Remove kCrostiniAppUninstallGui feature

The kCrostiniAppUninstallGui feature was turned on by default in M76 so we no
longer need this feature.

Bug: 955797
Change-Id: I559149a37b8415ef67dc82cd2bac92456ad65817
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1743297
Auto-Submit: Timothy Loh <timloh@chromium.org>
Commit-Queue: Nic Hollingum <hollingum@google.com>
Reviewed-by: Nic Hollingum <hollingum@google.com>
Cr-Commit-Position: refs/heads/master@{#685451}

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

@@ -10,9 +10,7 @@
 #include "chrome/browser/chromeos/crostini/crostini_registry_service.h"
 #include "chrome/browser/chromeos/crostini/crostini_registry_service_factory.h"
 #include "chrome/browser/chromeos/crostini/crostini_util.h"
-#include "chrome/common/chrome_features.h"
 #include "chrome/grit/generated_resources.h"
-#include "ui/base/ui_base_features.h"
 
 CrostiniAppContextMenu::CrostiniAppContextMenu(
     Profile* profile,
@@ -33,10 +31,6 @@ bool CrostiniAppContextMenu::IsUninstallable() const {
     return true;
   }
 
-  if (!base::FeatureList::IsEnabled(features::kCrostiniAppUninstallGui)) {
-    return false;
-  }
-
   crostini::CrostiniRegistryService* registry_service =
       crostini::CrostiniRegistryServiceFactory::GetForProfile(profile());
   base::Optional<crostini::CrostiniRegistryService::Registration> registration =

chrome/common/chrome_features.cc

@@ -185,12 +185,6 @@ const base::Feature kCrostiniAdditionalEnterpriseReporting{
 const base::Feature kCrostiniAdvancedAccessControls{
     "CrostiniAdvancedAccessControls", base::FEATURE_DISABLED_BY_DEFAULT};
 
-// Enables an uninstall option in the right-click menu of Crostini (Linux)
-// applications.
-// TODO(crbug.com/955797): Remove this flag entirely.
-const base::Feature kCrostiniAppUninstallGui{"CrostiniAppUninstallGui",
-                                             base::FEATURE_ENABLED_BY_DEFAULT};
-
 // Enables infrastructure for applying Ansible playbook to default Crostini
 // container.
 const base::Feature kCrostiniAnsibleInfrastructure{

chrome/common/chrome_features.h

@@ -114,8 +114,6 @@ extern const base::Feature kCrostiniAdditionalEnterpriseReporting;
 COMPONENT_EXPORT(CHROME_FEATURES)
 extern const base::Feature kCrostiniAdvancedAccessControls;
 COMPONENT_EXPORT(CHROME_FEATURES)
-extern const base::Feature kCrostiniAppUninstallGui;
-COMPONENT_EXPORT(CHROME_FEATURES)
 extern const base::Feature kCrostiniAnsibleInfrastructure;
 COMPONENT_EXPORT(CHROME_FEATURES)
 extern const base::Feature kCupsPrintersUiOverhaul;