Convert //base to use std::unique_ptr

base/test/test_discardable_memory_allocator.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 "base/test/test_discardable_memory_allocator.h"
 
 #include <cstdint>
 #include <cstring>
 
 #include "base/logging.h"
 #include "base/memory/discardable_memory.h"
+#include "base/memory/ptr_util.h"
 
 namespace base {
 namespace {
 
 class DiscardableMemoryImpl : public DiscardableMemory {
  public:
   explicit DiscardableMemoryImpl(size_t size)
       : data_(new uint8_t[size]), size_(size) {}
 
   // Overridden from DiscardableMemory:
@@ skipping 17 matching lines @@
   }
 
   trace_event::MemoryAllocatorDump* CreateMemoryAllocatorDump(
       const char* name,
       trace_event::ProcessMemoryDump* pmd) const override {
     return nullptr;
   }
 
  private:
   bool is_locked_ = true;
-  scoped_ptr<uint8_t[]> data_;
+  std::unique_ptr<uint8_t[]> data_;
   size_t size_;
 };
 
 }  // namespace
 
 TestDiscardableMemoryAllocator::TestDiscardableMemoryAllocator() {
 }
 
 TestDiscardableMemoryAllocator::~TestDiscardableMemoryAllocator() {
 }
 
-scoped_ptr<DiscardableMemory>
+std::unique_ptr<DiscardableMemory>
 TestDiscardableMemoryAllocator::AllocateLockedDiscardableMemory(size_t size) {
-  return make_scoped_ptr(new DiscardableMemoryImpl(size));
+  return WrapUnique(new DiscardableMemoryImpl(size));
 }
 
 }  // namespace base