Moved WebView(ScrollView)Proxy files to ui subdirectory.

ios/web/BUILD.gn

 # 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.
 
 import("//ios/build/config.gni")
 import("//ios/web/js_compile.gni")
 import("//testing/test.gni")
 import("//tools/grit/grit_rule.gni")
 
 group("all_tests") {
@@ skipping 126 matching lines @@
     "public/url_schemes.mm",
     "public/url_util.h",
     "public/web_capabilities.cc",
     "public/web_capabilities.h",
     "public/web_client.h",
     "public/web_client.mm",
     "public/web_kit_constants.h",
     "public/web_state/context_menu_params.h",
     "public/web_state/credential.h",
     "public/web_state/crw_web_controller_observer.h",
-    "public/web_state/crw_web_view_proxy.h",
-    "public/web_state/crw_web_view_scroll_view_proxy.h",
     "public/web_state/global_web_state_observer.h",
     "public/web_state/js/credential_util.h",
     "public/web_state/js/crw_js_injection_evaluator.h",
     "public/web_state/js/crw_js_injection_manager.h",
     "public/web_state/js/crw_js_injection_receiver.h",
     "public/web_state/navigation_context.h",
     "public/web_state/page_display_state.h",
     "public/web_state/page_display_state.mm",
     "public/web_state/ui/crw_content_view.h",
     "public/web_state/ui/crw_context_menu_delegate.h",
     "public/web_state/ui/crw_generic_content_view.h",
     "public/web_state/ui/crw_native_content.h",
     "public/web_state/ui/crw_native_content_provider.h",
     "public/web_state/ui/crw_web_delegate.h",
     "public/web_state/ui/crw_web_view_content_view.h",
+    "public/web_state/ui/crw_web_view_proxy.h",
+    "public/web_state/ui/crw_web_view_scroll_view_proxy.h",
     "public/web_state/url_verification_constants.h",
     "public/web_state/web_state.h",
     "public/web_state/web_state_delegate.h",
     "public/web_state/web_state_delegate_bridge.h",
     "public/web_state/web_state_observer.h",
     "public/web_state/web_state_observer_bridge.h",
     "public/web_state/web_state_policy_decider.h",
     "public/web_state/web_state_user_data.h",
     "public/web_thread.h",
     "public/web_thread_delegate.h",
     "public/web_ui_ios_data_source.h",
     "public/web_view_creation_util.h",
     "public/webui/web_ui_ios.h",
     "public/webui/web_ui_ios_controller.cc",
     "public/webui/web_ui_ios_controller.h",
     "public/webui/web_ui_ios_controller_factory.h",
     "public/webui/web_ui_ios_message_handler.cc",
     "public/webui/web_ui_ios_message_handler.h",
     "url_scheme_util.mm",
     "url_util.cc",
     "web_kit_constants.cc",
     "web_state/context_menu_params.mm",
     "web_state/context_menu_params_utils.h",
     "web_state/context_menu_params_utils.mm",
     "web_state/credential.cc",
     "web_state/crw_pass_kit_downloader.h",
     "web_state/crw_pass_kit_downloader.mm",
-    "web_state/crw_web_view_proxy_impl.h",
-    "web_state/crw_web_view_proxy_impl.mm",
-    "web_state/crw_web_view_scroll_view_proxy.mm",
     "web_state/error_translation_util.h",
     "web_state/error_translation_util.mm",
     "web_state/global_web_state_event_tracker.h",
     "web_state/global_web_state_event_tracker.mm",
     "web_state/global_web_state_observer.cc",
     "web_state/js/credential_util.mm",
     "web_state/js/crw_js_injection_manager.mm",
     "web_state/js/crw_js_injection_receiver.mm",
     "web_state/js/crw_js_plugin_placeholder_manager.h",
