Add files to browser/sync.

chrome/browser/views/sync/sync_setup_wizard.cc

+// Copyright (c) 2006-2008 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.
+
+#ifdef CHROME_PERSONALIZATION
+
+#include "chrome/browser/views/sync/sync_setup_wizard.h"
+
+#include "chrome/common/pref_service.h"
+#include "chrome/browser/sync/profile_sync_service.h"
+#include "chrome/browser/views/sync/sync_setup_flow.h"
+
+SyncSetupWizard::SyncSetupWizard(ProfileSyncService* service)
+      : service_(service), flow_container_(new SyncSetupFlowContainer()) {
+}
+
+SyncSetupWizard::~SyncSetupWizard() {
+  delete flow_container_;
+}
+
+void SyncSetupWizard::Step(State advance_state) {
+  SyncSetupFlow* flow = flow_container_->get_flow();
+  if (flow) {
+    // A setup flow is in progress and dialog is currently showing.
+    flow->Advance(advance_state);
+  } else if (!service_->profile()->GetPrefs()->GetBoolean(
+             prefs::kSyncHasSetupCompleted)) {
+    if (advance_state == DONE || advance_state == GAIA_SUCCESS)
+      return;
+    // No flow is in progress, and we have never escorted the user all the
+    // way through the wizard flow.
+    flow_container_->set_flow(
+        SyncSetupFlow::Run(service_, flow_container_, advance_state, DONE));
+  } else {
+    // No flow in in progress, but we've finished the wizard flow once before.
+    // This is just a discrete run.
+    if (advance_state == DONE || advance_state == GAIA_SUCCESS)
+      return;  // Nothing to do.
+    flow_container_->set_flow(SyncSetupFlow::Run(service_, flow_container_,
+        advance_state, GetEndStateForDiscreteRun(advance_state)));
+  }
+}
+
+bool SyncSetupWizard::IsVisible() const {
+  return flow_container_->get_flow() != NULL;
+}
+
+// static
+SyncSetupWizard::State SyncSetupWizard::GetEndStateForDiscreteRun(
+    State start_state) {
+  State result = start_state == GAIA_LOGIN ? GAIA_SUCCESS : DONE;
+  DCHECK_NE(DONE, result) <<
+      "Invalid start state for discrete run: " << start_state;
+  return result;
+}
+
+#endif  // CHROME_PERSONALIZATION