arc: ARC loading progress should not be shown when started from OOBE.

chrome/browser/chromeos/arc/optin/arc_terms_of_service_oobe_negotiator.cc

Index: chrome/browser/chromeos/arc/optin/arc_terms_of_service_oobe_negotiator.cc
diff --git a/chrome/browser/chromeos/arc/optin/arc_terms_of_service_oobe_negotiator.cc b/chrome/browser/chromeos/arc/optin/arc_terms_of_service_oobe_negotiator.cc
new file mode 100644
index 0000000000000000000000000000000000000000..2e55d95c65bd8f9dc67423d94b236cc47d0cbac0
--- /dev/null
+++ b/chrome/browser/chromeos/arc/optin/arc_terms_of_service_oobe_negotiator.cc
@@ -0,0 +1,71 @@
+// 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 "chrome/browser/chromeos/arc/optin/arc_terms_of_service_oobe_negotiator.h"
+
+#include "base/bind.h"
+#include "chrome/browser/chromeos/login/screens/arc_terms_of_service_screen_actor.h"
+#include "chrome/browser/chromeos/login/ui/login_display_host.h"
+#include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
+
+namespace arc {
+
+namespace {
+
+chromeos::ArcTermsOfServiceScreenActor* g_actor_for_testing = nullptr;
+
+chromeos::ArcTermsOfServiceScreenActor* GetScreenActor() {
+  // Inject testing instance.
+  if (g_actor_for_testing)
+    return g_actor_for_testing;
+
+  chromeos::LoginDisplayHost* host = chromeos::LoginDisplayHost::default_host();
+  DCHECK(host);
+  DCHECK(host->GetOobeUI());
+  return host->GetOobeUI()->GetArcTermsOfServiceScreenActor();
+}
+
+}  // namespace
+
+// static
+void ArcTermsOfServiceOobeNegotiator::SetArcTermsOfServiceScreenActorForTesting(
+    chromeos::ArcTermsOfServiceScreenActor* actor) {
+  g_actor_for_testing = actor;
+}
+
+ArcTermsOfServiceOobeNegotiator::ArcTermsOfServiceOobeNegotiator() = default;
+
+ArcTermsOfServiceOobeNegotiator::~ArcTermsOfServiceOobeNegotiator() {
+  DCHECK(!screen_actor_);
+}
+
+void ArcTermsOfServiceOobeNegotiator::StartNegotiationImpl() {
+  DCHECK(!screen_actor_);
+  screen_actor_ = GetScreenActor();
+  DCHECK(screen_actor_);
+  screen_actor_->AddObserver(this);
+}
+
+void ArcTermsOfServiceOobeNegotiator::HandleTermsAccepted(bool accepted) {
+  DCHECK(screen_actor_);
+  screen_actor_->RemoveObserver(this);
+  screen_actor_ = nullptr;
+  ReportResult(accepted);
+}
+
+void ArcTermsOfServiceOobeNegotiator::OnSkip() {
+  HandleTermsAccepted(false);
+}
+
+void ArcTermsOfServiceOobeNegotiator::OnAccept() {
+  HandleTermsAccepted(true);
+}
+
+void ArcTermsOfServiceOobeNegotiator::OnActorDestroyed(
+    chromeos::ArcTermsOfServiceScreenActor* actor) {
+  DCHECK_EQ(actor, screen_actor_);
+  HandleTermsAccepted(false);
+}
+
+}  // namespace arc