Turn on verbose flag for compiling file_manager.

ui/file_manager/video_player/js/compiled_resources.gyp

Index: ui/file_manager/video_player/js/compiled_resources.gyp
diff --git a/ui/file_manager/video_player/js/compiled_resources.gyp b/ui/file_manager/video_player/js/compiled_resources.gyp
index 331001bf9780c9a9a50f0b92122e072e87c67706..10428499d172f321d89c0aa8e704b4a20ddf37a3 100644
--- a/ui/file_manager/video_player/js/compiled_resources.gyp
+++ b/ui/file_manager/video_player/js/compiled_resources.gyp
@@ -31,10 +31,6 @@
           'test_util.js',
         ],
         'externs': [
-          '<(EXTERNS_DIR)/chrome_send.js',
-          '<(EXTERNS_DIR)/chrome_extensions.js',
-          '<(EXTERNS_DIR)/file_manager_private.js',
-          '<(EXTERNS_DIR)/metrics_private.js',
           '../../../../third_party/analytics/externs.js',
           '../../externs/chrome_test.js',
           '../../externs/es6_workaround.js',
@@ -42,7 +38,7 @@
         ],
       },
       'includes': [
-        '../../../../third_party/closure_compiler/compile_js.gypi'
+        '../../compile_js.gypi',
       ],
     },
     {
@@ -88,11 +84,6 @@
           'media_controls.js',
         ],
         'externs': [
-          '<(EXTERNS_DIR)/chrome_send.js',
-          '<(EXTERNS_DIR)/chrome_extensions.js',
-          '<(EXTERNS_DIR)/file_manager_private.js',
-          '<(EXTERNS_DIR)/media_player_private.js',
-          '<(EXTERNS_DIR)/metrics_private.js',
           '../../../../third_party/analytics/externs.js',
           '../../externs/chrome_test.js',
           '../../externs/chrome_cast.js',
@@ -103,7 +94,7 @@
         ],
       },
       'includes': [
-        '../../../../third_party/closure_compiler/compile_js.gypi'
+        '../../compile_js.gypi',
       ],
     }
   ],