mash: Remove ShelfDelegate; move functions to ShelfModel.

chrome/browser/ui/views/apps/app_info_dialog/app_info_footer_panel.cc

 // Copyright 2014 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/ui/views/apps/app_info_dialog/app_info_footer_panel.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/grit/generated_resources.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/management_policy.h"
 #include "extensions/browser/uninstall_reason.h"
 #include "extensions/common/extension.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/events/event.h"
 #include "ui/views/controls/button/md_text_button.h"
 #include "ui/views/layout/box_layout.h"
 #include "ui/views/layout/layout_constants.h"
 #include "ui/views/view.h"
 #include "ui/views/widget/widget.h"
 
 #if defined(USE_ASH)
-#include "ash/shelf/shelf_delegate.h"  // nogncheck
-#include "ash/shell.h"                        // nogncheck
+#include "ash/shelf/shelf_model.h"  // nogncheck
+#include "ash/shell.h"              // nogncheck
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller_util.h"  // nogncheck
 #endif
 
 AppInfoFooterPanel::AppInfoFooterPanel(gfx::NativeWindow parent_window,
                                        Profile* profile,
                                        const extensions::Extension* app)
     : AppInfoPanel(profile, app),
       parent_window_(parent_window),
       create_shortcuts_button_(NULL),
       pin_to_shelf_button_(NULL),
@@ skipping 46 matching lines @@
     AddChildView(unpin_from_shelf_button_);
   UpdatePinButtons(false);
 
   if (remove_button_)
     AddChildView(remove_button_);
 }
 
 void AppInfoFooterPanel::UpdatePinButtons(bool focus_visible_button) {
 #if defined(USE_ASH)
   if (pin_to_shelf_button_ && unpin_from_shelf_button_) {
-    bool is_pinned =
-        !ash::Shell::Get()->shelf_delegate()->IsAppPinned(app_->id());
+    bool is_pinned = !ash::Shell::Get()->shelf_model()->IsAppPinned(app_->id());
     pin_to_shelf_button_->SetVisible(is_pinned);
     unpin_from_shelf_button_->SetVisible(!is_pinned);
 
     if (focus_visible_button) {
       views::View* button_to_focus =
           is_pinned ? pin_to_shelf_button_ : unpin_from_shelf_button_;
       button_to_focus->RequestFocus();
     }
   }
 #endif
@@ skipping 41 matching lines @@
   return false;
 #else
   // Extensions and the Chrome component app can't have shortcuts.
   return app_->id() != extension_misc::kChromeAppId && !app_->is_extension();
 #endif  // USE_ASH
 }
 
 #if defined(USE_ASH)
 void AppInfoFooterPanel::SetPinnedToShelf(bool value) {
   DCHECK(CanSetPinnedToShelf());
-  ash::ShelfDelegate* shelf_delegate = ash::Shell::Get()->shelf_delegate();
-  DCHECK(shelf_delegate);
+  ash::ShelfModel* shelf_model = ash::Shell::Get()->shelf_model();
+  DCHECK(shelf_model);
   if (value)
-    shelf_delegate->PinAppWithID(app_->id());
+    shelf_model->PinAppWithID(app_->id());
   else
-    shelf_delegate->UnpinAppWithID(app_->id());
+    shelf_model->UnpinAppWithID(app_->id());
 
   UpdatePinButtons(true);
   Layout();
 }
 
 bool AppInfoFooterPanel::CanSetPinnedToShelf() const {
   // Non-Ash platforms don't have a shelf.
   if (!ash::Shell::HasInstance())
     return false;
 
@@ skipping 13 matching lines @@
       app_, extensions::UNINSTALL_REASON_USER_INITIATED,
       extensions::UNINSTALL_SOURCE_APP_INFO_DIALOG);
 }
 
 bool AppInfoFooterPanel::CanUninstallApp() const {
   extensions::ManagementPolicy* policy =
       extensions::ExtensionSystem::Get(profile_)->management_policy();
   return policy->UserMayModifySettings(app_, nullptr) &&
          !policy->MustRemainInstalled(app_, nullptr);
 }