Reduce header dependencies in base/

base/file_version_info.cc

 // 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.
 
+#include "base/file_version_info.h"
+
 #include <windows.h>
 
-#include "base/file_version_info.h"
-
+#include "base/file_path.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 
 // This has to be last.
 #include <strsafe.h>
 
 FileVersionInfo::FileVersionInfo(void* data, int language, int code_page)
     : language_(language), code_page_(code_page) {
   data_.reset((char*) data);
   fixed_file_info_ = NULL;
@@ skipping 157 matching lines @@
   return false;
 }
 
 std::wstring FileVersionInfo::GetStringValue(const wchar_t* name) {
   std::wstring str;
   if (GetValue(name, &str))
     return str;
   else
     return L"";
 }