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

chrome/browser/media_galleries/fileapi/picasa_file_util_unittest.cc

Index: chrome/browser/media_galleries/fileapi/picasa_file_util_unittest.cc
diff --git a/chrome/browser/media_galleries/fileapi/picasa_file_util_unittest.cc b/chrome/browser/media_galleries/fileapi/picasa_file_util_unittest.cc
index 8b1c080ec352b7f20422436baea76ecef04667ce..ae8d7d3167e0d1143eb6b6cec02dd9e79c2ab626 100644
--- a/chrome/browser/media_galleries/fileapi/picasa_file_util_unittest.cc
+++ b/chrome/browser/media_galleries/fileapi/picasa_file_util_unittest.cc
@@ -2,6 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include <stddef.h>
+#include <stdint.h>
+
 #include <set>
 #include <string>
 #include <vector>
@@ -10,6 +13,7 @@
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
+#include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop/message_loop.h"
@@ -97,7 +101,7 @@ class TestFolder {
     base::Time variant_epoch = base::Time::FromLocalExploded(
         picasa::kPmpVariantTimeEpoch);
 
-    int64 microseconds_since_epoch =
+    int64_t microseconds_since_epoch =
         (folder_info_.timestamp - variant_epoch).InMicroseconds();
 
     return static_cast<double>(microseconds_since_epoch) /