Compile file_manager and eliminate gyp v1 from Files App!

ui/file_manager/externs/background/compiled_resources2.gyp

 # Copyright 2017 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.
 
 ########################################################
 #    NOTE: THIS FILE IS GENERATED. DO NOT EDIT IT!     #
 # Instead, run create_include_gyp.py to regenerate it. #
 ########################################################
 {
   'targets': [
     {
       'target_name': 'drive_sync_handler',
       'includes': ['../../../../third_party/closure_compiler/include_js.gypi'],
     },
     {
+      'target_name': 'file_browser_background',
+      'includes': ['../../../../third_party/closure_compiler/include_js.gypi'],
+    },
+    {
+      'target_name': 'file_browser_background_full',
+      'includes': ['../../../../third_party/closure_compiler/include_js.gypi'],
+    },
+    {
       'target_name': 'file_operation_manager',
       'includes': ['../../../../third_party/closure_compiler/include_js.gypi'],
     },
     {
+      'target_name': 'import_history',
+      'includes': ['../../../../third_party/closure_compiler/include_js.gypi'],
+    },
+    {
+      'target_name': 'import_history_enum',
+      'includes': ['../../../../third_party/closure_compiler/include_js.gypi'],
+    },
+    {
       'target_name': 'import_runner',
       'includes': ['../../../../third_party/closure_compiler/include_js.gypi'],
     },
     {
       'target_name': 'media_import_handler',
       'includes': ['../../../../third_party/closure_compiler/include_js.gypi'],
     },
     {
       'target_name': 'media_scanner',
       'includes': ['../../../../third_party/closure_compiler/include_js.gypi'],
     },
     {
       'target_name': 'progress_center',
       'includes': ['../../../../third_party/closure_compiler/include_js.gypi'],
     },
     {
       'target_name': 'volume_manager_factory',
       'includes': ['../../../../third_party/closure_compiler/include_js.gypi'],
     },
   ],
 }