Quick View: Add functinoality to show generic metadata (size and modificationTime).

ui/file_manager/file_manager/foreground/js/compiled_resources.gyp

 # Copyright 2014 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.
 {
   'targets': [
     {
       'target_name': 'main',
       'variables': {
         'depends': [
           '<@(cws_widget_container)',
@@ skipping 51 matching lines @@
           '../../background/js/progress_center.js',
           '../../background/js/app_window_wrapper.js',
           '../../background/js/import_history.js',
           '../../background/js/launcher_search.js',
           '../../background/js/task_queue.js',
           '../../background/js/media_import_handler.js',
           '../../background/js/media_scanner.js',
           '../../background/js/background_base.js',
           '../../background/js/background.js',
           '../../../image_loader/image_loader_client.js',
+          '../elements/files_metadata_box.js',
           '../elements/files_quick_view.js',
           '../elements/files_ripple.js',
           '../elements/files_toggle_ripple.js',
           '../elements/files_tooltip.js',
           './metrics_start.js',
           './ui/combobutton.js',
           './ui/commandbutton.js',
           './ui/file_manager_dialog_base.js',
           './actions_controller.js',
           './actions_model.js',
@@ skipping 20 matching lines @@
           './metadata/content_metadata_provider.js',
           './metadata/external_metadata_provider.js',
           './metadata/file_system_metadata_provider.js',
           './metadata/metadata_cache_item.js',
           './metadata/metadata_cache_set.js',
           './metadata/metadata_item.js',
           './metadata/metadata_model.js',
           './metadata/multi_metadata_provider.js',
           './metadata/new_metadata_provider.js',
           './metadata/thumbnail_model.js',
+          './metadata_box_controller.js',
           './metadata_update_controller.js',
           './naming_controller.js',
           './navigation_list_model.js',
           './progress_center_item_group.js',
           './quick_view_controller.js',
+          './quick_view_model.js',
           './scan_controller.js',
           './search_controller.js',
           './sort_menu_controller.js',
           './spinner_controller.js',
           './share_client.js',
           './task_controller.js',
           './toolbar_controller.js',
           './thumbnail_loader.js',
           './list_thumbnail_loader.js',
           './providers_model.js',
@@ skipping 52 matching lines @@
           '../../common/js/externs.js',
         ],
       },
       'includes': [
         '../../../../../components/chrome_apps/webstore_widget/cws_widget/compiled_resources.gypi',
         '../../../compile_js.gypi',
       ],
     }
   ],
 }