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

chrome/browser/extensions/api/image_writer_private/write_from_url_operation_unittest.cc

 // Copyright 2014 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/extensions/api/image_writer_private/error_messages.h"
 #include "chrome/browser/extensions/api/image_writer_private/test_utils.h"
 #include "chrome/browser/extensions/api/image_writer_private/write_from_url_operation.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/url_request/test_url_request_interceptor.h"
@@ skipping 84 matching lines @@
                              kDummyExtensionId,
                              test_profile_.GetRequestContext(),
                              url,
                              hash,
                              test_utils_.GetDevicePath().AsUTF8Unsafe()));
     operation->Start();
     return operation;
   }
 
   TestingProfile test_profile_;
-  scoped_ptr<GetInterceptor> get_interceptor_;
+  std::unique_ptr<GetInterceptor> get_interceptor_;
 
   MockOperationManager manager_;
 };
 
 TEST_F(ImageWriterWriteFromUrlOperationTest, SelectTargetWithoutExtension) {
   scoped_refptr<OperationForTest> operation =
       CreateOperation(GURL("http://localhost/foo/bar"), "");
 
   operation->GetDownloadTarget(base::Bind(&base::DoNothing));
 
@@ skipping 51 matching lines @@
 
   EXPECT_TRUE(base::ContentsEqual(test_utils_.GetImagePath(),
                                   operation->GetImagePath()));
 
   EXPECT_EQ(1, get_interceptor_->GetHitCount());
 
   operation->Cancel();
 }
 
 TEST_F(ImageWriterWriteFromUrlOperationTest, VerifyFile) {
-  scoped_ptr<char[]> data_buffer(new char[kTestFileSize]);
+  std::unique_ptr<char[]> data_buffer(new char[kTestFileSize]);
   base::ReadFile(test_utils_.GetImagePath(), data_buffer.get(), kTestFileSize);
   base::MD5Digest expected_digest;
   base::MD5Sum(data_buffer.get(), kTestFileSize, &expected_digest);
   std::string expected_hash = base::MD5DigestToBase16(expected_digest);
 
   scoped_refptr<OperationForTest> operation =
       CreateOperation(GURL(""), expected_hash);
 
   EXPECT_CALL(
       manager_,
@@ skipping 17 matching lines @@
 
   base::RunLoop().RunUntilIdle();
 
   operation->Cancel();
 }
 
 }  // namespace
 
 }  // namespace image_writer
 }  // namespace extensions