Switch to standard integer types in content/renderer/.

content/renderer/input/input_event_filter_unittest.cc

Index: content/renderer/input/input_event_filter_unittest.cc
diff --git a/content/renderer/input/input_event_filter_unittest.cc b/content/renderer/input/input_event_filter_unittest.cc
index d0723036d3141bd917aeceeb726d1e3352df7331..1aace83da9fa246bdb5fe07697ae4666b5d1efd8 100644
--- a/content/renderer/input/input_event_filter_unittest.cc
+++ b/content/renderer/input/input_event_filter_unittest.cc
@@ -2,12 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include <stddef.h>
+
 #include <new>
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
+#include "base/macros.h"
 #include "base/thread_task_runner_handle.h"
+#include "build/build_config.h"
 #include "content/common/input/synthetic_web_input_event_builders.h"
 #include "content/common/input_messages.h"
 #include "content/common/view_messages.h"