Switch to standard integer types in components/, part 4 of 4.

components/web_view/navigation_controller.h

 // Copyright 2015 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.
 
 #ifndef COMPONENTS_WEB_VIEW_NAVIGATION_CONTROLLER_H_
 #define COMPONENTS_WEB_VIEW_NAVIGATION_CONTROLLER_H_
 
 #include "base/memory/scoped_vector.h"
 
+#include "base/macros.h"
 #include "components/web_view/public/interfaces/web_view.mojom.h"
 #include "url/gurl.h"
 
 namespace web_view {
 
 class Frame;
 class NavigationEntry;
 class NavigationControllerDelegate;
 enum class ReloadType;
 
@@ skipping 65 matching lines @@
   int pending_entry_index_;
 
   NavigationControllerDelegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigationController);
 };
 
 }  // namespace web_view
 
 #endif  // COMPONENTS_WEB_VIEW_NAVIGATION_CONTROLLER_H_