Revert "Re-styled the App Info Dialog according to UI feedback"

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

Index: chrome/browser/ui/views/apps/app_info_dialog/app_info_summary_tab.cc
diff --git a/chrome/browser/ui/views/apps/app_info_dialog/app_info_summary_tab.cc b/chrome/browser/ui/views/apps/app_info_dialog/app_info_summary_tab.cc
new file mode 100644
index 0000000000000000000000000000000000000000..36a9ec50d7c1c28716ef9b456770de0b6d0f368b
--- /dev/null
+++ b/chrome/browser/ui/views/apps/app_info_dialog/app_info_summary_tab.cc
@@ -0,0 +1,650 @@
+// 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_summary_tab.h"
+
+#include <vector>
+
+#include "base/bind.h"
+#include "base/command_line.h"
+#include "base/strings/utf_string_conversions.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/extension_util.h"
+#include "chrome/browser/extensions/image_loader.h"
+#include "chrome/browser/extensions/launch_util.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/browser_dialogs.h"
+#include "chrome/browser/ui/browser_navigator.h"
+#include "chrome/common/chrome_switches.h"
+#include "chrome/common/extensions/extension_constants.h"
+#include "chrome/common/extensions/manifest_url_handler.h"
+#include "extensions/browser/extension_prefs.h"
+#include "extensions/browser/extension_system.h"
+#include "extensions/common/constants.h"
+#include "extensions/common/extension.h"
+#include "extensions/common/extension_icon_set.h"
+#include "extensions/common/manifest_handlers/icons_handler.h"
+#include "extensions/common/manifest_handlers/shared_module_info.h"
+#include "grit/generated_resources.h"
+#include "net/base/url_util.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/gfx/geometry/size.h"
+#include "ui/gfx/image/image.h"
+#include "ui/gfx/image/image_skia.h"
+#include "ui/views/controls/button/label_button.h"
+#include "ui/views/controls/combobox/combobox.h"
+#include "ui/views/controls/image_view.h"
+#include "ui/views/controls/label.h"
+#include "ui/views/controls/link.h"
+#include "ui/views/layout/box_layout.h"
+#include "ui/views/layout/grid_layout.h"
+#include "ui/views/layout/layout_constants.h"
+#include "ui/views/widget/widget.h"
+#include "url/gurl.h"
+
+// Size of extension icon in top left of dialog.
+const int kIconSize = 64;
+
+namespace {
+
+// A small summary panel with the app's name, icon, version, and a link to the
+// web store (if they exist).
+class AppInfoSummaryPanel : public views::View,
+                            public views::LinkListener,
+                            public base::SupportsWeakPtr<AppInfoSummaryPanel> {
+ public:
+  AppInfoSummaryPanel(Profile* profile, const extensions::Extension* app);
+  virtual ~AppInfoSummaryPanel();
+
+ private:
+  void CreateControls();
+  void LayoutAppNameAndVersionInto(views::View* parent_view);
+  void LayoutViews();
+
+  // Overridden from views::LinkListener:
+  virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE;
+
+  // Load the app icon asynchronously. For the response, check OnAppImageLoaded.
+  void LoadAppImageAsync();
+  // Called when the app's icon is loaded.
+  void OnAppImageLoaded(const gfx::Image& image);
+
+  // Opens the app in the web store. Must only be called if
+  // CanShowAppInWebStore() returns true.
+  void ShowAppInWebStore() const;
+  bool CanShowAppInWebStore() const;
+
+  views::ImageView* app_icon_;
+  views::Label* app_name_label_;
+  views::Label* app_version_label_;
+  views::Link* view_in_store_link_;
+
+  Profile* profile_;
+  const extensions::Extension* app_;
+
+  base::WeakPtrFactory<AppInfoSummaryPanel> weak_ptr_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(AppInfoSummaryPanel);
+};
+
+AppInfoSummaryPanel::AppInfoSummaryPanel(Profile* profile,
+                                         const extensions::Extension* app)
+    : app_icon_(NULL),
+      app_name_label_(NULL),
+      app_version_label_(NULL),
+      view_in_store_link_(NULL),
+      profile_(profile),
+      app_(app),
+      weak_ptr_factory_(this) {
+  CreateControls();
+
+  // Layout elements.
