[ios clean] Moves animator and presenters under transitions

ios/clean/chrome/browser/ui/find_in_page/BUILD.gn

 # Copyright 2017 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.
 
 source_set("find_in_page") {
   sources = [
     "find_in_page_coordinator.h",
     "find_in_page_coordinator.mm",
     "find_in_page_mediator.h",
     "find_in_page_mediator.mm",
   ]
 
   configs += [ "//build/config/compiler:enable_arc" ]
 
   deps = [
     ":find_in_page_ui",
     "//base",
     "//ios/chrome/browser/find_in_page",
     "//ios/chrome/browser/web_state_list",
     "//ios/clean/chrome/browser",
     "//ios/clean/chrome/browser/ui/actions",
-    "//ios/clean/chrome/browser/ui/animators",
     "//ios/clean/chrome/browser/ui/commands",
     "//ios/shared/chrome/browser/ui/browser_list",
     "//ios/shared/chrome/browser/ui/commands",
     "//ios/shared/chrome/browser/ui/coordinators",
     "//ios/web",
   ]
 }
 
 source_set("find_in_page_ui") {
   sources = [
     "find_in_page_consumer.h",
     "find_in_page_view_controller.h",
     "find_in_page_view_controller.mm",
   ]
   deps = [
     "//base",
     "//components/strings",
     "//ios/chrome/browser/ui/find_bar",
     "//ios/clean/chrome/browser/ui",
     "//ios/clean/chrome/browser/ui/actions",
-    "//ios/clean/chrome/browser/ui/animators",
     "//ios/clean/chrome/browser/ui/commands",
-    "//ios/clean/chrome/browser/ui/presenters",
     "//ui/base",
   ]
   libs = [ "UIKit.framework" ]
   configs += [ "//build/config/compiler:enable_arc" ]
 }
 
 source_set("unit_tests") {
   sources = [
     "find_in_page_mediator_unittest.mm",
   ]
   deps = [
     ":find_in_page",
     ":find_in_page_ui",
     "//base",
     "//ios/chrome/browser/web_state_list",
     "//ios/chrome/browser/web_state_list:test_support",
     "//testing/gtest",
     "//third_party/ocmock",
   ]
   configs += [ "//build/config/compiler:enable_arc" ]
   testonly = true
 }