Exclude exe files while unzipping CRXes

chrome/browser/extensions/crx_installer_browsertest.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/extensions/crx_installer.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 327 matching lines @@
   EXPECT_TRUE(extension->permissions_data()->HasAPIPermission(
       APIPermission::kExperimental));
 }
 
 IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTestWithExperimentalApis,
                        PlatformAppCrx) {
   EXPECT_TRUE(InstallExtension(
       test_data_dir_.AppendASCII("minimal_platform_app.crx"), 1));
 }
 
+IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest, BlockedFileTypes) {
+  const Extension* extension =
+      InstallExtension(test_data_dir_.AppendASCII("blocked_file_types.crx"), 1);
+  EXPECT_TRUE(base::PathExists(extension->path().AppendASCII("test.html")));
+  EXPECT_TRUE(base::PathExists(extension->path().AppendASCII("test.nexe")));
+  EXPECT_FALSE(base::PathExists(extension->path().AppendASCII("test1.EXE")));
+  EXPECT_FALSE(base::PathExists(extension->path().AppendASCII("test2.exe")));
+}
+
 IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest, PackAndInstallExtension) {
   if (!FeatureSwitch::easy_off_store_install()->IsEnabled())
     return;
 
   const int kNumDownloadsExpected = 1;
 
   LOG(ERROR) << "PackAndInstallExtension: Packing extension";
   base::FilePath crx_path = PackExtension(
       test_data_dir_.AppendASCII("common/background_page"));
   ASSERT_FALSE(crx_path.empty());
@@ skipping 333 matching lines @@
     EXPECT_TRUE(WaitForCrxInstallerDone());
     const Extension* extension = installer->extension();
     ASSERT_TRUE(extension);
     ASSERT_EQ(extension_id, extension->id());
     EXPECT_TRUE(ExtensionPrefs::Get(profile())->AllowFileAccess(extension_id));
     EXPECT_TRUE(extension->creation_flags() & Extension::ALLOW_FILE_ACCESS);
   }
 }
 
 }  // namespace extensions