Revert "Reland "Use AppService to uninstall apps on Chrome OS.""

This reverts commit 07e39f96.

Reason for revert: Causing flakiness on AppListClientImplBrowserTest.UninstallApp.

Flakiness dashboard: https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=browser_tests&tests=AppListClientImplBrowserTest.UninstallApp

Original change's description:
> Reland "Use AppService to uninstall apps on Chrome OS."
> 
> This CL is used to reland the CL:1864496 and fix the browser_tests.
> 
> CL:1864496 is reverted because it breaks the browser_tests:
> AppListClientImplBrowserTest.UninstallApp
> 
> The reason is a NativeWindowTracker should be created to track whether
> |parent_window_| got destroyed. If destroyed, or load icon failed,
> call OnDialogClosed to notify AppServiceProxy to remove the
> UninstallDialog from set, and destroy UninstallDialog.
> 
> BUG=1009248
> 
> Change-Id: I1a2fe6f087a5cc2f723ac0256510a385555e9347
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1875865
> Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
> Reviewed-by: Dominick Ng <dominickn@chromium.org>
> Commit-Queue: Nancy Wang <nancylingwang@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#709487}

TBR=xiyuan@chromium.org,dominickn@chromium.org,nancylingwang@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: 1009248
Change-Id: Ib3b60ce1f11e9b0dcd5f5bc3870702eaf96c9896
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1882195Reviewed-by: Meredith Lane <meredithl@chromium.org>
Commit-Queue: Meredith Lane <meredithl@chromium.org>
Cr-Commit-Position: refs/heads/master@{#709783}

chrome/browser/apps/app_service/uninstall_dialog.cc

@@ -6,7 +6,6 @@
 
 #include "base/metrics/histogram_macros.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/native_window_tracker.h"
 #include "chrome/services/app_service/public/cpp/icon_loader.h"
 #include "extensions/browser/uninstall_reason.h"
 
@@ -37,9 +36,6 @@ UninstallDialog::UninstallDialog(Profile* profile,
       app_name_(app_name),
       parent_window_(parent_window),
       uninstall_callback_(std::move(uninstall_callback)) {
-  if (parent_window)
-    parent_window_tracker_ = NativeWindowTracker::Create(parent_window);
-
   int32_t size_hint_in_dip;
   switch (app_type) {
     case apps::mojom::AppType::kCrostini:
@@ -90,12 +86,6 @@ void UninstallDialog::OnDialogClosed(bool uninstall,
 void UninstallDialog::OnLoadIcon(apps::mojom::IconValuePtr icon_value) {
   if (icon_value->icon_compression !=
       apps::mojom::IconCompression::kUncompressed) {
-    OnDialogClosed(false, false, false);
-    return;
-  }
-
-  if (parent_window_ && parent_window_tracker_->WasNativeWindowClosed()) {
-    OnDialogClosed(false, false, false);
     return;
   }
 

chrome/browser/apps/app_service/uninstall_dialog.h

@@ -11,7 +11,6 @@
 #include "chrome/services/app_service/public/mojom/types.mojom.h"
 #include "ui/gfx/native_widget_types.h"
 
-class NativeWindowTracker;
 class Profile;
 
 namespace gfx {
@@ -104,9 +103,6 @@ class UninstallDialog {
   gfx::NativeWindow parent_window_;
   UninstallCallback uninstall_callback_;
 
-  // Tracks whether |parent_window_| got destroyed.
-  std::unique_ptr<NativeWindowTracker> parent_window_tracker_;
-
   base::WeakPtrFactory<UninstallDialog> weak_ptr_factory_{this};
 
   DISALLOW_COPY_AND_ASSIGN(UninstallDialog);

chrome/browser/ui/app_list/app_list_controller_delegate.cc

@@ -11,8 +11,6 @@
 #include "base/feature_list.h"
 #include "base/metrics/histogram_macros.h"
 #include "build/build_config.h"
-#include "chrome/browser/apps/app_service/app_service_proxy.h"
-#include "chrome/browser/apps/app_service/app_service_proxy_factory.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/extensions/install_tracker_factory.h"
 #include "chrome/browser/extensions/launch_util.h"
@@ -129,10 +127,10 @@ void AppListControllerDelegate::DoShowAppInfoFlow(
 
 void AppListControllerDelegate::UninstallApp(Profile* profile,
                                              const std::string& app_id) {
-  apps::AppServiceProxy* proxy =
-      apps::AppServiceProxyFactory::GetForProfile(profile);
-  DCHECK(proxy);
-  proxy->Uninstall(app_id, GetAppListWindow());
+  // ExtensionUninstall deletes itself when done or aborted.
+  ExtensionUninstaller* uninstaller =
+      new ExtensionUninstaller(profile, app_id, GetAppListWindow());
+  uninstaller->Run();
 }
 
