Cleanup test_support target names.

content/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("//build/config/features.gni")
 import("//build/config/ui.gni")
 
 content_tests_gypi_values = exec_script(
     "//build/gypi_to_gn.py",
     [ rebase_path("../content_tests.gypi"),
       "--replace=<(SHARED_INTERMEDIATE_DIR)=$root_gen_dir" ],
     "scope",
     [ "../content_tests.gypi" ])
 
 static_library("test_support") {
 # GYP version //content/content_tests.gypi:test_support_content
   deps = [
     "//net:test_support",
     "//skia",
     "//testing/gmock",
     "//testing/gtest",
     "//ui/accessibility:ax_gen",
     "//ui/base",
-    "//ui/base:ui_base_test_support",
+    "//ui/base:test_support",
     "//ui/events:dom4_keycode_converter",
     "//ui/events:events_base",
-    "//ui/events:events_test_support",
+    "//ui/events:test_support",
     "//ui/events:gesture_detection",
-    "//ui/gfx:gfx_test_support",
+    "//ui/gfx:test_support",
     "//ui/resources",
     "//url",
     "//webkit/common",
     "//content/browser/speech/proto",
     "//content/browser",
     "//content/common",
     "//content/app",
   ]
 
   if (!is_ios) {
@@ skipping 119 matching lines @@
     if (is_android) {
 # TODO(GYP)
 # deps += [ "test_support_content_jni_headers" ]
     }
   }
 
 }  # !is_ios
 
 # TODO(GYP): Unit test targets