Remove unneeded stringprintf.h usage in chrome/ and net/

chrome/browser/sync_file_system/drive_backend/fake_drive_uploader.h

 // 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.
 
 #ifndef CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_FAKE_DRIVE_UPLOADER_H_
 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_FAKE_DRIVE_UPLOADER_H_
 
 #include <string>
 
 #include "base/files/file_util.h"
 #include "base/macros.h"
-#include "base/strings/stringprintf.h"
 #include "base/values.h"
 #include "chrome/browser/sync_file_system/drive_backend/fake_drive_service_helper.h"
 #include "components/drive/drive_uploader.h"
 #include "components/drive/service/fake_drive_service.h"
 #include "google_apis/drive/drive_api_error_codes.h"
 #include "google_apis/drive/test_util.h"
 #include "net/base/escape.h"
 
 namespace sync_file_system {
 namespace drive_backend {
@@ skipping 60 matching lines @@
   FakeDriveServiceWrapper* fake_drive_service_;
   bool make_file_conflict_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeDriveUploader);
 };
 
 }  // namespace drive_backend
 }  // namespace sync_file_system
 
 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_DRIVE_BACKEND_FAKE_DRIVE_UPLOADER_H_