Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/policy/cloud_external_data_store_unittest.cc

 // Copyright 2013 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 "chrome/browser/chromeos/policy/cloud_external_data_store.h"
 
 #include <stddef.h>
 
+#include <memory>
+
 #include "base/compiler_specific.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/test/test_simple_task_runner.h"
 #include "components/policy/core/common/cloud/resource_cache.h"
 #include "crypto/sha2.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace policy {
 
 namespace {
 
 const char kKey1[] = "Key 1";
@@ skipping 12 matching lines @@
   CouldExternalDataStoreTest();
 
   void SetUp() override;
 
  protected:
   const std::string kData1Hash;
   const std::string kData2Hash;
 
   scoped_refptr<base::TestSimpleTaskRunner> task_runner_;
   base::ScopedTempDir temp_dir_;
-  scoped_ptr<ResourceCache> resource_cache_;
+  std::unique_ptr<ResourceCache> resource_cache_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CouldExternalDataStoreTest);
 };
 
 CouldExternalDataStoreTest::CouldExternalDataStoreTest()
     : kData1Hash(crypto::SHA256HashString(kData1)),
       kData2Hash(crypto::SHA256HashString(kData2)),
       task_runner_(new base::TestSimpleTaskRunner) {
 }
@@ skipping 137 matching lines @@
   EXPECT_TRUE(contents.empty());
 
   // Check that the part of the resource cache backing the second store is
   // unaffected.
   resource_cache_->LoadAllSubkeys(kKey2, &contents);
   ASSERT_EQ(1u, contents.size());
   EXPECT_EQ(kData2, contents.begin()->second);
 }
 
 }  // namespace policy