Remove GYP files from components.

components/json_schema.gypi

Index: components/json_schema.gypi
diff --git a/components/json_schema.gypi b/components/json_schema.gypi
deleted file mode 100644
index fdafc98005a5f9a8e5e906b4ca9ad2f634c4c95e..0000000000000000000000000000000000000000
--- a/components/json_schema.gypi
+++ /dev/null
@@ -1,25 +0,0 @@
-# Copyright 2013 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': 'json_schema',
-      'type': 'static_library',
-      'dependencies': [
-        '../base/base.gyp:base',
-        '../third_party/re2/re2.gyp:re2'
-      ],
-      'include_dirs': [
-        '..',
-      ],
-      'sources': [
-        'json_schema/json_schema_constants.cc',
-        'json_schema/json_schema_constants.h',
-        'json_schema/json_schema_validator.cc',
-        'json_schema/json_schema_validator.h',
-      ],
-    },
-  ],
-}