Remove GYP files from components.

components/external_video_surface.gypi

-# 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.
-
-{
-  'variables': {
-    'chromium_code': 1
-  },
-  'targets': [
-    {
-      'target_name': 'external_video_surface',
-      'type': 'static_library',
-      'dependencies': [
-        '../base/base.gyp:base',
-        '../content/content.gyp:content_browser',
-        'external_video_surface_jni_headers',
-      ],
-      'sources': [
-        'external_video_surface/browser/android/external_video_surface_container_impl.cc',
-        'external_video_surface/browser/android/external_video_surface_container_impl.h',
-        'external_video_surface/component_jni_registrar.cc',
-        'external_video_surface/component_jni_registrar.h',
-      ],
-    },
-    {
-      'target_name': 'external_video_surface_java',
-      'type': 'none',
-      'dependencies': [
-        '../base/base.gyp:base',
-        '../content/content.gyp:content_java',
-      ],
-      'variables': {
-        'java_in_dir': 'external_video_surface/android/java',
-      },
-      'includes': [ '../build/java.gypi' ],
-    },
-    {
-      'target_name': 'external_video_surface_jni_headers',
-      'type': 'none',
-      'sources': [
-        'external_video_surface/android/java/src/org/chromium/components/external_video_surface/ExternalVideoSurfaceContainer.java',
-      ],
-      'variables': {
-        'jni_gen_package': 'external_video_surface',
-      },
-      'includes': [ '../build/jni_generator.gypi' ],
-    },
-  ],
-}