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

chrome/browser/task_management/providers/web_contents/guest_task.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 CHROME_BROWSER_TASK_MANAGEMENT_PROVIDERS_WEB_CONTENTS_GUEST_TASK_H_
 #define CHROME_BROWSER_TASK_MANAGEMENT_PROVIDERS_WEB_CONTENTS_GUEST_TASK_H_
 
+#include "base/macros.h"
 #include "chrome/browser/task_management/providers/web_contents/renderer_task.h"
 
 namespace task_management {
 
 // Defines a concrete RendererTask that represents WebContents owned by the
 // GuestViewBase which represents a <*view> tag that is a browser plugin guest.
 class GuestTask : public RendererTask {
  public:
   explicit GuestTask(content::WebContents* web_contents);
   ~GuestTask() override;
 
   // task_management::RendererTask:
   void UpdateTitle() override;
   void UpdateFavicon() override;
   Type GetType() const override;
 
  private:
   base::string16 GetCurrentTitle(content::WebContents* web_contents) const;
 
   DISALLOW_COPY_AND_ASSIGN(GuestTask);
 };
 
 }  // namespace task_management
 
 #endif  // CHROME_BROWSER_TASK_MANAGEMENT_PROVIDERS_WEB_CONTENTS_GUEST_TASK_H_