Moved a bunch of win-specific files to the new win folder in chrome/browser

chrome/browser/win/browser_util.cc

 // 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.
 
-#include "chrome/browser/browser_util_win.h"
+#include "chrome/browser/win/browser_util.h"
 
 #include <windows.h>
 
 #include <algorithm>
 #include <string>
 
 #include "base/base_paths.h"
 #include "base/files/file_path.h"
 #include "base/path_service.h"
 
 namespace browser_util {
 
 bool IsBrowserAlreadyRunning() {
   static HANDLE handle = NULL;
   base::FilePath exe_path;
   PathService::Get(base::FILE_EXE, &exe_path);
   std::wstring exe = exe_path.value();
   std::replace(exe.begin(), exe.end(), '\\', '!');
   std::transform(exe.begin(), exe.end(), exe.begin(), tolower);
   exe = L"Global\\" + exe;
   if (handle != NULL)
     CloseHandle(handle);
   handle = CreateEvent(NULL, TRUE, TRUE, exe.c_str());
   int error = GetLastError();
   return (error == ERROR_ALREADY_EXISTS || error == ERROR_ACCESS_DENIED);
 }
 
 }  // namespace browser_util