Place the spinner in the right corner of the controls window.

chrome/browser/chromeos/login/guest_user_view.cc

 // Copyright (c) 2010 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/login/guest_user_view.h"
 
 #include "app/l10n_util.h"
-#include "chrome/browser/chromeos/login/helper.h"
 #include "chrome/browser/chromeos/login/user_controller.h"
 #include "chrome/browser/chromeos/login/wizard_accessibility_helper.h"
 #include "grit/generated_resources.h"
 
 namespace chromeos {
 
 // Button with custom processing for Tab/Shift+Tab to select entries.
 class UserEntryButton : public login::WideButton {
  public:
-  UserEntryButton(UserController* controller,
+  UserEntryButton(views::ButtonListener* button_listener,
+                  UserController* user_controller,
                   const std::wstring& label)
-      : WideButton(controller, label),
-        controller_(controller) {}
+      : WideButton(button_listener, label),
+        user_controller_(user_controller) {}
 
   // Overridden from views::View:
   virtual bool OnKeyPressed(const views::KeyEvent& e) {
     if (e.GetKeyCode() == app::VKEY_TAB) {
-      int index = controller_->user_index() + (e.IsShiftDown() ? -1 : 1);
-      controller_->SelectUser(index);
+      user_controller_->SelectUserRelative(e.IsShiftDown() ? -1 : 1);
       return true;
     }
     return WideButton::OnKeyPressed(e);
   }
 
   virtual bool SkipDefaultKeyEventProcessing(const views::KeyEvent& e) {
     if (e.GetKeyCode() == app::VKEY_TAB)
       return true;
     return WideButton::SkipDefaultKeyEventProcessing(e);
   }
 
  private:
-  UserController* controller_;
+  UserController* user_controller_;
 
   DISALLOW_COPY_AND_ASSIGN(UserEntryButton);
 };
 
 
 GuestUserView::GuestUserView(UserController* uc)
-    : submit_button_(NULL),
+    : ThrobberHost(this),
+      submit_button_(NULL),
       user_controller_(uc),
       accel_enable_accessibility_(
           WizardAccessibilityHelper::GetAccelerator()),
       accel_login_off_the_record_(
           views::Accelerator(app::VKEY_B, false, false, true)),
       accel_previous_pod_by_arrow_(
           views::Accelerator(app::VKEY_LEFT, false, false, false)),
       accel_next_pod_by_arrow_(
           views::Accelerator(app::VKEY_RIGHT, false, false, false)) {
   AddAccelerator(accel_enable_accessibility_);
   AddAccelerator(accel_login_off_the_record_);
   AddAccelerator(accel_previous_pod_by_arrow_);
   AddAccelerator(accel_next_pod_by_arrow_);
 }
 
 void GuestUserView::RecreateFields() {
   delete submit_button_;
   submit_button_ = new UserEntryButton(
+      this,
       user_controller_,
       l10n_util::GetString(IDS_ENTER_GUEST_SESSION_BUTTON));
   AddChildView(submit_button_);
   Layout();
   SchedulePaint();
 }
 
 void GuestUserView::FocusSignInButton() {
-  if (GetFocusManager())
-    submit_button_->RequestFocus();
+  submit_button_->RequestFocus();
 }
 
 bool GuestUserView::AcceleratorPressed(
     const views::Accelerator& accelerator) {
   if (accelerator == accel_login_off_the_record_)
     user_controller_->OnLoginOffTheRecord();
   else if (accelerator == accel_enable_accessibility_)
     WizardAccessibilityHelper::GetInstance()->EnableAccessibility(this);
   else if (accelerator == accel_previous_pod_by_arrow_)
-    user_controller_->SelectUser(user_controller_->user_index() - 1);
+    user_controller_->SelectUserRelative(-1);
   else if (accelerator == accel_next_pod_by_arrow_)
-    user_controller_->SelectUser(user_controller_->user_index() + 1);
+    user_controller_->SelectUserRelative(1);
   else
     return false;
   return true;
 }
 
+void GuestUserView::ButtonPressed(
+    views::Button* sender, const views::Event& event) {
+  DCHECK(sender == submit_button_);
+  user_controller_->OnLoginOffTheRecord();
+}
+
+void GuestUserView::EnableInputControls(bool enabled) {
+  submit_button_->SetEnabled(enabled);
+}
+
 void GuestUserView::ViewHierarchyChanged(bool is_add,
                                          views::View* parent,
                                          views::View* child) {
   if (is_add && this == child)
     WizardAccessibilityHelper::GetInstance()->MaybeEnableAccessibility(this);
 }
 
 void GuestUserView::OnLocaleChanged() {
   RecreateFields();
 }
 
 void GuestUserView::Layout() {
   gfx::Size submit_button_size = submit_button_->GetPreferredSize();
   int submit_button_x = (width() - submit_button_size.width()) / 2;
   int submit_button_y = (height() - submit_button_size.height()) / 2;
   submit_button_->SetBounds(submit_button_x,
                             submit_button_y,
                             submit_button_size.width(),
                             submit_button_size.height());
 }
 
+void GuestUserView::ClearAndFocusControls() {
+}
+
+void GuestUserView::ClearAndFocusPassword() {
+}
+
+gfx::Rect GuestUserView::GetMainInputScreenBounds() const {
+  NOTREACHED();
+  return gfx::Rect();
+}
+
 }  // namespace chromeos