( |
| account_consistency_, signin::AccountConsistencyMethod::kDiceMigration)); |
| } |
| |
| ProcessDiceHeaderDelegateImpl::~ProcessDiceHeaderDelegateImpl() = default; |
| |
| bool ProcessDiceHeaderDelegateImpl::ShouldEnableSync() { |
| if (identity_manager_->HasPrimaryAccount()) { |
| VLOG(1) << "Do not start sync after web sign-in [already authenticated]."; |
| return false; |
| } |
| |
| if (!is_sync_signin_tab_) { |
| VLOG(1) |
| << "Do not start sync after web sign-in [not a Chrome sign-in tab]."; |
| return false; |
| } |
| |
| return true; |
| } |
| |
| void ProcessDiceHeaderDelegateImpl::EnableSync(const std::string& account_id) { |
| if (!ShouldEnableSync()) { |
| // No special treatment is needed if the user is not enabling sync. |
| return; |
| } |
| |
| content::WebContents* web_contents = this->web_contents(); |
| VLOG(1) << "Start sync after web sign-in."; |
| std::move(enable_sync_callback_).Run(web_contents, account_id); |
| |
| if (!web_contents) |
| return; |
| |
| // After signing in to Chrome, the user should be redirected to the NTP, |
| // unless specified otherwise. |
| if (redirect_url_.is_empty()) { |
| RedirectToNtp(web_contents); |
| return; |
| } |
| |
| DCHECK(redirect_url_.is_valid()); |
| web_contents->GetController().LoadURL(redirect_url_, content::Referrer(), |
| ui::PAGE_TRANSITION_AUTO_TOPLEVEL, |
| std::string()); |
| } |
| |
| void ProcessDiceHeaderDelegateImpl::HandleTokenExchangeFailure( |
| const std::string& email, |
| const GoogleServiceAuthError& error) { |
| DCHECK_NE(GoogleServiceAuthError::NONE, error.state()); |
| bool should_enable_sync = ShouldEnableSync(); |
| if (!should_enable_sync && |
| account_consistency_ != signin::AccountConsistencyMethod::kDice) |
| return; |
| |
| content::WebContents* web_contents = this->web_contents(); |
| if (should_enable_sync && web_contents) |
| RedirectToNtp(web_contents); |
| |
| // Show the error even if the WebContents was closed, because the user may be |
| // signed out of the web. |
| std::move(show_signin_error_callback_) |
| .Run(web_contents, error.ToString(), email); |
| } |