Convert //media/blink from scoped_ptr to std::unique_ptr

media/blink/url_index.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 <set>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/time/time.h"
 #include "media/blink/resource_multibuffer_data_provider.h"
 #include "media/blink/url_index.h"
 
 namespace media {
 
 const int kBlockSizeShift = 15;  // 1<<15 == 32kb
 const int kUrlMappingTimeoutSeconds = 300;
 
 ResourceMultiBuffer::ResourceMultiBuffer(UrlData* url_data, int block_shift)
     : MultiBuffer(block_shift, url_data->url_index_->lru_),
       url_data_(url_data) {}
 
 ResourceMultiBuffer::~ResourceMultiBuffer() {}
 
-scoped_ptr<MultiBuffer::DataProvider> ResourceMultiBuffer::CreateWriter(
+std::unique_ptr<MultiBuffer::DataProvider> ResourceMultiBuffer::CreateWriter(
     const MultiBufferBlockId& pos) {
   ResourceMultiBufferDataProvider* ret =
       new ResourceMultiBufferDataProvider(url_data_, pos);
   ret->Start();
-  return scoped_ptr<MultiBuffer::DataProvider>(ret);
+  return std::unique_ptr<MultiBuffer::DataProvider>(ret);
 }
 
 bool ResourceMultiBuffer::RangeSupported() const {
   return url_data_->range_supported_;
 }
 
 void ResourceMultiBuffer::OnEmpty() {
   url_data_->OnEmpty();
 }
 
@@ skipping 188 matching lines @@
          url_data->CachedSize() > (*by_url_slot)->CachedSize())) {
       *by_url_slot = url_data;
     } else {
       (*by_url_slot)->MergeFrom(url_data);
     }
   }
   return *by_url_slot;
 }
 
 }  // namespace media