build CrOS chrome with gn

content/common/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/config/features.gni")
 import("//build/config/ui.gni")
 import("//content/common/common.gni")
 import("//media/media_options.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 if (is_mac) {
@@ skipping 381 matching lines @@
       "gpu/media/vp9_picture.cc",
       "gpu/media/vp9_picture.h",
     ]
     if (use_v4lplugin) {
       defines += [ "USE_LIBV4L2" ]
       sources += get_target_outputs(":libv4l2_generate_stubs")
       deps += [ ":libv4l2_generate_stubs" ]
     }
     if (use_v4l2_codec) {
       defines += [ "USE_V4L2_CODEC" ]
+      deps += [ "//third_party/libyuv" ]
       sources += [
         "gpu/media/generic_v4l2_device.cc",
         "gpu/media/generic_v4l2_device.h",
         "gpu/media/v4l2_device.cc",
         "gpu/media/v4l2_device.h",
         "gpu/media/v4l2_image_processor.cc",
         "gpu/media/v4l2_image_processor.h",
         "gpu/media/v4l2_jpeg_decode_accelerator.cc",
         "gpu/media/v4l2_jpeg_decode_accelerator.h",
         "gpu/media/v4l2_slice_video_decode_accelerator.cc",
@@ skipping 132 matching lines @@
 
   import_dirs = [ "//mojo/services" ]
 
   deps = [
     "//content/public/common:mojo_bindings",
     "//mojo/application/public/interfaces",
     "//skia/public/interfaces",
     "//ui/mojo/geometry:interfaces",
   ]
 }