Switch to standard integer types in components/, part 2 of 4.

components/gcm_driver/instance_id/instance_id_driver_unittest.cc

 // Copyright 2015 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.
 
 #include "components/gcm_driver/instance_id/instance_id_driver.h"
 
+#include <stddef.h>
+
 #include <cmath>
+
 #include "base/bind.h"
+#include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/strings/string_util.h"
 #include "components/gcm_driver/instance_id/fake_gcm_driver_for_instance_id.h"
 #include "components/gcm_driver/instance_id/instance_id.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace instance_id {
 
 namespace {
@@ skipping 328 matching lines @@
       GetToken(instance_id, kAuthorizedEntity1, kScope2, options);
   EXPECT_FALSE(new_token1.empty());
   EXPECT_NE(token1, new_token1);
 
   // The other token is not affected by the deletion.
   EXPECT_EQ(token2,
             GetToken(instance_id, kAuthorizedEntity2, kScope1, options));
 }
 
 }  // instance_id