Switch to standard integer types in chrome/browser/, part 1 of 4.

chrome/browser/autocomplete/history_quick_provider_unittest.cc

Index: chrome/browser/autocomplete/history_quick_provider_unittest.cc
diff --git a/chrome/browser/autocomplete/history_quick_provider_unittest.cc b/chrome/browser/autocomplete/history_quick_provider_unittest.cc
index 8fcc210d9a332052a13e3ea92d38ef64990e7b59..166813d7b0e305c040c26d6dda9f788f49fe8bad 100644
--- a/chrome/browser/autocomplete/history_quick_provider_unittest.cc
+++ b/chrome/browser/autocomplete/history_quick_provider_unittest.cc
@@ -4,6 +4,8 @@
 
 #include "components/omnibox/browser/history_quick_provider.h"
 
+#include <stddef.h>
+
 #include <algorithm>
 #include <functional>
 #include <set>
@@ -11,6 +13,7 @@
 #include <vector>
 
 #include "base/format_macros.h"
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/prefs/pref_service.h"