Fetch OAuth2 tokens prior to profile creation.

chrome/browser/chromeos/login/signin/oauth2_login_manager.cc

 // Copyright 2014 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/chromeos/login/signin/oauth2_login_manager.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 56 matching lines @@
 
 void OAuth2LoginManager::RemoveObserver(
     OAuth2LoginManager::Observer* observer) {
   observer_list_.RemoveObserver(observer);
 }
 
 void OAuth2LoginManager::RestoreSession(
     net::URLRequestContextGetter* auth_request_context,
     SessionRestoreStrategy restore_strategy,
     const std::string& oauth2_refresh_token,
-    const std::string& auth_code) {
+    const std::string& oauth2_access_token) {
   DCHECK(user_profile_);
   auth_request_context_ = auth_request_context;
   restore_strategy_ = restore_strategy;
   refresh_token_ = oauth2_refresh_token;
-  oauthlogin_access_token_ = std::string();
-  auth_code_ = auth_code;
+  oauthlogin_access_token_ = oauth2_access_token;
   session_restore_start_ = base::Time::Now();
   SetSessionRestoreState(OAuth2LoginManager::SESSION_RESTORE_PREPARING);
   ContinueSessionRestore();
 }
 
 void OAuth2LoginManager::ContinueSessionRestore() {
-  if (restore_strategy_ == RESTORE_FROM_COOKIE_JAR ||
-      restore_strategy_ == RESTORE_FROM_AUTH_CODE) {
+  if (restore_strategy_ == RESTORE_FROM_COOKIE_JAR) {
     FetchOAuth2Tokens();
     return;
   }
 
   // Save passed OAuth2 refresh token.
   if (restore_strategy_ == RESTORE_FROM_PASSED_OAUTH2_REFRESH_TOKEN) {
     DCHECK(!refresh_token_.empty());
     restore_strategy_ = RESTORE_FROM_SAVED_OAUTH2_REFRESH_TOKEN;
     StoreOAuth2Token();
     return;
@@ skipping 130 matching lines @@
 }
 
 void OAuth2LoginManager::OnNetworkError(int response_code) {
   account_info_fetcher_.reset();
   LOG(ERROR) << "Account info fetch failed! response_code=" << response_code;
   SetSessionRestoreState(OAuth2LoginManager::SESSION_RESTORE_FAILED);
 }
 
 void OAuth2LoginManager::FetchOAuth2Tokens() {
   DCHECK(auth_request_context_.get());
+  if (restore_strategy_ != RESTORE_FROM_COOKIE_JAR) {
+    NOTREACHED();
+    SetSessionRestoreState(SESSION_RESTORE_FAILED);
+    return;
+  }
+
   // If we have authenticated cookie jar, get OAuth1 token first, then fetch
   // SID/LSID cookies through OAuthLogin call.
-  if (restore_strategy_ == RESTORE_FROM_COOKIE_JAR) {
-    SigninClient* signin_client =
-        ChromeSigninClientFactory::GetForProfile(user_profile_);
-    std::string signin_scoped_device_id =
-        signin_client->GetSigninScopedDeviceId();
+  SigninClient* signin_client =
+      ChromeSigninClientFactory::GetForProfile(user_profile_);
+  std::string signin_scoped_device_id =
+      signin_client->GetSigninScopedDeviceId();
 
-    oauth2_token_fetcher_.reset(
-        new OAuth2TokenFetcher(this, auth_request_context_.get()));
-    oauth2_token_fetcher_->StartExchangeFromCookies(std::string(),
-                                                    signin_scoped_device_id);
-  } else if (restore_strategy_ == RESTORE_FROM_AUTH_CODE) {
-    DCHECK(!auth_code_.empty());
-    oauth2_token_fetcher_.reset(
-        new OAuth2TokenFetcher(this,
-                               g_browser_process->system_request_context()));
-    oauth2_token_fetcher_->StartExchangeFromAuthCode(auth_code_);
-  } else {
-    NOTREACHED();
-    SetSessionRestoreState(OAuth2LoginManager::SESSION_RESTORE_FAILED);
-  }
+  oauth2_token_fetcher_.reset(
+      new OAuth2TokenFetcher(this, auth_request_context_.get()));
+  oauth2_token_fetcher_->StartExchangeFromCookies(std::string(),
+                                                  signin_scoped_device_id);
 }
 
 void OAuth2LoginManager::OnOAuth2TokensAvailable(
     const GaiaAuthConsumer::ClientOAuthResult& oauth2_tokens) {
   VLOG(1) << "OAuth2 tokens fetched";
   DCHECK(refresh_token_.empty());
   refresh_token_.assign(oauth2_tokens.refresh_token);
   oauthlogin_access_token_ = oauth2_tokens.access_token;
   if (StartupUtils::IsWebviewSigninEnabled()) {
     auto user = chromeos::ProfileHelper::Get()->GetUserByProfile(user_profile_);
@@ skipping 169 matching lines @@
   base::MessageLoop::current()->DeleteSoon(FROM_HERE,
                                            token_handle_util_.release());
 }
 
 void OAuth2LoginManager::SetSessionRestoreStartForTesting(
     const base::Time& time) {
   session_restore_start_ = time;
 }
 
 }  // namespace chromeos