+  SetLayoutManager(
+      new views::BoxLayout(views::BoxLayout::kHorizontal,
+                           0,
+                           0,
+                           views::kRelatedControlHorizontalSpacing));
+
+  AddChildView(app_icon_);
+
+  if (!app_version_label_ && !view_in_store_link_) {
+    // If there's no link to the webstore _and_ no version, allow the app's name
+    // to take up multiple lines.
+    app_name_label_->SetMultiLine(true);
+    AddChildView(app_name_label_);
+  } else {
+    // Create a vertical container to store the app's name and info.
+    views::View* vertical_container = new views::View();
+    views::BoxLayout* vertical_container_layout =
+        new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 0);
+    vertical_container_layout->set_main_axis_alignment(
+        views::BoxLayout::MAIN_AXIS_ALIGNMENT_CENTER);
+    vertical_container->SetLayoutManager(vertical_container_layout);
+
+    if (app_version_label_ && view_in_store_link_) {
+      // First line: title and version, Second line: web store link.
+      LayoutAppNameAndVersionInto(vertical_container);
+      vertical_container->AddChildView(view_in_store_link_);
+    } else {
+      // Put the title on the first line, and whatever other information we have
+      // on the second line.
+      vertical_container->AddChildView(app_name_label_);
+
+      if (app_version_label_) {
+        vertical_container->AddChildView(app_version_label_);
+      } else if (view_in_store_link_) {
+        vertical_container->AddChildView(view_in_store_link_);
+      }
+    }
+
+    AddChildView(vertical_container);
+  }
+}
+
+AppInfoSummaryPanel::~AppInfoSummaryPanel() {
+}
+
+void AppInfoSummaryPanel::CreateControls() {
+  app_name_label_ =
+      new views::Label(base::UTF8ToUTF16(app_->name()),
+                       ui::ResourceBundle::GetSharedInstance().GetFontList(
+                           ui::ResourceBundle::BoldFont));
+  app_name_label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
+
+  // The version number doesn't make sense for bookmarked apps.
+  if (!app_->from_bookmark()) {
+    app_version_label_ =
+        new views::Label(base::UTF8ToUTF16(app_->VersionString()));
+    app_version_label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
+  }
+
+  app_icon_ = new views::ImageView();
+  app_icon_->SetImageSize(gfx::Size(kIconSize, kIconSize));
+  LoadAppImageAsync();
+
+  if (CanShowAppInWebStore()) {
+    view_in_store_link_ = new views::Link(
+        l10n_util::GetStringUTF16(IDS_APPLICATION_INFO_WEB_STORE_LINK));
+    view_in_store_link_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
+    view_in_store_link_->set_listener(this);
+  }
+}
+
+void AppInfoSummaryPanel::LayoutAppNameAndVersionInto(
+    views::View* parent_view) {
+  views::View* view = new views::View();
+  // We need a horizontal BoxLayout here to ensure that the GridLayout does
+  // not stretch beyond the size of its content.
+  view->SetLayoutManager(
+      new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, 0));
+
+  views::View* container_view = new views::View();
+  view->AddChildView(container_view);
+  views::GridLayout* layout = new views::GridLayout(container_view);
+  container_view->SetLayoutManager(layout);
+
+  static const int kColumnId = 1;
+  views::ColumnSet* column_set = layout->AddColumnSet(kColumnId);
+  column_set->AddColumn(views::GridLayout::LEADING,
+                        views::GridLayout::LEADING,
+                        1,  // Stretch the title to as wide as needed
+                        views::GridLayout::USE_PREF,
+                        0,
+                        0);
+  column_set->AddPaddingColumn(0, views::kRelatedControlSmallHorizontalSpacing);
+  column_set->AddColumn(views::GridLayout::LEADING,
+                        views::GridLayout::LEADING,
+                        0,  // Do not stretch the version
+                        views::GridLayout::USE_PREF,
+                        0,
+                        0);
+
+  layout->StartRow(1, kColumnId);
+  layout->AddView(app_name_label_);
+  if (app_version_label_)
+    layout->AddView(app_version_label_);
+
+  parent_view->AddChildView(view);
+}
+
+void AppInfoSummaryPanel::LinkClicked(views::Link* source, int event_flags) {
+  if (source == view_in_store_link_) {
