extensions: allow trash to have a focus outline.

chrome/browser/ui/webui/extensions/extension_settings_handler.cc

 // Copyright (c) 2012 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/webui/extensions/extension_settings_handler.h"
 
 #include "apps/app_load_service.h"
 #include "apps/saved_files_service.h"
 #include "base/auto_reset.h"
 #include "base/base64.h"
@@ skipping 832 matching lines @@
   extension_id_prompting_ = "";
 
   // There will be no EXTENSION_UNLOADED notification for terminated
   // extensions as they were already unloaded.
   if (was_terminated)
     HandleRequestExtensionsData(NULL);
 }
 
 void ExtensionSettingsHandler::ExtensionUninstallCanceled() {
   extension_id_prompting_ = "";
+  web_ui()->CallJavascriptFunction("extensions.ExtensionList.uninstallCancel");
 }
 
 void ExtensionSettingsHandler::ExtensionWarningsChanged() {
   MaybeUpdateAfterNotification();
 }
 
 // This is called when the user clicks "Revoke File/Device Access."
 void ExtensionSettingsHandler::InstallUIProceed() {
   Profile* profile = Profile::FromWebUI(web_ui());
   extensions::DevicePermissionsManager::Get(profile)
@@ skipping 665 matching lines @@
     extension_service_->EnableExtension(extension_id);
   } else {
     ExtensionErrorReporter::GetInstance()->ReportError(
         base::UTF8ToUTF16(JoinString(requirement_errors, ' ')),
         true);  // Be noisy.
   }
   requirements_checker_.reset();
 }
 
 }  // namespace extensions