Change unique_ptr::reset() for std::move

media/formats/webm/cluster_builder.cc

 // Copyright 2014 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 "media/formats/webm/cluster_builder.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/logging.h"
@@ skipping 224 matching lines @@
 
 void ClusterBuilder::ExtendBuffer(int bytes_needed) {
   int new_buffer_size = 2 * buffer_size_;
 
   while ((new_buffer_size - bytes_used_) < bytes_needed)
     new_buffer_size *= 2;
 
   std::unique_ptr<uint8_t[]> new_buffer(new uint8_t[new_buffer_size]);
 
   memcpy(new_buffer.get(), buffer_.get(), bytes_used_);
-  buffer_.reset(new_buffer.release());
+  buffer_ = std::move(new_buffer);
   buffer_size_ = new_buffer_size;
 }
 
 void ClusterBuilder::UpdateUInt64(int offset, int64_t value) {
   DCHECK_LE(offset + 7, buffer_size_);
   uint8_t* buf = buffer_.get() + offset;
 
   // Fill the last 7 bytes of size field in big-endian order.
   for (int i = 7; i > 0; i--) {
     buf[i] = value & 0xff;
     value >>= 8;
   }
 }
 
 }  // namespace media