[Chromecast] Remove use of VIDEO_HOLE

chromecast/browser/media/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("//chromecast/chromecast.gni")
 
 source_set("media") {
   sources = [
     "cast_browser_cdm_factory.cc",
     "cast_browser_cdm_factory.h",
     "cast_media_client_android.cc",
     "cast_media_client_android.h",
     "cma_media_pipeline_client.cc",
     "cma_media_pipeline_client.h",
     "cma_message_filter_host.cc",
     "cma_message_filter_host.h",
     "media_pipeline_host.cc",
     "media_pipeline_host.h",
   ]
 
   deps = [
     "//base",
     "//chromecast/base",
     "//chromecast/common/media",
     "//chromecast/media",
     "//content/public/browser",
     "//media",
-    "//ui/gfx/geometry",
   ]
 }