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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/ui/webui/chromeos/login/inline_login_handler_chromeos.h"
      6 
      7 #include "chrome/browser/chromeos/login/signin/oauth2_token_fetcher.h"
      8 #include "chrome/browser/profiles/profile.h"
      9 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
     10 #include "chrome/browser/signin/signin_manager_factory.h"
     11 #include "chrome/browser/signin/signin_promo.h"
     12 #include "chrome/common/url_constants.h"
     13 #include "components/signin/core/browser/profile_oauth2_token_service.h"
     14 #include "components/signin/core/browser/signin_manager.h"
     15 #include "content/public/browser/storage_partition.h"
     16 #include "content/public/browser/web_contents.h"
     17 #include "content/public/browser/web_ui.h"
     18 #include "google_apis/gaia/gaia_urls.h"
     19 #include "net/base/url_util.h"
     20 
     21 namespace chromeos {
     22 
     23 class InlineLoginHandlerChromeOS::InlineLoginUIOAuth2Delegate
     24     : public OAuth2TokenFetcher::Delegate {
     25  public:
     26   explicit InlineLoginUIOAuth2Delegate(content::WebUI* web_ui,
     27                                        const std::string& account_id)
     28       : web_ui_(web_ui), account_id_(account_id) {}
     29 
     30   virtual ~InlineLoginUIOAuth2Delegate() {}
     31 
     32   // OAuth2TokenFetcher::Delegate overrides:
     33   virtual void OnOAuth2TokensAvailable(
     34       const GaiaAuthConsumer::ClientOAuthResult& oauth2_tokens) OVERRIDE {
     35     // Closes sign-in dialog before update token service. Token service update
     36     // might trigger a permission dialog and if this dialog does not close,
     37     // a DCHECK would be triggered because attempting to activate a window
     38     // while there is a modal dialog.
     39     web_ui_->CallJavascriptFunction("inline.login.closeDialog");
     40 
     41     Profile* profile = Profile::FromWebUI(web_ui_);
     42     ProfileOAuth2TokenService* token_service =
     43         ProfileOAuth2TokenServiceFactory::GetForProfile(profile);
     44     token_service->UpdateCredentials(account_id_, oauth2_tokens.refresh_token);
     45   }
     46 
     47   virtual void OnOAuth2TokensFetchFailed() OVERRIDE {
     48     LOG(ERROR) << "Failed to fetch oauth2 token with inline login.";
     49     web_ui_->CallJavascriptFunction("inline.login.handleOAuth2TokenFailure");
     50   }
     51 
     52  private:
     53   content::WebUI* web_ui_;
     54   std::string account_id_;
     55 
     56   DISALLOW_COPY_AND_ASSIGN(InlineLoginUIOAuth2Delegate);
     57 };
     58 
     59 InlineLoginHandlerChromeOS::InlineLoginHandlerChromeOS() {}
     60 
     61 InlineLoginHandlerChromeOS::~InlineLoginHandlerChromeOS() {}
     62 
     63 void InlineLoginHandlerChromeOS::CompleteLogin(const base::ListValue* args) {
     64   Profile* profile = Profile::FromWebUI(web_ui());
     65 
     66   const base::DictionaryValue* dict = NULL;
     67   args->GetDictionary(0, &dict);
     68 
     69   std::string session_index;
     70   dict->GetString("sessionIndex", &session_index);
     71   CHECK(!session_index.empty()) << "Session index is empty.";
     72 
     73   std::string account_id;
     74   dict->GetString("email", &account_id);
     75   CHECK(!account_id.empty()) << "Account ID is empty.";
     76 
     77   oauth2_delegate_.reset(new InlineLoginUIOAuth2Delegate(web_ui(), account_id));
     78   net::URLRequestContextGetter* request_context =
     79       content::BrowserContext::GetStoragePartitionForSite(
     80           profile, GURL(chrome::kChromeUIChromeSigninURL))
     81           ->GetURLRequestContext();
     82   oauth2_token_fetcher_.reset(
     83       new OAuth2TokenFetcher(oauth2_delegate_.get(), request_context));
     84   oauth2_token_fetcher_->StartExchangeFromCookies(session_index);
     85 }
     86 
     87 } // namespace chromeos
     88