GN: Make content_shell and webkit_unit_tests work in component build

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 353 matching lines @@
   sources = [
     "test/fontconfig_util_linux.cc",
     "test/fontconfig_util_linux.h",
     "test/gfx_util.cc",
     "test/gfx_util.h",
     "test/ui_cocoa_test_helper.h",
     "test/ui_cocoa_test_helper.mm",
   ]
 
   deps = [
+    ":gfx",
     "//base",
     "//base/test:test_support",
     "//skia",
     "//testing/gtest",
+    "//ui/gfx/geometry",
   ]
 
   if (is_ios) {
     # The cocoa files don't apply to iOS.
     sources -= [
       "test/ui_cocoa_test_helper.h",
       "test/ui_cocoa_test_helper.mm",
     ]
   }
   if (is_linux) {
@@ skipping 45 matching lines @@
 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"
   }
 }