Replace scoped_ptr with std::unique_ptr in //ui

ui/surface/transport_dib_win.cc

 // Copyright (c) 2012 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 "ui/surface/transport_dib.h"
 
 #include <windows.h>
 #include <stddef.h>
 #include <stdint.h>
 
 #include <limits>
+#include <memory>
 
 #include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/sys_info.h"
 #include "skia/ext/platform_canvas.h"
 
 TransportDIB::TransportDIB()
     : size_(0) {
 }
 
 TransportDIB::~TransportDIB() {
 }
 
@@ skipping 10 matching lines @@
   }
 
   dib->size_ = size;
   dib->sequence_num_ = sequence_num;
 
   return dib;
 }
 
 // static
 TransportDIB* TransportDIB::Map(Handle handle) {
-  scoped_ptr<TransportDIB> dib(CreateWithHandle(handle));
+  std::unique_ptr<TransportDIB> dib(CreateWithHandle(handle));
   if (!dib->Map())
     return NULL;
   return dib.release();
 }
 
 // static
 TransportDIB* TransportDIB::CreateWithHandle(Handle handle) {
   return new TransportDIB(handle);
 }
 
@@ skipping 35 matching lines @@
     return false;
   }
 
   size_ = shared_memory_.mapped_size();
   return true;
 }
 
 void* TransportDIB::memory() const {
   return shared_memory_.memory();
 }