+    ShowAppInWebStore();
+  } else {
+    NOTREACHED();
+  }
+}
+
+void AppInfoSummaryPanel::LoadAppImageAsync() {
+  extensions::ExtensionResource image = extensions::IconsInfo::GetIconResource(
+      app_,
+      extension_misc::EXTENSION_ICON_LARGE,
+      ExtensionIconSet::MATCH_BIGGER);
+  int pixel_size =
+      static_cast<int>(kIconSize * gfx::ImageSkia::GetMaxSupportedScale());
+  extensions::ImageLoader::Get(profile_)->LoadImageAsync(
+      app_,
+      image,
+      gfx::Size(pixel_size, pixel_size),
+      base::Bind(&AppInfoSummaryPanel::OnAppImageLoaded, AsWeakPtr()));
+}
+
+void AppInfoSummaryPanel::OnAppImageLoaded(const gfx::Image& image) {
+  const SkBitmap* bitmap;
+  if (image.IsEmpty()) {
+    bitmap = &extensions::util::GetDefaultAppIcon()
+                  .GetRepresentation(gfx::ImageSkia::GetMaxSupportedScale())
+                  .sk_bitmap();
+  } else {
+    bitmap = image.ToSkBitmap();
+  }
+
+  app_icon_->SetImage(gfx::ImageSkia::CreateFrom1xBitmap(*bitmap));
+}
+
+void AppInfoSummaryPanel::ShowAppInWebStore() const {
+  DCHECK(CanShowAppInWebStore());
+  const GURL url = extensions::ManifestURL::GetDetailsURL(app_);
+  DCHECK_NE(url, GURL::EmptyGURL());
+  chrome::NavigateParams params(
+      profile_,
+      net::AppendQueryParameter(url,
+                                extension_urls::kWebstoreSourceField,
+                                extension_urls::kLaunchSourceAppListInfoDialog),
+      content::PAGE_TRANSITION_LINK);
+  chrome::Navigate(&params);
+}
+
+bool AppInfoSummaryPanel::CanShowAppInWebStore() const {
+  return app_->from_webstore();
+}
+
+// A small summary panel with a list of the app's imported modules, and a link
+// to each of their options pages.
+class AppInfoImportedModulesPanel : public views::View,
+                                    public views::LinkListener {
+ public:
+  AppInfoImportedModulesPanel(Profile* profile,
+                              const extensions::Extension* app);
+  virtual ~AppInfoImportedModulesPanel();
+
+ private:
+  // Overridden from views::LinkListener:
+  virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE;
+
+  Profile* profile_;
+  const extensions::Extension* app_;
+  std::map<views::Link*, GURL> about_links_;
+
+  DISALLOW_COPY_AND_ASSIGN(AppInfoImportedModulesPanel);
+};
+
+AppInfoImportedModulesPanel::AppInfoImportedModulesPanel(
+    Profile* profile,
+    const extensions::Extension* app)
+    : profile_(profile), app_(app) {
+  // Create controls.
+  views::Label* title =
+      new views::Label(l10n_util::GetStringUTF16(
+                           IDS_APPLICATION_INFO_IMPORTED_MODULES_TITLE_TEXT),
+                       ui::ResourceBundle::GetSharedInstance().GetFontList(
+                           ui::ResourceBundle::BoldFont));
+  title->SetHorizontalAlignment(gfx::ALIGN_LEFT);
+
+  // Layout elements.
+  views::GridLayout* layout = new views::GridLayout(this);
+  SetLayoutManager(layout);
+
+  static const int kTitleColumnSetId = 1;
+  views::ColumnSet* title_column_set = layout->AddColumnSet(kTitleColumnSetId);
+  title_column_set->AddColumn(views::GridLayout::LEADING,
+                              views::GridLayout::LEADING,
+                              1,  // Stretch the title to as wide as needed
+                              views::GridLayout::USE_PREF,
+                              0,
+                              0);
+
+  static const int kModulesListColumnSetId = 2;
+  views::ColumnSet* column_set = layout->AddColumnSet(kModulesListColumnSetId);
+  column_set->AddColumn(views::GridLayout::LEADING,
+                        views::GridLayout::LEADING,
+                        1,  // Stretch the title to as wide as needed
+                        views::GridLayout::USE_PREF,
+                        0,
+                        0);
+  column_set->AddPaddingColumn(0, views::kRelatedControlSmallHorizontalSpacing);
+  column_set->AddColumn(views::GridLayout::LEADING,
+                        views::GridLayout::LEADING,
+                        0,  // Do not stretch the 'about' link
+                        views::GridLayout::USE_PREF,
+                        0,
+                        0);
+
+  layout->StartRow(0, kTitleColumnSetId);
+  layout->AddView(title);
+
+  // Find all the shared modules for this app, and display them in a list.
