Merge pull request #2177 from abarth/rm_third_party_build

Remove //third_party/BUILD.gn

engine/src/flutter/third_party/BUILD.gn

@@ -1,9 +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.
-
-group("jpeg") {
-  deps = [
-    "//third_party/libjpeg:libjpeg",
-  ]
-}

engine/src/flutter/third_party/iccjpeg/BUILD.gn

@@ -14,6 +14,6 @@ source_set("iccjpeg") {
 
   public_configs = [ ":iccjpeg_config" ]
   deps = [
-    "//third_party:jpeg",
+    "//third_party/libjpeg",
   ]
 }