Revert of Resubmit of imageWriterPrivate.destroyPartitions.

chrome/browser/extensions/api/image_writer_private/destroy_partitions_operation_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 "base/run_loop.h"
-#include "chrome/browser/extensions/api/image_writer_private/destroy_partitions_operation.h"
-#include "chrome/browser/extensions/api/image_writer_private/error_messages.h"
-#include "chrome/browser/extensions/api/image_writer_private/test_utils.h"
-
-namespace extensions {
-namespace image_writer {
-
-using testing::_;
-using testing::AnyNumber;
-
-namespace {
-
-class ImageWriterDestroyPartitionsOperationTest
-    : public ImageWriterUnitTestBase {
-};
-
-// Tests that the DestroyPartitionsOperation can successfully zero the first
-// kPartitionTableSize bytes of an image.
-TEST_F(ImageWriterDestroyPartitionsOperationTest, DestroyPartitions) {
-  MockOperationManager manager;
-  base::RunLoop loop;
-
-  scoped_refptr<DestroyPartitionsOperation> operation(
-      new DestroyPartitionsOperation(manager.AsWeakPtr(),
-                                     kDummyExtensionId,
-                                     test_device_path_.AsUTF8Unsafe()));
-
-#if defined(OS_LINUX) || defined(OS_CHROMEOS)
-  EXPECT_CALL(manager, OnProgress(kDummyExtensionId, _, _)).Times(0);
-  EXPECT_CALL(manager, OnProgress(kDummyExtensionId,
-                                  image_writer_api::STAGE_WRITE,
-                                  _)).Times(AnyNumber());
-  EXPECT_CALL(manager, OnComplete(kDummyExtensionId)).Times(1);
-  EXPECT_CALL(manager, OnError(kDummyExtensionId, _, _, _)).Times(0);
-#else
-  EXPECT_CALL(manager, OnProgress(kDummyExtensionId, _, _)).Times(0);
-  EXPECT_CALL(manager, OnComplete(kDummyExtensionId)).Times(0);
-  EXPECT_CALL(manager, OnError(kDummyExtensionId,
-                               _,
-                               _,
-                               error::kUnsupportedOperation)).Times(1);
-#endif
-
-  operation->Start();
-
-  loop.RunUntilIdle();
-
-#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
-  scoped_ptr<char[]> image_data(new char[kPartitionTableSize]);
-  scoped_ptr<char[]> zeroes(new char[kPartitionTableSize]);
-  memset(zeroes.get(), 0, kPartitionTableSize);
-  ASSERT_EQ(kPartitionTableSize, base::ReadFile(test_device_path_,
-                                                image_data.get(),
-                                                kPartitionTableSize));
-  EXPECT_EQ(0, memcmp(image_data.get(), zeroes.get(), kPartitionTableSize));
-#endif
-}
-
-} // namespace
-} // namespace image_writer
-} // namespace extensions