Move PathExists to base namespace.

ui/base/resource/resource_bundle.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 "ui/base/resource/resource_bundle.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
@@ skipping 206 matching lines @@
 
   if (delegate_) {
     locale_file_path =
         delegate_->GetPathForLocalePack(locale_file_path, app_locale);
   }
 
   // Don't try to load empty values or values that are not absolute paths.
   if (locale_file_path.empty() || !locale_file_path.IsAbsolute())
     return base::FilePath();
 
-  if (test_file_exists && !file_util::PathExists(locale_file_path))
+  if (test_file_exists && !base::PathExists(locale_file_path))
     return base::FilePath();
 
   return locale_file_path;
 }
 #endif
 
 std::string ResourceBundle::LoadLocaleResources(
     const std::string& pref_locale) {
   DCHECK(!locale_resources_data_.get()) << "locale.pak already loaded";
   std::string app_locale = l10n_util::GetApplicationLocale(pref_locale);
@@ skipping 468 matching lines @@
 // static
 bool ResourceBundle::DecodePNG(const unsigned char* buf,
                                size_t size,
                                SkBitmap* bitmap,
                                bool* fell_back_to_1x) {
   *fell_back_to_1x = PNGContainsFallbackMarker(buf, size);
   return gfx::PNGCodec::Decode(buf, size, bitmap);
 }
 
 }  // namespace ui