     "web_state/js/crw_js_plugin_placeholder_manager.mm",
     "web_state/js/crw_js_post_request_loader.h",
     "web_state/js/crw_js_post_request_loader.mm",
     "web_state/js/crw_js_window_id_manager.h",
     "web_state/js/crw_js_window_id_manager.mm",
     "web_state/js/page_script_util.h",
     "web_state/js/page_script_util.mm",
     "web_state/navigation_context_impl.h",
     "web_state/navigation_context_impl.mm",
     "web_state/page_viewport_state.h",
     "web_state/page_viewport_state.mm",
     "web_state/ui/crw_context_menu_controller.h",
     "web_state/ui/crw_context_menu_controller.mm",
     "web_state/ui/crw_generic_content_view.mm",
     "web_state/ui/crw_swipe_recognizer_provider.h",
     "web_state/ui/crw_touch_tracking_recognizer.h",
     "web_state/ui/crw_touch_tracking_recognizer.mm",
+    "web_state/ui/crw_web_view_proxy_impl.h",
+    "web_state/ui/crw_web_view_proxy_impl.mm",
+    "web_state/ui/crw_web_view_scroll_view_proxy.mm",
     "web_state/ui/crw_wk_navigation_states.h",
     "web_state/ui/crw_wk_navigation_states.mm",
     "web_thread_impl.cc",
     "web_thread_impl.h",
     "web_view_creation_util.mm",
     "webui/crw_web_ui_manager.h",
     "webui/crw_web_ui_manager.mm",
     "webui/crw_web_ui_page_builder.h",
     "webui/crw_web_ui_page_builder.mm",
     "webui/mojo_facade.h",
@@ skipping 329 matching lines @@
     "public/serializable_user_data_manager_unittest.mm",
     "public/test/crw_mock_web_state_delegate.h",
     "public/test/crw_mock_web_state_delegate.mm",
     "public/user_agent_unittest.mm",
     "public/web_state/page_viewport_state_unittest.mm",
     "test/web_test_unittest.mm",
     "url_scheme_util_unittest.mm",
     "url_util_unittest.cc",
     "web_state/context_menu_params_utils_unittest.mm",
     "web_state/crw_pass_kit_downloader_unittest.mm",
-    "web_state/crw_web_view_scroll_view_proxy_unittest.mm",
     "web_state/error_translation_util_unittest.mm",
     "web_state/js/common_js_unittest.mm",
     "web_state/js/core_js_unittest.mm",
     "web_state/js/credential_util_unittest.mm",
     "web_state/js/crw_js_injection_manager_unittest.mm",
     "web_state/js/crw_js_post_request_loader_unittest.mm",
     "web_state/js/crw_js_window_id_manager_unittest.mm",
     "web_state/js/page_script_util_unittest.mm",
     "web_state/navigation_context_impl_unittest.mm",
     "web_state/page_display_state_unittest.mm",
     "web_state/ui/crw_web_controller_container_view_unittest.mm",
     "web_state/ui/crw_web_controller_observer_unittest.mm",
     "web_state/ui/crw_web_controller_unittest.mm",
+    "web_state/ui/crw_web_view_scroll_view_proxy_unittest.mm",
     "web_state/ui/crw_wk_navigation_states_unittest.mm",
     "web_state/ui/crw_wk_script_message_router_unittest.mm",
     "web_state/ui/web_view_js_utils_unittest.mm",
     "web_state/ui/wk_back_forward_list_item_holder_unittest.mm",
     "web_state/ui/wk_web_view_configuration_provider_unittest.mm",
     "web_state/web_state_delegate_bridge_unittest.mm",
     "web_state/web_state_impl_unittest.mm",
     "web_state/web_state_observer_bridge_unittest.mm",
     "web_state/web_state_unittest.mm",
     "web_state/web_view_internal_creation_util_unittest.mm",
@@ skipping 86 matching lines @@
     "ios_web_resources.pak",
   ]
   grit_flags = [
     "-E",
     "root_gen_dir=" + rebase_path(root_gen_dir, root_build_dir),
   ]
   deps = [
     "//mojo/public/js:bindings",
   ]
 }