Remove GYP files from components.

components/sync/sync_android.gypi

Index: components/sync/sync_android.gypi
diff --git a/components/sync/sync_android.gypi b/components/sync/sync_android.gypi
deleted file mode 100644
index f24024317f3e8d957ffce6f4ad4f8331153d5765..0000000000000000000000000000000000000000
--- a/components/sync/sync_android.gypi
+++ /dev/null
@@ -1,59 +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.
-
-{
-  'conditions': [
-    ['OS == "android"', {
-      'targets': [
-        {
-          # GN: //components/sync/android:sync_java
-          'target_name': 'sync_java',
-          'type': 'none',
-          'variables': {
-            'java_in_dir': '../../components/sync/android/java',
-          },
-          'dependencies': [
-            'model_type_java',
-            'stop_source_java',
-            'sync_jni_headers',
-            '../../base/base.gyp:base_java',
-            '../../net/net.gyp:net_java',
-            '../../third_party/android_tools/android_tools.gyp:google_play_services_javalib',
-            '../../third_party/cacheinvalidation/cacheinvalidation.gyp:cacheinvalidation_javalib',
-            '../../third_party/jsr-305/jsr-305.gyp:jsr_305_javalib',
-          ],
-          'includes': [ '../../build/java.gypi' ],
-        },
-        {
-          'target_name': 'sync_jni_headers',
-          'type': 'none',
-          'sources': [
-            'android/java/src/org/chromium/components/sync/ModelTypeHelper.java',
-          ],
-          'variables': {
-            'jni_gen_package': 'sync',
-          },
-          'includes': [ '../../build/jni_generator.gypi' ],
-        },
-        # GN: //components/sync/android:java_enums
-        {
-          'target_name': 'model_type_java',
-          'type': 'none',
-          'variables': {
-            'source_file': 'base/model_type.h',
-          },
-          'includes': [ '../../build/android/java_cpp_enum.gypi' ],
-        },
-        {
-          'target_name': 'stop_source_java',
-          'type': 'none',
-          'variables': {
-            'source_file': 'base/stop_source.h',
-          },
-          'includes': [ '../../build/android/java_cpp_enum.gypi' ],
-        },
-      ],
-    }],
-  ],
-}