Move directory creation functions to base namespace.

chrome/browser/chromeos/extensions/wallpaper_private_api.cc

 // Copyright (c) 2013 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/chromeos/extensions/wallpaper_private_api.h"
 
 #include <vector>
 
 #include "ash/ash_switches.h"
 #include "ash/desktop_background/desktop_background_controller.h"
@@ skipping 48 matching lines @@
   return CommandLine::ForCurrentProcess()->HasSwitch(
       ash::switches::kAshDefaultWallpaperIsOem);
 }
 
 // Saves |data| as |file_name| to directory with |key|. Return false if the
 // directory can not be found/created or failed to write file.
 bool SaveData(int key, const std::string& file_name, const std::string& data) {
   base::FilePath data_dir;
   CHECK(PathService::Get(key, &data_dir));
   if (!base::DirectoryExists(data_dir) &&
-      !file_util::CreateDirectory(data_dir)) {
+      !base::CreateDirectory(data_dir)) {
     return false;
   }
   base::FilePath file_path = data_dir.Append(file_name);
 
   return base::PathExists(file_path) ||
          (file_util::WriteFile(file_path, data.c_str(),
                                data.size()) != -1);
 }
 
 // Gets |file_name| from directory with |key|. Return false if the directory can
 // not be found or failed to read file to string |data|. Note if the |file_name|
 // can not be found in the directory, return true with empty |data|. It is
 // expected that we may try to access file which did not saved yet.
 bool GetData(const base::FilePath& path, std::string* data) {
   base::FilePath data_dir = path.DirName();
   if (!base::DirectoryExists(data_dir) &&
-      !file_util::CreateDirectory(data_dir))
+      !base::CreateDirectory(data_dir))
     return false;
 
   return !base::PathExists(path) ||
          base::ReadFileToString(path, data);
 }
 
 // WindowStateManager remembers which windows have been minimized in order to
 // restore them when the wallpaper viewer is hidden.
 class WindowStateManager : public aura::WindowObserver {
  public:
@@ skipping 469 matching lines @@
     SendResponse(true);
   }
 }
 
 void WallpaperPrivateSetCustomWallpaperFunction::GenerateThumbnail(
     const base::FilePath& thumbnail_path, scoped_ptr<gfx::ImageSkia> image) {
   DCHECK(BrowserThread::GetBlockingPool()->IsRunningSequenceOnCurrentThread(
       sequence_token_));
   chromeos::UserImage wallpaper(*image.get());
   if (!base::PathExists(thumbnail_path.DirName()))
-    file_util::CreateDirectory(thumbnail_path.DirName());
+    base::CreateDirectory(thumbnail_path.DirName());
 
   scoped_refptr<base::RefCountedBytes> data;
   chromeos::WallpaperManager::Get()->ResizeWallpaper(
       wallpaper,
       ash::WALLPAPER_LAYOUT_STRETCH,
       ash::kWallpaperThumbnailWidth,
       ash::kWallpaperThumbnailHeight,
       &data);
   BrowserThread::PostTask(
         BrowserThread::UI, FROM_HERE,
@@ skipping 255 matching lines @@
                  this, file_list));
 }
 
 void WallpaperPrivateGetOfflineWallpaperListFunction::OnComplete(
     const std::vector<std::string>& file_list) {
   ListValue* results = new ListValue();
   results->AppendStrings(file_list);
   SetResult(results);
   SendResponse(true);
 }