Remove callers of mojo::Array<size_t> constructor in favor of ::New

mojo/services/files/public/c/lib/file_fd_impl.cc

 // Copyright 2015 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 "files/public/c/lib/file_fd_impl.h"
 
 #include <errno.h>
 #include <string.h>
 
 #include <limits>
@@ skipping 163 matching lines @@
     errno_setter.Set(EINVAL);
     return -1;
   }
 
   if (!buf && count > 0) {
     errno_setter.Set(EFAULT);
     return -1;
   }
 
   // TODO(vtl): Is there a more natural (or efficient) way to do this?
-  mojo::Array<uint8_t> bytes_to_write(count);
+  auto bytes_to_write = mojo::Array<uint8_t>::New(count);
   if (count > 0)
     memcpy(&bytes_to_write[0], buf, count);
 
   mojo::files::Error error = mojo::files::Error::INTERNAL;
   uint32_t num_bytes_written = 0;
   file_->Write(bytes_to_write.Pass(), 0, mojo::files::Whence::FROM_CURRENT,
                Capture(&error, &num_bytes_written));
   if (!file_.WaitForIncomingResponse()) {
     errno_setter.Set(ESTALE);
     return -1;
@@ skipping 80 matching lines @@
   // Make up a value based on size. (Note: Despite the above "block size", this
   // block count is for 512-byte blocks!)
   if (file_info->size > 0)
     buf->st_blocks = (static_cast<mojio_blkcnt_t>(file_info->size) + 511) / 512;
   // Else leave |st_blocks| zero.
 
   return true;
 }
 
 }  // namespace mojio