Implement all system menu title row buttons for Ash MD

ash/common/system/tray/special_popup_row.cc

 // Copyright (c) 2013 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 "ash/common/system/tray/special_popup_row.h"
 
 #include "ash/common/ash_constants.h"
 #include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/system/tray/hover_highlight_view.h"
 #include "ash/common/system/tray/system_menu_button.h"
 #include "ash/common/system/tray/throbber_view.h"
 #include "ash/common/system/tray/tray_constants.h"
 #include "ash/common/system/tray/tray_popup_header_button.h"
 #include "ash/common/system/tray/tray_popup_item_style.h"
+#include "ash/common/system/tray/tray_utils.h"
 #include "ash/resources/vector_icons/vector_icons.h"
 #include "grit/ash_resources.h"
 #include "grit/ash_strings.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/geometry/insets.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/paint_vector_icon.h"
 #include "ui/views/background.h"
 #include "ui/views/border.h"
@@ skipping 65 matching lines @@
       new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, 0);
   SetLayoutManager(box_layout);
   content_ = view;
   // TODO(tdanderson): Consider moving this logic to a BoxLayout subclass.
   AddChildViewAt(content_, views_before_content_container_ ? 1 : 0);
   if (MaterialDesignController::IsSystemTrayMenuMaterial())
     box_layout->SetFlexForView(content_, 1);
 }
 
 views::Button* SpecialPopupRow::AddBackButton(views::ButtonListener* listener) {
-  return AddSystemMenuButton(listener, kSystemMenuArrowBackIcon,
-                             IDS_ASH_STATUS_TRAY_PREVIOUS_MENU, false);
+  SystemMenuButton* button = new SystemMenuButton(
+      listener, kSystemMenuArrowBackIcon, IDS_ASH_STATUS_TRAY_PREVIOUS_MENU);
+  AddViewBeforeContent(button);
+  return button;
 }
 
 views::Button* SpecialPopupRow::AddSettingsButton(
-    views::ButtonListener* listener) {
-  return AddSystemMenuButton(listener, kSystemMenuSettingsIcon,
-                             IDS_ASH_STATUS_TRAY_SETTINGS, true);
-}
-
-SystemMenuButton* SpecialPopupRow::AddSystemMenuButton(
     views::ButtonListener* listener,
-    const gfx::VectorIcon& icon,
-    int accessible_name_id,
-    bool after_content) {
-  SystemMenuButton* button =
-      new SystemMenuButton(listener, icon, accessible_name_id);
-
-  if (after_content)
-    AddViewAfterContent(button);
-  else
-    AddViewBeforeContent(button);
-
+    LoginStatus status) {
+  SystemMenuButton* button = new SystemMenuButton(
+      listener, kSystemMenuSettingsIcon, IDS_ASH_STATUS_TRAY_SETTINGS);
+  if (!CanOpenWebUISettings(status))
+    button->SetState(views::Button::STATE_DISABLED);
+  AddViewAfterContent(button);
   return button;
 }
 
+views::Button* SpecialPopupRow::AddHelpButton(views::ButtonListener* listener,
+                                              LoginStatus status) {
+  SystemMenuButton* button = new SystemMenuButton(listener, kSystemMenuHelpIcon,
+                                                  IDS_ASH_STATUS_TRAY_HELP);
+  if (!CanOpenWebUISettings(status))
+    button->SetState(views::Button::STATE_DISABLED);
+  AddViewAfterContent(button);
+  return button;
+}
+
 views::ToggleButton* SpecialPopupRow::AddToggleButton(
     views::ButtonListener* listener) {
   // TODO(tdanderson): Define the focus rect for ToggleButton.
   views::ToggleButton* toggle = new views::ToggleButton(listener);
   toggle->SetFocusForPlatform();
 
   views::View* container = new views::View;
   views::BoxLayout* layout =
       new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 0);
   layout->set_main_axis_alignment(views::BoxLayout::MAIN_AXIS_ALIGNMENT_CENTER);
   layout->set_cross_axis_alignment(
       views::BoxLayout::CROSS_AXIS_ALIGNMENT_CENTER);
   container->SetLayoutManager(layout);
 
   container->AddChildView(toggle);
   AddViewAfterContent(container);
 
   return toggle;
 }
 
+void SpecialPopupRow::AddViewToTitleRow(views::View* view) {
+  AddViewAfterContent(view);
+}
+
 void SpecialPopupRow::AddViewToRowNonMd(views::View* view, bool add_separator) {
   AddViewAfterContent(view, add_separator);
 }
 
 gfx::Size SpecialPopupRow::GetPreferredSize() const {
   gfx::Size size = views::View::GetPreferredSize();
   size.set_height(kSpecialPopupRowHeight);
   return size;
 }
 
@@ skipping 115 matching lines @@
 
   container->SetBorder(
       views::Border::CreateEmptyBorder(0, kTrayPopupPaddingHorizontal, 0, 0));
 
   container->SetAccessibleName(
       rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_PREVIOUS_MENU));
   SetContent(container);
 }
 
 }  // namespace ash