chrome: Use stl utilities from the base namespace

chrome/browser/media_galleries/fileapi/supported_image_type_validator.cc

 // Copyright 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/media_galleries/fileapi/supported_image_type_validator.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 24 matching lines @@
     return result;
 
   base::File::Info file_info;
   if (!file.GetInfo(&file_info) ||
       file_info.size > kMaxImageFileSize) {
     return result;
   }
 
   result.reset(new std::string);
   result->resize(file_info.size);
-  if (file.Read(0, string_as_array(result.get()), file_info.size) !=
+  if (file.Read(0, base::string_as_array(result.get()), file_info.size) !=
       file_info.size) {
     result.reset();
   }
 
   return result;
 }
 
 class ImageDecoderDelegateAdapter : public ImageDecoder::ImageRequest {
  public:
   ImageDecoderDelegateAdapter(
@@ skipping 69 matching lines @@
   if (!data.get()) {
     callback_.Run(base::File::FILE_ERROR_SECURITY);
     return;
   }
 
   // |adapter| will delete itself after a completion message is received.
   ImageDecoderDelegateAdapter* adapter =
       new ImageDecoderDelegateAdapter(std::move(data), callback_);
   ImageDecoder::Start(adapter, adapter->data());
 }