It is time.

ui/views/controls/webview/BUILD.gn

Index: ui/views/controls/webview/BUILD.gn
diff --git a/ui/views/controls/webview/BUILD.gn b/ui/views/controls/webview/BUILD.gn
deleted file mode 100644
index 6671139291f2376486d423f1d2d29e5b606f571e..0000000000000000000000000000000000000000
--- a/ui/views/controls/webview/BUILD.gn
+++ /dev/null
@@ -1,67 +0,0 @@
-# Copyright 2014 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.
-
-component("webview") {
-  sources = [
-    "unhandled_keyboard_event_handler.cc",
-    "unhandled_keyboard_event_handler.h",
-    "unhandled_keyboard_event_handler_linux.cc",
-    "unhandled_keyboard_event_handler_win.cc",
-    "web_dialog_view.cc",
-    "web_dialog_view.h",
-    "webview.cc",
-    "webview.h",
-    "webview_export.h",
-  ]
-
-  defines = [ "WEBVIEW_IMPLEMENTATION" ]
-
-  deps = [
-    "//base:i18n",
-    "//base/third_party/dynamic_annotations",
-    "//ipc",
-    "//skia",
-    "//ui/accessibility",
-    "//ui/base",
-    "//ui/events",
-    "//ui/events:events_base",
-    "//ui/web_dialogs",
-    "//url",
-  ]
-
-  public_deps = [
-    "//base",
-    "//content/public/browser",
-    "//ui/aura",
-    "//ui/gfx",
-    "//ui/gfx/geometry",
-    "//ui/views",
-  ]
-}
-
-source_set("test_support") {
-  testonly = true
-  sources = [
-    "../../test/webview_test_helper.cc",
-    "../../test/webview_test_helper.h",
-  ]
-
-  public_deps = [
-    ":webview",
-  ]
-  deps = [
-    "//base",
-    "//content",
-    "//content/test:test_support",
-    "//ipc:test_support",
-    "//skia",
-    "//testing/gtest",
-    "//ui/base",
-    "//ui/events",
-    "//ui/gfx",
-    "//ui/gfx/geometry",
-    "//ui/views",
-    "//ui/views:test_support",
-  ]
-}