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      1 // Copyright 2014 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 "google_apis/gaia/ubertoken_fetcher.h"
      6 
      7 #include <vector>
      8 
      9 #include "base/logging.h"
     10 #include "google_apis/gaia/gaia_auth_fetcher.h"
     11 #include "google_apis/gaia/gaia_constants.h"
     12 #include "google_apis/gaia/google_service_auth_error.h"
     13 #include "google_apis/gaia/oauth2_token_service.h"
     14 
     15 UbertokenFetcher::UbertokenFetcher(
     16     OAuth2TokenService* token_service,
     17     UbertokenConsumer* consumer,
     18     net::URLRequestContextGetter* request_context)
     19     : OAuth2TokenService::Consumer("uber_token_fetcher"),
     20       token_service_(token_service),
     21       consumer_(consumer),
     22       request_context_(request_context) {
     23   DCHECK(token_service);
     24   DCHECK(consumer);
     25   DCHECK(request_context);
     26 }
     27 
     28 UbertokenFetcher::~UbertokenFetcher() {
     29 }
     30 
     31 void UbertokenFetcher::StartFetchingToken(const std::string& account_id) {
     32   OAuth2TokenService::ScopeSet scopes;
     33   scopes.insert(GaiaConstants::kOAuth1LoginScope);
     34   access_token_request_ =
     35       token_service_->StartRequest(account_id, scopes, this);
     36 }
     37 
     38 void UbertokenFetcher::OnUberAuthTokenSuccess(const std::string& token) {
     39   consumer_->OnUbertokenSuccess(token);
     40 }
     41 
     42 void UbertokenFetcher::OnUberAuthTokenFailure(
     43     const GoogleServiceAuthError& error) {
     44   consumer_->OnUbertokenFailure(error);
     45 }
     46 
     47 void UbertokenFetcher::OnGetTokenSuccess(
     48     const OAuth2TokenService::Request* request,
     49     const std::string& access_token,
     50     const base::Time& expiration_time) {
     51   access_token_request_.reset();
     52   gaia_auth_fetcher_.reset(new GaiaAuthFetcher(this,
     53                                                GaiaConstants::kChromeSource,
     54                                                request_context_));
     55   gaia_auth_fetcher_->StartTokenFetchForUberAuthExchange(access_token);
     56 }
     57 
     58 void UbertokenFetcher::OnGetTokenFailure(
     59     const OAuth2TokenService::Request* request,
     60     const GoogleServiceAuthError& error) {
     61   access_token_request_.reset();
     62   consumer_->OnUbertokenFailure(error);
     63 }
     64