Move PathExists to base namespace.

chrome_frame/chrome_tab.cc

 // Copyright (c) 2012 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.
 
 // chrome_tab.cc : Implementation of DLL Exports.
 
 // Need to include this before the ATL headers below.
 #include "chrome_frame/chrome_tab.h"
 
 #include <atlsecurity.h>
@@ skipping 326 matching lines @@
 
   // Remove existing run-at-startup entry.
   base::win::RemoveCommandFromAutoRun(HKEY_CURRENT_USER, kRunKeyName);
 
   // Build the chrome_frame_helper command line.
   base::FilePath module_path;
   base::FilePath helper_path;
   if (PathService::Get(base::FILE_MODULE, &module_path)) {
     module_path = module_path.DirName();
     helper_path = module_path.Append(kChromeFrameHelperExe);
-    if (!file_util::PathExists(helper_path)) {
+    if (!base::PathExists(helper_path)) {
       // If we can't find the helper in the current directory, try looking
       // one up (this is the layout in the build output folder).
       module_path = module_path.DirName();
       helper_path = module_path.Append(kChromeFrameHelperExe);
-      DCHECK(file_util::PathExists(helper_path)) <<
+      DCHECK(base::PathExists(helper_path)) <<
           "Could not find chrome_frame_helper.exe.";
     }
 
     // Find window handle of existing instance.
     HWND old_window = FindWindow(kChromeFrameHelperWindowClassName,
                                  kChromeFrameHelperWindowName);
 
-    if (file_util::PathExists(helper_path)) {
+    if (base::PathExists(helper_path)) {
       std::wstring helper_path_cmd(L"\"");
       helper_path_cmd += helper_path.value();
       helper_path_cmd += L"\" ";
       helper_path_cmd += kChromeFrameHelperStartupArg;
 
       // Add new run-at-startup entry.
       if (!base::win::AddCommandToAutoRun(HKEY_CURRENT_USER, kRunKeyName,
                                           helper_path_cmd)) {
         hr = E_FAIL;
         LOG(ERROR) << "Could not add helper process to auto run key.";
@@ skipping 603 matching lines @@
   HRESULT hr = CustomRegistration(ALL, FALSE, false);
   return hr;
 }
 
 // Object entries go here instead of with each object, so that we can move
 // the objects to a lib. Also reduces magic.
 OBJECT_ENTRY_AUTO(CLSID_ChromeFrameBHO, Bho)
 OBJECT_ENTRY_AUTO(__uuidof(ChromeActiveDocument), ChromeActiveDocument)
 OBJECT_ENTRY_AUTO(__uuidof(ChromeFrame), ChromeFrameActivex)
 OBJECT_ENTRY_AUTO(__uuidof(ChromeProtocol), ChromeProtocol)