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

media/test/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")
 
 source_set("pipeline_integration_test_base") {
   testonly = true
 
   # Even if FFmpeg is enabled on Android we don't want these.
@@ skipping 84 matching lines @@
       "//base/test:test_support",
       "//media",
       "//media:test_support",
       "//media/audio:test_support",
       "//media/base:test_support",
       "//media/mojo/interfaces",
       "//media/mojo/services:proxy",
       "//media/mojo/services:renderer_service",
       "//mojo/application/public/cpp:test_support",
       "//testing/gtest",
+      "//ui/gfx:test_support",
       "//ui/gfx/geometry",
-      "//ui/gfx:test_support",
 
       # TODO(dalecurtis): Required since the gmock header is included in the
       # header for pipeline_integration_test_base.h.  This should be moved
       # into the .cc file to avoid the extra dependency here.
       "//testing/gmock",
     ]
   }
 }