+  // TODO(sashab): Revisit UI layout once shared module usage becomes more
+  // common.
+  ExtensionService* service =
+      extensions::ExtensionSystem::Get(profile_)->extension_service();
+  DCHECK(service);
+  const std::vector<extensions::SharedModuleInfo::ImportInfo>& imports =
+      extensions::SharedModuleInfo::GetImports(app_);
+  for (size_t i = 0; i < imports.size(); ++i) {
+    const extensions::Extension* imported_module =
+        service->GetExtensionById(imports[i].extension_id, true);
+    DCHECK(imported_module);
+    views::Label* name_label =
+        new views::Label(base::UTF8ToUTF16(imported_module->name()));
+    name_label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
+
+    layout->StartRow(0, kModulesListColumnSetId);
+    layout->AddView(name_label);
+
+    // If this app has an options page, display it as an 'about' link.
+    GURL options_page =
+        extensions::ManifestURL::GetOptionsPage(imported_module);
+    if (options_page != GURL::EmptyGURL()) {
+      views::Link* about_link = new views::Link(l10n_util::GetStringUTF16(
+          IDS_APPLICATION_INFO_IMPORTED_MODULES_ABOUT_LINK_TEXT));
+      about_link->set_listener(this);
+      about_links_[about_link] = options_page;
+      layout->AddView(about_link);
+    }
+  }
+}
+
+AppInfoImportedModulesPanel::~AppInfoImportedModulesPanel() {
+}
+
+void AppInfoImportedModulesPanel::LinkClicked(views::Link* source,
+                                              int event_flags) {
+  chrome::NavigateParams params(
+      profile_, about_links_[source], content::PAGE_TRANSITION_LINK);
+  chrome::Navigate(&params);
+}
+
+}  // namespace
+
+// A model for a combobox selecting the launch options for a hosted app.
+// Displays different options depending on the host OS.
+class LaunchOptionsComboboxModel : public ui::ComboboxModel {
+ public:
+  LaunchOptionsComboboxModel();
+  virtual ~LaunchOptionsComboboxModel();
+
+  extensions::LaunchType GetLaunchTypeAtIndex(int index) const;
+  int GetIndexForLaunchType(extensions::LaunchType launch_type) const;
+
+  // Overridden from ui::ComboboxModel:
+  virtual int GetItemCount() const OVERRIDE;
+  virtual base::string16 GetItemAt(int index) OVERRIDE;
+
+ private:
+  // A list of the launch types available in the combobox, in order.
+  std::vector<extensions::LaunchType> launch_types_;
+
+  // A list of the messages to display in the combobox, in order. The indexes in
+  // this list correspond to the indexes in launch_types_.
+  std::vector<base::string16> launch_type_messages_;
+};
+
+LaunchOptionsComboboxModel::LaunchOptionsComboboxModel() {
+  if (CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnableStreamlinedHostedApps)) {
+    // Streamlined hosted apps can only toggle between LAUNCH_TYPE_WINDOW and
+    // LAUNCH_TYPE_REGULAR.
+    // TODO(sashab): Use a checkbox for this choice instead of combobox.
+    launch_types_.push_back(extensions::LAUNCH_TYPE_REGULAR);
+    launch_type_messages_.push_back(
+        l10n_util::GetStringUTF16(IDS_APP_CONTEXT_MENU_OPEN_TAB));
+
+    // Although LAUNCH_TYPE_WINDOW doesn't work on Mac, the streamlined hosted
+    // apps flag isn't available on Mac, so we must be on a non-Mac OS.
+    launch_types_.push_back(extensions::LAUNCH_TYPE_WINDOW);
+    launch_type_messages_.push_back(
+        l10n_util::GetStringUTF16(IDS_APP_CONTEXT_MENU_OPEN_WINDOW));
+  } else {
+    launch_types_.push_back(extensions::LAUNCH_TYPE_REGULAR);
+    launch_type_messages_.push_back(
+        l10n_util::GetStringUTF16(IDS_APP_CONTEXT_MENU_OPEN_REGULAR));
+
+    launch_types_.push_back(extensions::LAUNCH_TYPE_PINNED);
+    launch_type_messages_.push_back(
+        l10n_util::GetStringUTF16(IDS_APP_CONTEXT_MENU_OPEN_PINNED));
+
+#if defined(OS_MACOSX)
+    // Mac does not support standalone web app browser windows or maximize.
