Provide gtest printers for ui/gfx geometry types

ui/gfx/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/ui.gni")
 
 if (is_android) {
   import("//build/config/android/config.gni")
   import("//build/config/android/rules.gni")
 }
@@ skipping 384 matching lines @@
     "geometry/safe_integer_conversions_unittest.cc",
     "geometry/size_unittest.cc",
     "geometry/vector2d_unittest.cc",
     "geometry/vector3d_unittest.cc",
     "range/range_unittest.cc",
     "test/run_all_unittests.cc",
   ]
 
   deps = [
     ":gfx",
+    ":gfx_test_support",
     "//base",
     "//base/test:test_support",
     "//testing/gtest",
     "//ui/base",
     "//ui/gfx/geometry",
   ]
 }
 
 if (is_android) {
   generate_jni("gfx_jni_headers") {
     sources = [
       "../android/java/src/org/chromium/ui/gfx/BitmapHelper.java",
       "../android/java/src/org/chromium/ui/gfx/DeviceDisplayInfo.java",
       "../android/java/src/org/chromium/ui/gfx/ViewConfigurationHelper.java",
     ]
     jni_package = "gfx"
   }
 }