Switch to standard integer types in chrome/browser/, part 3 of 4.

chrome/browser/pdf/pdf_extension_test.cc

 // Copyright 2014 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 <vector>
 
 #include "base/base_paths.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_util.h"
 #include "base/hash.h"
 #include "base/logging.h"
+#include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
+#include "build/build_config.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/component_loader.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/pdf/pdf_extension_test_util.h"
 #include "chrome/browser/pdf/pdf_extension_util.h"
 #include "chrome/browser/plugins/plugin_prefs.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
@@ skipping 476 matching lines @@
 #endif
   ASSERT_TRUE(
       content::ExecuteScript(guest_contents, "viewer.viewport.zoomIn();"));
 
   watcher.Wait();
 #if defined(TOOLKIT_VIEWS) && !defined(OS_MACOSX)
   EXPECT_EQ(nullptr, ZoomBubbleView::GetZoomBubble());
 #endif
 }