Split the //mojo/public/cpp/test_support:test_utils target.

mojo/public/cpp/bindings/tests/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("../../../mojo_application.gni")
 import("../../../mojo_sdk.gni")
 import("../../../mojo.gni")
 
 mojo_sdk_source_set("tests") {
   testonly = true
@@ skipping 31 matching lines @@
   deps = [
     ":mojo_public_bindings_test_utils",
     "//testing/gtest",
   ]
 
   mojo_sdk_deps = [
     "mojo/public/cpp/bindings",
     "mojo/public/cpp/bindings:callback",
     "mojo/public/cpp/environment:standalone",
     "mojo/public/cpp/system",
+    "mojo/public/cpp/test_support",
     "mojo/public/cpp/test_support:test_utils",
     "mojo/public/cpp/utility",
     "mojo/public/interfaces/bindings/tests:test_interfaces",
   ]
 }
 
 mojo_sdk_source_set("perftests") {
   testonly = true
 
   sources = [
     "bindings_perftest.cc",
   ]
 
   deps = [
     "//testing/gtest",
   ]
 
   mojo_sdk_deps = [
     "mojo/public/cpp/bindings",
     "mojo/public/cpp/bindings:callback",
     "mojo/public/cpp/environment:standalone",
     "mojo/public/cpp/system",
-    "mojo/public/cpp/test_support:test_utils",
+    "mojo/public/cpp/test_support",
     "mojo/public/cpp/utility",
     "mojo/public/interfaces/bindings/tests:test_interfaces",
   ]
 }
 
 mojo_sdk_source_set("mojo_public_bindings_test_utils") {
   sources = [
     "validation_test_input_parser.cc",
     "validation_test_input_parser.h",
   ]
@@ skipping 25 matching lines @@
       "mojo/public/interfaces/bindings/tests:versioning_test_service_interfaces",
     ]
   }
 
   mojo_native_application("versioning_apptests") {
     testonly = true
 
     deps = [
       ":versioning_apptest_source_set",
     ]
-    data_deps = [ ":versioning_test_service" ]
+    data_deps = [
+      ":versioning_test_service",
+    ]
   }
 
   mojo_sdk_source_set("versioning_apptest_source_set") {
     testonly = true
     visibility = [ ":*" ]
 
     sources = [
       "versioning_apptest.cc",
     ]
 
     mojo_sdk_deps = [
       "mojo/public/cpp/application:standalone",
       "mojo/public/cpp/application:test_support_standalone",
       "mojo/public/cpp/bindings",
       "mojo/public/cpp/system",
       "mojo/public/interfaces/bindings/tests:versioning_test_client_interfaces",
     ]
   }
 }