[PoC] Reformat all BUILD.gn and *.gni files with new gn.

media/blink/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("//media/media_options.gni")
 import("//testing/test.gni")
 
 component("blink") {
   output_name = "media_blink"
 
@@ skipping 86 matching lines @@
     "//components/scheduler:scheduler",
     "//components/scheduler:test_support",
     "//gin",
     "//media",
     "//media:shared_memory_support",
     "//media/base:test_support",
     "//net",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/WebKit/public:blink",
+    "//ui/gfx:test_support",
     "//ui/gfx/geometry",
-    "//ui/gfx:test_support",
     "//url",
   ]
 
   configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
 
   sources = [
     "buffered_data_source_host_impl_unittest.cc",
     "buffered_data_source_unittest.cc",
     "buffered_resource_loader_unittest.cc",
     "cache_util_unittest.cc",
@@ skipping 19 matching lines @@
 }
 
 # TODO(GYP): Delete this after we've converted everything to GN.
 # The _run targets exist only for compatibility w/ GYP.
 group("media_blink_unittests_run") {
   testonly = true
   deps = [
     ":media_blink_unittests",
   ]
 }