Make ZIP archiver a component extension.

chrome/browser/extensions/component_loader.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/component_loader.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/files/file_util.h"
@@ skipping 299 matching lines @@
       base::FilePath(FILE_PATH_LITERAL("audio_player")));
 #endif  // defined(OS_CHROMEOS)
 }
 
 void ComponentLoader::AddGalleryExtension() {
 #if defined(OS_CHROMEOS)
   Add(IDR_GALLERY_MANIFEST, base::FilePath(FILE_PATH_LITERAL("gallery")));
 #endif
 }
 
+void ComponentLoader::AddZipArchiverExtension() {
+#if defined(OS_CHROMEOS)
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+      chromeos::switches::kEnableZipArchiverOnFileManager)) {
+    Add(IDR_ZIP_ARCHIVER_MANIFEST,
+        base::FilePath(FILE_PATH_LITERAL("zip_archiver")));
+  }
+#endif  // defined(OS_CHROMEOS)
+}
+
 void ComponentLoader::AddWebstoreWidgetExtension() {
 #if defined(OS_CHROMEOS)
   AddWithNameAndDescription(
       IDR_CHROME_APPS_WEBSTORE_WIDGET_MANIFEST,
       base::FilePath(FILE_PATH_LITERAL("webstore_widget")),
       l10n_util::GetStringUTF8(IDS_WEBSTORE_WIDGET_APP_NAME),
       l10n_util::GetStringUTF8(IDS_WEBSTORE_WIDGET_APP_DESC));
 #endif
 }
 
@@ skipping 216 matching lines @@
       l10n_util::GetStringUTF8(IDS_GENIUS_APP_NAME),
       l10n_util::GetStringFUTF8(IDS_GENIUS_APP_DESCRIPTION,
                                 ash::GetChromeOSDeviceName()));
 #endif
 
   if (!skip_session_components) {
     AddVideoPlayerExtension();
     AddAudioPlayerExtension();
     AddFileManagerExtension();
     AddGalleryExtension();
+    AddZipArchiverExtension();
     AddWebstoreWidgetExtension();
 
     AddHangoutServicesExtension();
     AddHotwordAudioVerificationApp();
     AddHotwordHelperExtension();
     AddImageLoaderExtension();
 
     bool install_feedback = enable_background_extensions_during_testing;
 #if defined(GOOGLE_CHROME_BUILD)
     install_feedback = true;
@@ skipping 118 matching lines @@
     return;  // Error already logged.
   std::string actual_extension_id =
       Add(std::move(manifest), root_directory, false);
   CHECK_EQ(extension_id, actual_extension_id);
   if (!done_cb.is_null())
     done_cb.Run();
 }
 #endif
 
 }  // namespace extensions