Extract ArcTermsOfServiceNegotiator implementation.

chrome/browser/chromeos/arc/arc_session_manager_unittest.cc

 // Copyright 2016 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 <memory>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 270 matching lines @@
 
 TEST_F(ArcSessionManagerTest, SignInStatus) {
   PrefService* const prefs = profile()->GetPrefs();
 
   EXPECT_FALSE(prefs->GetBoolean(prefs::kArcSignedIn));
   prefs->SetBoolean(prefs::kArcEnabled, true);
 
   arc_session_manager()->OnPrimaryUserProfilePrepared(profile());
   EXPECT_EQ(ArcSessionManager::State::SHOWING_TERMS_OF_SERVICE,
             arc_session_manager()->state());
+  // Emulate to accept the terms of service.

[hidehiko, 2016/11/29 17:43:29]

Note: I seem to overlooked the real test failure for some reason in PS1...
Fixed.

+  prefs->SetBoolean(prefs::kArcTermsAccepted, true);
   arc_session_manager()->StartArc();
   EXPECT_EQ(ArcSessionManager::State::ACTIVE, arc_session_manager()->state());
   EXPECT_TRUE(bridge_service()->ready());
   EXPECT_FALSE(prefs->GetBoolean(prefs::kArcSignedIn));
   arc_session_manager()->OnProvisioningFinished(ProvisioningResult::SUCCESS);
   EXPECT_TRUE(prefs->GetBoolean(prefs::kArcSignedIn));
   EXPECT_EQ(ArcSessionManager::State::ACTIVE, arc_session_manager()->state());
   EXPECT_TRUE(bridge_service()->ready());
 
   // Second start, no fetching code is expected.
@@ skipping 68 matching lines @@
   second_profile->GetPrefs()->SetBoolean(prefs::kArcEnabled, true);
 
   // Check that non-primary user can't use Arc.
   EXPECT_FALSE(chromeos::ProfileHelper::IsPrimaryProfile(second_profile.get()));
   EXPECT_FALSE(ArcAppListPrefs::Get(second_profile.get()));
 
   arc_session_manager()->Shutdown();
 }
 
 }  // namespace arc