Update from https://crrev.com/329939

base/file_version_info.h

 // Copyright (c) 2011 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 BASE_FILE_VERSION_INFO_H__
-#define BASE_FILE_VERSION_INFO_H__
+#ifndef BASE_FILE_VERSION_INFO_H_
+#define BASE_FILE_VERSION_INFO_H_
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 // http://blogs.msdn.com/oldnewthing/archive/2004/10/25/247180.aspx
 extern "C" IMAGE_DOS_HEADER __ImageBase;
 #endif  // OS_WIN
 
 #include <string>
 
 #include "base/base_export.h"
 #include "base/strings/string16.h"
 
 namespace base {
 class FilePath;
 }
 
 // Provides an interface for accessing the version information for a file. This
 // is the information you access when you select a file in the Windows Explorer,
 // right-click select Properties, then click the Version tab, and on the Mac
 // when you select a file in the Finder and do a Get Info.
 //
 // This list of properties is straight out of Win32's VerQueryValue
 // <http://msdn.microsoft.com/en-us/library/ms647464.aspx> and the Mac
 // version returns values from the Info.plist as appropriate. TODO(avi): make
 // this a less-obvious Windows-ism.
 
-class FileVersionInfo {
+class BASE_EXPORT FileVersionInfo {
  public:
   virtual ~FileVersionInfo() {}
 #if defined(OS_WIN) || defined(OS_MACOSX)
   // Creates a FileVersionInfo for the specified path. Returns NULL if something
   // goes wrong (typically the file does not exit or cannot be opened). The
   // returned object should be deleted when you are done with it.
-  BASE_EXPORT static FileVersionInfo* CreateFileVersionInfo(
+  static FileVersionInfo* CreateFileVersionInfo(
       const base::FilePath& file_path);
 #endif  // OS_WIN || OS_MACOSX
 
 #if defined(OS_WIN)
   // Creates a FileVersionInfo for the specified module. Returns NULL in case
   // of error. The returned object should be deleted when you are done with it.
-  BASE_EXPORT static FileVersionInfo* CreateFileVersionInfoForModule(
-      HMODULE module);
+  static FileVersionInfo* CreateFileVersionInfoForModule(HMODULE module);
 
   // Creates a FileVersionInfo for the current module. Returns NULL in case
   // of error. The returned object should be deleted when you are done with it.
   // This function should be inlined so that the "current module" is evaluated
   // correctly, instead of being the module that contains base.
   __forceinline static FileVersionInfo*
   CreateFileVersionInfoForCurrentModule() {
     HMODULE module = reinterpret_cast<HMODULE>(&__ImageBase);
     return CreateFileVersionInfoForModule(module);
   }
 #else
   // Creates a FileVersionInfo for the current module. Returns NULL in case
   // of error. The returned object should be deleted when you are done with it.
-  BASE_EXPORT static FileVersionInfo* CreateFileVersionInfoForCurrentModule();
+  static FileVersionInfo* CreateFileVersionInfoForCurrentModule();
 #endif  // OS_WIN
 
   // Accessors to the different version properties.
   // Returns an empty string if the property is not found.
   virtual base::string16 company_name() = 0;
   virtual base::string16 company_short_name() = 0;
   virtual base::string16 product_name() = 0;
   virtual base::string16 product_short_name() = 0;
   virtual base::string16 internal_name() = 0;
   virtual base::string16 product_version() = 0;
   virtual base::string16 private_build() = 0;
   virtual base::string16 special_build() = 0;
   virtual base::string16 comments() = 0;
   virtual base::string16 original_filename() = 0;
   virtual base::string16 file_description() = 0;
   virtual base::string16 file_version() = 0;
   virtual base::string16 legal_copyright() = 0;
   virtual base::string16 legal_trademarks() = 0;
   virtual base::string16 last_change() = 0;
   virtual bool is_official_build() = 0;
 };
 
-#endif  // BASE_FILE_VERSION_INFO_H__
+#endif  // BASE_FILE_VERSION_INFO_H_