Remove GYP files from components.

components/constrained_window.gypi

Index: components/constrained_window.gypi
diff --git a/components/constrained_window.gypi b/components/constrained_window.gypi
deleted file mode 100644
index 9abba05d18bdc223692a542f6ad9226382e35421..0000000000000000000000000000000000000000
--- a/components/constrained_window.gypi
+++ /dev/null
@@ -1,24 +0,0 @@
-# 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': 'constrained_window',
-      'type': 'static_library',
-      'dependencies': [
-        '<(DEPTH)/components/components.gyp:web_modal',
-        '<(DEPTH)/ui/views/views.gyp:views',
-        '<(DEPTH)/skia/skia.gyp:skia',
-      ],
-      'include_dirs': [
-        '..',
-      ],
-      'sources': [
-        'constrained_window/constrained_window_views.cc',
-        'constrained_window/constrained_window_views.h',
-        'constrained_window/constrained_window_views_client.h',
-      ],
-    },
-  ],
-}