convert //courgette to std::unique_ptr

courgette/assembly_program.cc

 // Copyright (c) 2011 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 "courgette/assembly_program.h"
 
 #include <memory.h>
 #include <stddef.h>
 #include <stdint.h>
 
+#include <memory>
 #include <utility>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "courgette/courgette.h"
 #include "courgette/encoded_program.h"
 
 namespace courgette {
 
@@ skipping 333 matching lines @@
       ++index;
       ++fill_infill_count;
     }
   }
 
   VLOG(1) << "  fill forward " << fill_forward_count
           << "  backward " << fill_backward_count
           << "  infill " << fill_infill_count;
 }
 
-scoped_ptr<EncodedProgram> AssemblyProgram::Encode() const {
-  scoped_ptr<EncodedProgram> encoded(new EncodedProgram());
+std::unique_ptr<EncodedProgram> AssemblyProgram::Encode() const {
+  std::unique_ptr<EncodedProgram> encoded(new EncodedProgram());
 
   encoded->set_image_base(image_base_);
 
   if (!encoded->DefineLabels(abs32_labels_, rel32_labels_))
     return nullptr;
 
   for (size_t i = 0;  i < instructions_.size();  ++i) {
     Instruction* instruction = instructions_[i];
 
     switch (instruction->op()) {
@@ skipping 144 matching lines @@
       ++it;
     }
   }
 
   return true;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 Status Encode(const AssemblyProgram& program,
-              scoped_ptr<EncodedProgram>* output) {
+              std::unique_ptr<EncodedProgram>* output) {
   // Explicitly release any memory associated with the output before encoding.
   output->reset();
 
   *output = program.Encode();
   return (*output) ? C_OK : C_GENERAL_ERROR;
 }
 
 }  // namespace courgette