Files app: Add JS module for metadata_box_controller.js

Bug: 1133186
Change-Id: I28133b243490606169f24c6085f938e2fed2b320
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2629147
Commit-Queue: Luciano Pacheco <lucmult@chromium.org>
Reviewed-by: Jeremie Boulic <jboulic@chromium.org>
Cr-Commit-Position: refs/heads/master@{#843930}

ui/file_manager/file_manager/foreground/elements/files_quick_view.js

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-const FilesQuickView = Polymer({
+/* #export */ const FilesQuickView = Polymer({
   is: 'files-quick-view',
 
   properties: {

ui/file_manager/file_manager/foreground/js/BUILD.gn

@@ -54,6 +54,7 @@ js_type_check("closure_compile_jsmodules") {
     ":last_modified_controller.m",
     ":launch_param.m",
     ":list_thumbnail_loader.m",
+    ":metadata_box_controller.m",
     ":metadata_update_controller.m",
     ":mock_directory_model.m",
     ":mock_folder_shortcut_data_model.m",
@@ -1217,6 +1218,25 @@ js_library("metadata_box_controller") {
   ]
 }
 
+js_library("metadata_box_controller.m") {
+  sources = [ "$root_gen_dir/ui/file_manager/file_manager/foreground/js/metadata_box_controller.m.js" ]
+  deps = [
+    ":path_component.m",
+    ":quick_view_model.m",
+    "metadata:metadata_item.m",
+    "metadata:metadata_model.m",
+    "ui:file_metadata_formatter.m",
+    "//ui/file_manager/externs:volume_manager.m",
+    "//ui/file_manager/file_manager/common/js:file_type.m",
+    "//ui/file_manager/file_manager/common/js:util.m",
+    "//ui/file_manager/file_manager/foreground/elements:files_metadata_box.m",
+    "//ui/file_manager/file_manager/foreground/elements:files_quick_view.m",
+    "//ui/webui/resources/js:assert.m",
+  ]
+
+  extra_deps = [ ":modulize" ]
+}
+
 js_library("metadata_update_controller") {
   deps = [
     ":directory_model",
@@ -1621,7 +1641,6 @@ js_library("toolbar_controller.m") {
     "ui:file_list_selection_model.m",
     "ui:list_container.m",
     "ui:location_line.m",
-    "//third_party/polymer/v3_0/components-chromium/polymer:polymer_bundled",
     "//ui/file_manager/base/js:volume_manager_types.m",
     "//ui/file_manager/externs:volume_manager.m",
     "//ui/file_manager/file_manager/common/js:util.m",
@@ -1722,6 +1741,7 @@ js_modulizer("modulize") {
     "last_modified_controller.js",
     "launch_param.js",
     "list_thumbnail_loader.js",
+    "metadata_box_controller.js",
     "metadata_update_controller.js",
     "metrics_start.js",
     "mock_actions_model.js",

ui/file_manager/file_manager/foreground/js/metadata_box_controller.js

@@ -2,11 +2,22 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+// #import {MetadataItem} from './metadata/metadata_item.m.js';
+// #import {VolumeManager} from '../../../externs/volume_manager.m.js';
+// #import {FileMetadataFormatter} from './ui/file_metadata_formatter.m.js';
+// #import {QuickViewModel} from './quick_view_model.m.js';
+// #import {MetadataModel} from './metadata/metadata_model.m.js';
+// #import {PathComponent} from './path_component.m.js';
+// #import {FileType} from '../../common/js/file_type.m.js';
+// #import {util} from '../../common/js/util.m.js';
+// #import {FilesQuickView} from '../elements/files_quick_view.m.js';
+// #import {assert} from 'chrome://resources/js/assert.m.js';
+
 /**
  * Controller of metadata box.
  * This should be initialized with |init| method.
  */
-class MetadataBoxController {
+/* #export */ class MetadataBoxController {
   /**
    * @param {!MetadataModel} metadataModel
    * @param {!QuickViewModel} quickViewModel