Remove DeviceLightEvent implementation

third_party/WebKit/Source/modules/BUILD.gn

 # 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.
 
 import("//build/split_static_library.gni")
 import("//build/config/chromecast_build.gni")
 import("//third_party/WebKit/Source/bindings/bindings.gni")
 import("//third_party/WebKit/Source/bindings/modules/v8/generated.gni")
 import("//third_party/WebKit/Source/bindings/modules/v8/v8.gni")
 import("//third_party/WebKit/Source/build/scripts/scripts.gni")
@@ skipping 93 matching lines @@
     "//third_party/WebKit/Source/modules/bluetooth",
     "//third_party/WebKit/Source/modules/broadcastchannel",
     "//third_party/WebKit/Source/modules/budget",
     "//third_party/WebKit/Source/modules/cachestorage",
     "//third_party/WebKit/Source/modules/canvas",
     "//third_party/WebKit/Source/modules/canvas2d",
     "//third_party/WebKit/Source/modules/compositorworker",
     "//third_party/WebKit/Source/modules/credentialmanager",
     "//third_party/WebKit/Source/modules/crypto",
     "//third_party/WebKit/Source/modules/csspaint",
-    "//third_party/WebKit/Source/modules/device_light",
     "//third_party/WebKit/Source/modules/device_orientation",
     "//third_party/WebKit/Source/modules/document_metadata",
     "//third_party/WebKit/Source/modules/donottrack",
     "//third_party/WebKit/Source/modules/encoding",
     "//third_party/WebKit/Source/modules/encryptedmedia",
     "//third_party/WebKit/Source/modules/eventsource",
     "//third_party/WebKit/Source/modules/fetch",
     "//third_party/WebKit/Source/modules/filesystem",
     "//third_party/WebKit/Source/modules/gamepad",
     "//third_party/WebKit/Source/modules/geolocation",
@@ skipping 200 matching lines @@
     ":modules_testing",
     "//components/payments/mojom:mojom_blink",
     "//skia",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/WebKit/Source/core",
     "//third_party/WebKit/Source/platform/wtf",
     "//v8",
   ]
 }