Ties up OOBE controllers and WebUI handlers.

chrome/browser/chromeos/login/webui_login_display_host.cc

Index: chrome/browser/chromeos/login/webui_login_display_host.cc
diff --git a/chrome/browser/chromeos/login/webui_login_display_host.cc b/chrome/browser/chromeos/login/webui_login_display_host.cc
index ced024cf6f8e11326921fb12b1494e94f8624514..43b86b6b876a9733a04ec1f065331eff647c7bcd 100644
--- a/chrome/browser/chromeos/login/webui_login_display_host.cc
+++ b/chrome/browser/chromeos/login/webui_login_display_host.cc
@@ -4,17 +4,36 @@
 
 #include "chrome/browser/chromeos/login/webui_login_display_host.h"
 
+#include "chrome/browser/chromeos/login/oobe_display.h"
 #include "chrome/browser/chromeos/login/webui_login_display.h"
+#include "chrome/browser/chromeos/login/webui_login_view.h"
+#include "chrome/browser/chromeos/login/touch_login_view.h"
+#include "chrome/browser/chromeos/login/wizard_controller.h"
+#include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
+#include "views/widget/widget.h"
 
 namespace chromeos {
 
+namespace {
+
+// URL which corresponds to the login WebUI.
+const char kLoginURL[] = "chrome://login";
+// URL which corresponds to the OOBE WebUI.
+const char kOobeURL[] = "chrome://oobe";
+
+}  // namespace
+
 // WebUILoginDisplayHost -------------------------------------------------------
 
 WebUILoginDisplayHost::WebUILoginDisplayHost(const gfx::Rect& background_bounds)
-    : BaseLoginDisplayHost(background_bounds) {
+    : BaseLoginDisplayHost(background_bounds),
+      login_window_(NULL),
+      login_view_(NULL) {
 }
 
 WebUILoginDisplayHost::~WebUILoginDisplayHost() {
+  if (login_window_)
+    login_window_->Close();
 }
 
 // LoginDisplayHost implementation ---------------------------------------------
@@ -49,5 +68,44 @@ void WebUILoginDisplayHost::SetStatusAreaVisible(bool visible) {
 void WebUILoginDisplayHost::ShowBackground() {
 }
 
-}  // namespace chromeos
+void WebUILoginDisplayHost::StartWizard(const std::string& first_screen_name,
+                                        const GURL& start_url) {
+  LoadURL(GURL(kOobeURL));
+  BaseLoginDisplayHost::StartWizard(first_screen_name, start_url);
+}
+
+void WebUILoginDisplayHost::StartSignInScreen() {
+  LoadURL(GURL(kLoginURL));
+  WebUILoginDisplay::GetInstance()->set_login_window(login_window_);
+  BaseLoginDisplayHost::StartSignInScreen();
+}
+
+void WebUILoginDisplayHost::LoadURL(const GURL& url) {
+  if (!login_window_) {
+    views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
+    params.bounds = background_bounds();
+
+    login_window_ = new views::Widget;
+    login_window_->Init(params);
+#if defined(TOUCH_UI)
+    login_view_ = new TouchLoginView();
+#else
+    login_view_ = new WebUILoginView();
+#endif
+
+    login_view_->Init();
+    login_window_->SetContentsView(login_view_);
+    login_view_->UpdateWindowType();
+
+    login_window_->Show();
+  }
+  login_view_->LoadURL(url);
+}
 
+WizardController* WebUILoginDisplayHost::CreateWizardController() {
+  // TODO(altimofeev): ensure that WebUI is ready.
+  OobeDisplay* oobe_display = static_cast<OobeUI*>(login_view_->GetWebUI());
+  return new WizardController(this, oobe_display);
+}
+
+}  // namespace chromeos