Move PathExists to base namespace.

content/shell/shell_browser_context.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.
 
 #include "content/shell/shell_browser_context.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/environment.h"
 #include "base/file_util.h"
@@ skipping 82 matching lines @@
 #elif defined(OS_MACOSX)
   CHECK(PathService::Get(base::DIR_APP_DATA, &path_));
   path_ = path_.Append("Chromium Content Shell");
 #elif defined(OS_ANDROID)
   CHECK(PathService::Get(base::DIR_ANDROID_APP_DATA, &path_));
   path_ = path_.Append(FILE_PATH_LITERAL("content_shell"));
 #else
   NOTIMPLEMENTED();
 #endif
 
-  if (!file_util::PathExists(path_))
+  if (!base::PathExists(path_))
     file_util::CreateDirectory(path_);
 }
 
 base::FilePath ShellBrowserContext::GetPath() {
   return path_;
 }
 
 bool ShellBrowserContext::IsOffTheRecord() const {
   return off_the_record_;
 }
@@ skipping 71 matching lines @@
 GeolocationPermissionContext*
     ShellBrowserContext::GetGeolocationPermissionContext()  {
   return NULL;
 }
 
 quota::SpecialStoragePolicy* ShellBrowserContext::GetSpecialStoragePolicy() {
   return NULL;
 }
 
 }  // namespace content