Switch to standard integer types in content/browser/.

content/browser/gamepad/gamepad_standard_mappings_mac.mm

 // Copyright (c) 2012 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 <stddef.h>
+
+#include "base/macros.h"
 #include "content/browser/gamepad/gamepad_standard_mappings.h"
 
 namespace content {
 
 namespace {
 
 void MapperXbox360Gamepad(const blink::WebGamepad& input,
                           blink::WebGamepad* mapped) {
   *mapped = input;
   mapped->buttons[BUTTON_INDEX_LEFT_TRIGGER] = AxisToButton(input.axes[2]);
@@ skipping 273 matching lines @@
     const base::StringPiece& product_id) {
   for (size_t i = 0; i < arraysize(AvailableMappings); ++i) {
     MappingData& item = AvailableMappings[i];
     if (vendor_id == item.vendor_id && product_id == item.product_id)
       return item.function;
   }
   return NULL;
 }
 
 }  // namespace content