+    launch_types_.push_back(extensions::LAUNCH_TYPE_FULLSCREEN);
+    launch_type_messages_.push_back(
+        l10n_util::GetStringUTF16(IDS_APP_CONTEXT_MENU_OPEN_FULLSCREEN));
+#else
+    launch_types_.push_back(extensions::LAUNCH_TYPE_WINDOW);
+    launch_type_messages_.push_back(
+        l10n_util::GetStringUTF16(IDS_APP_CONTEXT_MENU_OPEN_WINDOW));
+
+    // Even though the launch type is Full Screen, it is more accurately
+    // described as Maximized in non-Mac OSs.
+    launch_types_.push_back(extensions::LAUNCH_TYPE_FULLSCREEN);
+    launch_type_messages_.push_back(
+        l10n_util::GetStringUTF16(IDS_APP_CONTEXT_MENU_OPEN_MAXIMIZED));
+#endif
+  }
+}
+
+LaunchOptionsComboboxModel::~LaunchOptionsComboboxModel() {}
+
+extensions::LaunchType LaunchOptionsComboboxModel::GetLaunchTypeAtIndex(
+    int index) const {
+  return launch_types_[index];
+}
+
+int LaunchOptionsComboboxModel::GetIndexForLaunchType(
+    extensions::LaunchType launch_type) const {
+  for (size_t i = 0; i < launch_types_.size(); i++) {
+    if (launch_types_[i] == launch_type) {
+      return i;
+    }
+  }
+  // If the requested launch type is not available, just select the first one.
+  LOG(WARNING) << "Unavailable launch type " << launch_type << " selected.";
+  return 0;
+}
+
+int LaunchOptionsComboboxModel::GetItemCount() const {
+  return launch_types_.size();
+}
+
+base::string16 LaunchOptionsComboboxModel::GetItemAt(int index) {
+  return launch_type_messages_[index];
+}
+
+AppInfoSummaryTab::AppInfoSummaryTab(gfx::NativeWindow parent_window,
+                                     Profile* profile,
+                                     const extensions::Extension* app,
+                                     const base::Closure& close_callback)
+    : AppInfoTab(parent_window, profile, app, close_callback),
+      app_summary_panel_(NULL),
+      app_description_label_(NULL),
+      create_shortcuts_button_(NULL),
+      uninstall_button_(NULL),
+      launch_options_combobox_(NULL) {
+  // Create UI elements.
+  app_summary_panel_ = new AppInfoSummaryPanel(profile_, app_);
+  CreateDescriptionControl();
+  CreateLaunchOptionControl();
+  CreateButtons();
+
+  // Layout elements.
+  SetLayoutManager(
+      new views::BoxLayout(views::BoxLayout::kVertical,
+                           views::kButtonHEdgeMarginNew,
+                           views::kPanelVertMargin,
+                           views::kUnrelatedControlVerticalSpacing));
+
+  AddChildView(app_summary_panel_);
+
+  if (app_description_label_)
+    AddChildView(app_description_label_);
+
+  if (launch_options_combobox_)
+    AddChildView(launch_options_combobox_);
+
+  if (HasImportedModules())
+    AddChildView(new AppInfoImportedModulesPanel(profile_, app_));
+
+  LayoutButtons();
+}
+
+AppInfoSummaryTab::~AppInfoSummaryTab() {
+  // Destroy view children before their models.