 bool AppListControllerDelegate::IsAppFromWebStore(Profile* profile,

chrome/browser/ui/app_list/arc/arc_app_context_menu.cc

@@ -9,8 +9,6 @@
 #include "ash/public/cpp/tablet_mode.h"
 #include "base/bind.h"
 #include "base/feature_list.h"
-#include "chrome/browser/apps/app_service/app_service_proxy.h"
-#include "chrome/browser/apps/app_service/app_service_proxy_factory.h"
 #include "chrome/browser/chromeos/arc/app_shortcuts/arc_app_shortcuts_menu_builder.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/app_context_menu_delegate.h"
@@ -91,11 +89,7 @@ void ArcAppContextMenu::ExecuteCommand(int command_id, int event_flags) {
   if (command_id == ash::LAUNCH_NEW) {
     delegate()->ExecuteLaunchCommand(event_flags);
   } else if (command_id == ash::UNINSTALL) {
-    apps::AppServiceProxy* proxy =
-        apps::AppServiceProxyFactory::GetForProfile(profile());
-    DCHECK(proxy);
-    proxy->Uninstall(app_id(),
-                     controller() ? controller()->GetAppListWindow() : nullptr);
+    arc::ShowArcAppUninstallDialog(profile(), controller(), app_id());
   } else if (command_id == ash::SHOW_APP_INFO) {
     ShowPackageInfo();
   } else if (command_id >= ash::LAUNCH_APP_SHORTCUT_FIRST &&

chrome/browser/ui/app_list/crostini/crostini_app_context_menu.cc

@@ -6,8 +6,6 @@
 
 #include "ash/public/cpp/app_menu_constants.h"
 #include "base/bind_helpers.h"
-#include "chrome/browser/apps/app_service/app_service_proxy.h"
-#include "chrome/browser/apps/app_service/app_service_proxy_factory.h"
 #include "chrome/browser/chromeos/crostini/crostini_manager.h"
 #include "chrome/browser/chromeos/crostini/crostini_util.h"
 #include "chrome/grit/generated_resources.h"
@@ -33,14 +31,11 @@ bool CrostiniAppContextMenu::IsCommandIdEnabled(int command_id) const {
 
 void CrostiniAppContextMenu::ExecuteCommand(int command_id, int event_flags) {
   switch (command_id) {
-    case ash::UNINSTALL: {
+    case ash::UNINSTALL:
       DCHECK_NE(app_id(), crostini::kCrostiniTerminalId);
-      apps::AppServiceProxy* proxy =
-          apps::AppServiceProxyFactory::GetForProfile(profile());
-      DCHECK(proxy);
-      proxy->Uninstall(app_id(), nullptr /* parent_window */);
+      crostini::ShowCrostiniAppUninstallerView(profile(), app_id());
       return;
-    }
+
     case ash::STOP_APP:
       if (app_id() == crostini::kCrostiniTerminalId) {
         crostini::CrostiniManager::GetForProfile(profile())->StopVm(

chrome/browser/ui/ash/launcher/arc_launcher_context_menu.cc

@@ -67,10 +67,16 @@ void ArcLauncherContextMenu::ExecuteCommand(int command_id, int event_flags) {
     return;
   }
   if (command_id == ash::UNINSTALL) {
-    apps::AppServiceProxy* proxy =
-        apps::AppServiceProxyFactory::GetForProfile(controller()->profile());
-    DCHECK(proxy);
-    proxy->Uninstall(item().id.app_id, nullptr /* parent_window */);
+    if (base::FeatureList::IsEnabled(features::kAppServiceShelf)) {
+      apps::AppServiceProxy* proxy =
+          apps::AppServiceProxyFactory::GetForProfile(controller()->profile());
+      DCHECK(proxy);
+      proxy->Uninstall(item().id.app_id, nullptr /* parent_window */);
+      return;
+    }
+
+    arc::ShowArcAppUninstallDialog(controller()->profile(),
+                                   nullptr /* controller */, item().id.app_id);
     return;
   }
 

chrome/browser/ui/ash/launcher/crostini_shelf_context_menu.cc

@@ -10,8 +10,6 @@
 #include "ash/public/cpp/app_menu_constants.h"
 #include "ash/public/cpp/shelf_item.h"
 #include "base/bind_helpers.h"
-#include "chrome/browser/apps/app_service/app_service_proxy.h"
-#include "chrome/browser/apps/app_service/app_service_proxy_factory.h"
 #include "chrome/browser/chromeos/crostini/crostini_manager.h"
 #include "chrome/browser/chromeos/crostini/crostini_registry_service.h"
 #include "chrome/browser/chromeos/crostini/crostini_registry_service_factory.h"
@@ -70,14 +68,11 @@ bool CrostiniShelfContextMenu::IsCommandIdEnabled(int command_id) const {
 
 void CrostiniShelfContextMenu::ExecuteCommand(int command_id, int event_flags) {
   switch (command_id) {
-    case ash::UNINSTALL: {
+    case ash::UNINSTALL:
       DCHECK_NE(item().id.app_id, crostini::kCrostiniTerminalId);
-      apps::AppServiceProxy* proxy =
-          apps::AppServiceProxyFactory::GetForProfile(controller()->profile());
-      DCHECK(proxy);
-      proxy->Uninstall(item().id.app_id, nullptr /* parent_window */);
+      crostini::ShowCrostiniAppUninstallerView(controller()->profile(),
+                                               item().id.app_id);
       return;
-    }
     case ash::STOP_APP:
       if (item().id.app_id == crostini::kCrostiniTerminalId) {
         crostini::CrostiniManager::GetForProfile(controller()->profile())