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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 "chromeos/login/auth/online_attempt_host.h"
      6 
      7 #include "base/bind.h"
      8 #include "base/location.h"
      9 #include "base/message_loop/message_loop_proxy.h"
     10 #include "chromeos/login/auth/auth_attempt_state.h"
     11 #include "chromeos/login/auth/online_attempt.h"
     12 #include "chromeos/login/auth/user_context.h"
     13 #include "components/user_manager/user_type.h"
     14 
     15 namespace chromeos {
     16 
     17 OnlineAttemptHost::OnlineAttemptHost(Delegate* delegate)
     18     : message_loop_(base::MessageLoopProxy::current()),
     19       delegate_(delegate),
     20       weak_ptr_factory_(this) {
     21 }
     22 
     23 OnlineAttemptHost::~OnlineAttemptHost() {
     24   Reset();
     25 }
     26 
     27 void OnlineAttemptHost::Check(net::URLRequestContextGetter* request_context,
     28                               const UserContext& user_context) {
     29   if (user_context != current_attempt_user_context_) {
     30     Reset();
     31     current_attempt_user_context_ = user_context;
     32 
     33     state_.reset(new AuthAttemptState(user_context,
     34                                       user_manager::USER_TYPE_REGULAR,
     35                                       false,    // unlock
     36                                       false,    // online_complete
     37                                       false));  // user_is_new
     38     online_attempt_.reset(new OnlineAttempt(state_.get(), this));
     39     online_attempt_->Initiate(request_context);
     40   }
     41 }
     42 
     43 void OnlineAttemptHost::Reset() {
     44   online_attempt_.reset(NULL);
     45   current_attempt_user_context_ = UserContext();
     46 }
     47 
     48 void OnlineAttemptHost::Resolve() {
     49   if (state_->online_complete()) {
     50     bool success = state_->online_outcome().reason() == AuthFailure::NONE;
     51     message_loop_->PostTask(FROM_HERE,
     52                             base::Bind(&OnlineAttemptHost::ResolveOnUIThread,
     53                                        weak_ptr_factory_.GetWeakPtr(),
     54                                        success));
     55   }
     56 }
     57 
     58 void OnlineAttemptHost::ResolveOnUIThread(bool success) {
     59   delegate_->OnChecked(current_attempt_user_context_.GetUserID(), success);
     60   Reset();
     61 }
     62 
     63 }  // namespace chromeos
     64