Reduce the amount of included header files. Vast change like in "Oh God! This...

net/base/upload_data.h

 // Copyright (c) 2006-2008 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 NET_BASE_UPLOAD_DATA_H__
-#define NET_BASE_UPLOAD_DATA_H__
+#ifndef NET_BASE_UPLOAD_DATA_H_
+#define NET_BASE_UPLOAD_DATA_H_
 
 #include <string>
 #include <vector>
 
-#include "base/basictypes.h"
 #include "base/ref_counted.h"
 
 namespace net {
 
 class UploadData : public base::RefCounted<UploadData> {
  public:
   UploadData() {}
 
   enum Type {
     TYPE_BYTES,
@@ skipping 69 matching lines @@
   void set_elements(const std::vector<Element>& elements) {
     elements_ = elements;
   }
 
  private:
    std::vector<Element> elements_;
 };
 
 }  // namespace net
 
-#endif  // NET_BASE_UPLOAD_DATA_H__
-
+#endif  // NET_BASE_UPLOAD_DATA_H_