Disallow packing or loading unpacked manifest v1 extensions.

chrome/browser/ui/webui/extensions/pack_extension_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/pack_extension_handler.h"
 
+#include "base/bind.h"
+#include "base/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_creator.h"
 #include "chrome/browser/ui/chrome_select_file_policy.h"
-#include "base/bind.h"
-#include "base/utf_string_conversions.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #include "content/public/browser/web_ui.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 PackExtensionHandler::PackExtensionHandler() {
 }
 
 PackExtensionHandler::~PackExtensionHandler() {
@@ skipping 89 matching lines @@
   DCHECK_EQ(3U, args->GetSize());
 
   if (!args->GetString(0, &extension_path_) ||
       !args->GetString(1, &private_key_path_))
     NOTREACHED();
 
   double flags_double = 0.0;
   if (!args->GetDouble(2, &flags_double))
     NOTREACHED();
 
-  int run_flags = static_cast<int>(flags_double);
+  int run_flags =
+      static_cast<int>(flags_double) |
+      extensions::ExtensionCreator::kRequireModernManifestVersion;
 
   FilePath root_directory =
       FilePath::FromWStringHack(UTF8ToWide(extension_path_));
   FilePath key_file = FilePath::FromWStringHack(UTF8ToWide(private_key_path_));
 
   if (root_directory.empty()) {
     if (extension_path_.empty()) {
       ShowAlert(l10n_util::GetStringUTF8(
           IDS_EXTENSION_PACK_DIALOG_ERROR_ROOT_REQUIRED));
     } else {
@@ skipping 57 matching lines @@
       FILE_PATH_LITERAL(""),
       web_ui()->GetWebContents()->GetView()->GetTopLevelNativeWindow(),
       NULL);
 }
 
 void PackExtensionHandler::ShowAlert(const std::string& message) {
   ListValue arguments;
   arguments.Append(Value::CreateStringValue(message));
   web_ui()->CallJavascriptFunction("PackExtensionOverlay.showError", arguments);
 }