Remove GYP files from components.

components/syncable_prefs.gypi

Index: components/syncable_prefs.gypi
diff --git a/components/syncable_prefs.gypi b/components/syncable_prefs.gypi
deleted file mode 100644
index cf8a7bf125c7e8f0997ef8944de9ffac63eae8e4..0000000000000000000000000000000000000000
--- a/components/syncable_prefs.gypi
+++ /dev/null
@@ -1,64 +0,0 @@
-# Copyright 2015 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': [
-    {
-      # GN version: //components/syncable_prefs
-      'target_name': 'syncable_prefs',
-      'type': 'static_library',
-      'dependencies': [
-        '../base/base.gyp:base',
-        '../components/sync.gyp:sync',
-        'pref_registry',
-        'prefs/prefs.gyp:prefs',
-      ],
-      'include_dirs': [
-        '..',
-      ],
-      'sources': [
-        'syncable_prefs/pref_model_associator.cc',
-        'syncable_prefs/pref_model_associator.h',
-        'syncable_prefs/pref_model_associator_client.h',
-        'syncable_prefs/pref_service_syncable.cc',
-        'syncable_prefs/pref_service_syncable.h',
-        'syncable_prefs/pref_service_syncable_factory.cc',
-        'syncable_prefs/pref_service_syncable_factory.h',
-        'syncable_prefs/pref_service_syncable_observer.h',
-        'syncable_prefs/synced_pref_change_registrar.cc',
-        'syncable_prefs/synced_pref_change_registrar.h',
-        'syncable_prefs/synced_pref_observer.h',
-      ],
-      'conditions': [
-        ['configuration_policy==1', {
-          # This define is only used for compiling the .cc files in this target.
-          'defines': [ "SYNCABLE_PREFS_USE_POLICY" ],
-          'dependencies': [
-            'cloud_policy_code_generate',
-            'policy_component_browser',
-            'policy_component_common',
-          ],
-        }],
-      ],
-    },
-    {
-      # GN version: //components/syncable_prefs:test_support
-      'target_name': 'syncable_prefs_test_support',
-      'type': 'static_library',
-      'dependencies': [
-        '../testing/gtest.gyp:gtest',
-        'syncable_prefs',
-      ],
-      'include_dirs': [
-        '..',
-      ],
-      'sources': [
-        'syncable_prefs/pref_service_mock_factory.cc',
-        'syncable_prefs/pref_service_mock_factory.h',
-        'syncable_prefs/testing_pref_service_syncable.cc',
-        'syncable_prefs/testing_pref_service_syncable.h',
-      ],
-    },
-  ],
-}