Fix a bunch of IWYU violators that don't include scoped_ptr.h

content/public/browser/download_save_info.h

 // Copyright (c) 2012 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 CONTENT_PUBLIC_BROWSER_DOWNLOAD_SAVE_INFO_H_
 #define CONTENT_PUBLIC_BROWSER_DOWNLOAD_SAVE_INFO_H_
 
 #include <stdint.h>
 
 #include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
 #include "content/common/content_export.h"
 #include "crypto/secure_hash.h"
 
 namespace content {
 
 // Holds the information about how to save a download file.
 // In the case of download continuation, |file_path| is set to the current file
 // name, |offset| is set to the point where we left off, and |hash_state| will
 // hold the state of the hash algorithm where we left off.
 struct CONTENT_EXPORT DownloadSaveInfo {
@@ skipping 33 matching lines @@
   // |prompt_for_save_location| defaults to false.
   bool prompt_for_save_location;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DownloadSaveInfo);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_DOWNLOAD_SAVE_INFO_H_