+  RemoveAllChildViews(true);
+}
+
+void AppInfoSummaryTab::CreateDescriptionControl() {
+  if (!app_->description().empty()) {
+    const size_t kMaxLength = 400;
+
+    base::string16 text = base::UTF8ToUTF16(app_->description());
+    if (text.length() > kMaxLength) {
+      text = text.substr(0, kMaxLength);
+      text += base::ASCIIToUTF16(" ... ");
+    }
+
+    app_description_label_ = new views::Label(text);
+    app_description_label_->SetMultiLine(true);
+    app_description_label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
+  }
+}
+
+void AppInfoSummaryTab::CreateLaunchOptionControl() {
+  if (CanSetLaunchType()) {
+    launch_options_combobox_model_.reset(new LaunchOptionsComboboxModel());
+    launch_options_combobox_ =
+        new views::Combobox(launch_options_combobox_model_.get());
+
+    launch_options_combobox_->set_listener(this);
+    launch_options_combobox_->SetSelectedIndex(
+        launch_options_combobox_model_->GetIndexForLaunchType(GetLaunchType()));
+  }
+}
+
+void AppInfoSummaryTab::CreateButtons() {
+  if (CanCreateShortcuts()) {
+    create_shortcuts_button_ = new views::LabelButton(
+        this,
+        l10n_util::GetStringUTF16(
+            IDS_APPLICATION_INFO_CREATE_SHORTCUTS_BUTTON_TEXT));
+    create_shortcuts_button_->SetStyle(views::Button::STYLE_BUTTON);
+  }
+
+  if (CanUninstallApp()) {
+    uninstall_button_ = new views::LabelButton(
+        this,
+        l10n_util::GetStringUTF16(IDS_APPLICATION_INFO_UNINSTALL_BUTTON_TEXT));
+    uninstall_button_->SetStyle(views::Button::STYLE_BUTTON);
+  }
+}
+
+void AppInfoSummaryTab::LayoutButtons() {
+  views::View* app_buttons = new views::View();
+  app_buttons->SetLayoutManager(
+      new views::BoxLayout(views::BoxLayout::kHorizontal,
+                           0,
+                           0,
+                           views::kRelatedControlVerticalSpacing));
+
+  if (create_shortcuts_button_)
+    app_buttons->AddChildView(create_shortcuts_button_);
+
+  if (uninstall_button_)
+    app_buttons->AddChildView(uninstall_button_);
+
+  AddChildView(app_buttons);
+}
+
+void AppInfoSummaryTab::OnPerformAction(views::Combobox* combobox) {
+  if (combobox == launch_options_combobox_) {
+    SetLaunchType(launch_options_combobox_model_->GetLaunchTypeAtIndex(
+        launch_options_combobox_->selected_index()));
+  } else {
+    NOTREACHED();
+  }
+}
+
+void AppInfoSummaryTab::ButtonPressed(views::Button* sender,
+                                      const ui::Event& event) {
+  if (sender == uninstall_button_) {
+    UninstallApp();
+  } else if (sender == create_shortcuts_button_) {
+    CreateShortcuts();
+  } else {
+    NOTREACHED();
+  }
+}
+
+void AppInfoSummaryTab::ExtensionUninstallAccepted() {
+  ExtensionService* service =
+      extensions::ExtensionSystem::Get(profile_)->extension_service();
+  service->UninstallExtension(app_->id(), false, NULL);
+
+  // Close the App Info dialog as well (which will free the dialog too).
+  GetWidget()->Close();
+}
+
+void AppInfoSummaryTab::ExtensionUninstallCanceled() {
+  extension_uninstall_dialog_.reset();
+}
+
+extensions::LaunchType AppInfoSummaryTab::GetLaunchType() const {
+  return extensions::GetLaunchType(extensions::ExtensionPrefs::Get(profile_),
+                                   app_);
+}
+
+void AppInfoSummaryTab::SetLaunchType(
+    extensions::LaunchType launch_type) const {
+  DCHECK(CanSetLaunchType());
+  ExtensionService* service =
+      extensions::ExtensionSystem::Get(profile_)->extension_service();
+  extensions::SetLaunchType(service, app_->id(), launch_type);
+}
+
+bool AppInfoSummaryTab::CanSetLaunchType() const {
+  // V2 apps don't have a launch type.
+  return !app_->is_platform_app();
+}
+
+void AppInfoSummaryTab::UninstallApp() {
+  DCHECK(CanUninstallApp());
+  extension_uninstall_dialog_.reset(
+      extensions::ExtensionUninstallDialog::Create(profile_, NULL, this));
+  extension_uninstall_dialog_->ConfirmUninstall(app_);
+}
+
+bool AppInfoSummaryTab::CanUninstallApp() const {
+  return extensions::ExtensionSystem::Get(profile_)
+      ->management_policy()
+      ->UserMayModifySettings(app_, NULL);
+}
+
+void AppInfoSummaryTab::CreateShortcuts() {
+  DCHECK(CanCreateShortcuts());
+  chrome::ShowCreateChromeAppShortcutsDialog(
+      parent_window_, profile_, app_, base::Callback<void(bool)>());
+}
+
+bool AppInfoSummaryTab::CanCreateShortcuts() const {
+  // ChromeOS can pin apps to the app launcher, but can't create shortcuts.
+#if defined(OS_CHROMEOS)
+  return false;
+#else
+  return true;
+#endif
+}
+
+bool AppInfoSummaryTab::HasImportedModules() {
+  return extensions::SharedModuleInfo::ImportsModules(app_);
+}