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

chrome/browser/global_keyboard_shortcuts_mac_unittest.mm

 // Copyright (c) 2009 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 <AppKit/NSEvent.h>
 #include <Carbon/Carbon.h>
+#include <stddef.h>
 
 #include "chrome/browser/global_keyboard_shortcuts_mac.h"
 
+#include "base/macros.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 TEST(GlobalKeyboardShortcuts, ShortcutsToWindowCommand) {
   // Test that an invalid shortcut translates into an invalid command id.
   EXPECT_EQ(
       -1, CommandForWindowKeyboardShortcut(false, false, false, false, 0, 0));
 
   // Check that all known keyboard shortcuts return valid results.
   size_t num_shortcuts = 0;
@@ skipping 165 matching lines @@
   // cmd-shift-'[' in an RTL context pre 10.9.
   EXPECT_EQ('{', KeyCharacterForEvent(
       KeyEvent(true,  true,  false, false, @"{", @"}")));
   // cmd-shift-'[' in an RTL context on 10.9.
   EXPECT_EQ('{', KeyCharacterForEvent(
       KeyEvent(true,  true,  false, false, @"[", @"}")));
   // Test if getting dead-key events return 0 and do not hang.
   EXPECT_EQ(0,   KeyCharacterForEvent(
       KeyEvent(false, false, false, false, @"",  @"")));
 }