Move chooser_controller directory from //components to //chrome/browser

components/chooser_controller.gypi

-# Copyright 2016 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/chooser_controller
-      'target_name': 'chooser_controller',
-      'type': 'static_library',
-      'dependencies': [
-        '../base/base.gyp:base',
-        '../content/content.gyp:content_browser',
-        '../url/url.gyp:url_lib',
-      ],
-      'include_dirs': [
-        '..',
-      ],
-      'sources': [
-        # Note: sources list duplicated in GN build.
-        'chooser_controller/chooser_controller.cc',
-        'chooser_controller/chooser_controller.h',
-      ],
-    },
-    {
-      'target_name': 'chooser_controller_test_support',
-      'type': 'static_library',
-      'dependencies': [
-        '../base/base.gyp:base',
-        '../testing/gmock.gyp:gmock',
-        'chooser_controller',
-      ],
-      'include_dirs': [
-        '..',
-      ],
-      'sources': [
-        # Note: sources list duplicated in GN build.
-        'chooser_controller/mock_chooser_controller.cc',
-        'chooser_controller/mock_chooser_controller.h',
-      ],
-    },
-  ],
-}