Move directory creation functions to base namespace.

content/renderer/gpu/gpu_benchmarking_extension.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/renderer/gpu/gpu_benchmarking_extension.h"
 
 #include <string>
 
 #include "base/base64.h"
 #include "base/file_util.h"
@@ skipping 429 matching lines @@
     GpuBenchmarkingContext context;
     if (!context.Init(true))
       return;
 
     const cc::Layer* root_layer = context.compositor()->GetRootLayer();
     if (!root_layer)
       return;
 
     base::FilePath dirpath(
         base::FilePath::StringType(*dirname, *dirname + dirname.length()));
-    if (!file_util::CreateDirectory(dirpath) ||
+    if (!base::CreateDirectory(dirpath) ||
         !base::PathIsWritable(dirpath)) {
       std::string msg("Path is not writable: ");
       msg.append(dirpath.MaybeAsASCII());
       v8::Isolate* isolate = args.GetIsolate();
       isolate->ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(
           isolate, msg.c_str(), v8::String::kNormalString, msg.length())));
       return;
     }
 
     SkPictureSerializer serializer(dirpath);
@@ skipping 276 matching lines @@
     GpuChannelHost* gpu_channel = RenderThreadImpl::current()->GetGpuChannel();
     args.GetReturnValue().Set(!!gpu_channel);
   }
 };
 
 v8::Extension* GpuBenchmarkingExtension::Get() {
   return new GpuBenchmarkingWrapper();
 }
 
 }  // namespace content