Compile more Gallery targets in gyp v2.

ui/file_manager/gallery/js/image_editor/compiled_resources2.gyp

 # Copyright 2016 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.
 # TODO(oka): Compile all the targets.
 {
   'targets': [
-#    {
-#      'target_name': 'commands',
-#      'dependencies': [
-#        'filter',
-#        'image_view',
-#        'viewport',
-#        'image_util',
-#        '../../../file_manager/foreground/elements/compiled_resources2.gyp:files_toast',
-#        'image_editor',
-#      ],
-#      'includes': ['../../../compile_js2.gypi'],
-#    },
+    {
+      'target_name': 'commands',
+      'dependencies': [
+        'filter',
+        'image_editor_prompt',
+        'image_util',
+        'image_view',
+        'viewport',
+        '../../../file_manager/foreground/elements/compiled_resources2.gyp:files_toast',
+      ],
+      'includes': ['../../../compile_js2.gypi'],
+    },
     {
       'target_name': 'exif_encoder',
       'dependencies': [
         '../../../externs/compiled_resources2.gyp:exif_entry',
         '../../../file_manager/foreground/js/metadata/compiled_resources2.gyp:exif_constants',
         '../../../file_manager/foreground/js/metadata/compiled_resources2.gyp:metadata_item',
         'image_encoder',
       ],
       'includes': ['../../../compile_js2.gypi'],
     },
@@ skipping 27 matching lines @@
 #        'image_buffer',
 #        'image_util',
 #        '<(DEPTH)/ui/webui/resources/js/cr/compiled_resources2.gyp:event_target',
 #        '../../../file_manager/foreground/elements/compiled_resources2.gyp:files_tooltip',
 #        '../../../file_manager/common/js/compiled_resources2.gyp:util',
 #        '../compiled_resources2.gyp:gallery_util',
 #      ],
 #      'includes': ['../../../compile_js2.gypi'],
 #    },
     {
+      'target_name': 'image_editor_prompt',
+      'dependencies': [
+        '<(DEPTH)/ui/webui/resources/js/compiled_resources2.gyp:assert',
+      ],
+      'includes': ['../../../compile_js2.gypi'],
+    },
+    {
       'target_name': 'image_encoder',
       'dependencies': [
         '../../../file_manager/foreground/js/metadata/compiled_resources2.gyp:metadata_item',
         '<(DEPTH)/ui/webui/resources/js/compiled_resources2.gyp:assert',
         'image_util',
       ],
       'includes': ['../../../compile_js2.gypi'],
     },
     {
       'target_name': 'image_loader',
@@ skipping 46 matching lines @@
     {
       'target_name': 'viewport',
       'dependencies': [
         '<(DEPTH)/ui/webui/resources/js/cr/compiled_resources2.gyp:event_target',
         'image_util',
       ],
       'includes': ['../../../compile_js2.gypi'],
     },
   ],
 }