Extend App Info dialog to include app shortcut and list of permissions

chrome/browser/ui/views/apps/app_info_dialog_views.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_APPS_APP_INFO_DIALOG_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_APPS_APP_INFO_DIALOG_VIEWS_H_
 
 #include "base/compiler_specific.h"
+#include "chrome/browser/shell_integration.h"
+#include "ui/message_center/views/bounded_scroll_view.h"
+#include "ui/views/controls/image_view.h"
 #include "ui/views/window/dialog_delegate.h"
 
 class Profile;
 
 namespace extensions {
 class Extension;
 }
 
 namespace views {
 class Label;
 }
 
+// A scrollable list of permissions for the given app.
+class PermissionsScrollView : public message_center::BoundedScrollView {
+ public:
+  PermissionsScrollView(int min_height,
+                        int max_height,
+                        const extensions::Extension* app);
+
+ private:
+  virtual ~PermissionsScrollView();
+
+  views::View* inner_scrollable_view;
+};
+
 // View the information about a particular chrome application.
-class AppInfoView : public views::DialogDelegateView {
+class AppInfoView : public views::DialogDelegateView,
+                    public base::SupportsWeakPtr<AppInfoView> {
  public:
   AppInfoView(Profile* profile,
               const extensions::Extension* app,
               const base::Closure& close_callback);
 
  private:
   virtual ~AppInfoView();
 
   // Overridden from views::View:
   virtual gfx::Size GetPreferredSize() OVERRIDE;
 
   // Overridden from views::DialogDelegate:
   virtual bool Cancel() OVERRIDE;
   virtual base::string16 GetDialogButtonLabel(ui::DialogButton button)
       const OVERRIDE;
   virtual int GetDialogButtons() const OVERRIDE;
   virtual bool IsDialogButtonEnabled(ui::DialogButton button) const OVERRIDE;
 
   // Overridden from views::WidgetDelegate:
   virtual ui::ModalType GetModalType() const OVERRIDE;
   virtual base::string16 GetWindowTitle() const OVERRIDE;
 
+  // Called when the app's icon is loaded.
+  void OnAppImageLoaded(const gfx::Image& image);
+
   // Profile in which the shortcuts will be created.
   Profile* profile_;
 
   // UI elements on the dialog.
   views::Label* app_name_label;
   views::Label* app_description_label;
+  views::Label* app_version_label;
+  views::ImageView* app_icon;
+  views::Label* permission_list_heading;
+  PermissionsScrollView* permissions_scroll_view;
 
   const extensions::Extension* app_;
   base::Closure close_callback_;
 
+  base::WeakPtrFactory<AppInfoView> weak_ptr_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(AppInfoView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_APPS_APP_INFO_DIALOG_VIEWS_H_