Revert of Significantly cleans up the ImageWriter Operation class and subclasses.

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

Index: chrome/browser/extensions/api/image_writer_private/write_from_file_operation_unittest.cc
diff --git a/chrome/browser/extensions/api/image_writer_private/write_from_file_operation_unittest.cc b/chrome/browser/extensions/api/image_writer_private/write_from_file_operation_unittest.cc
index 1cab40b619728286d8bca543eb77e5a108e14e0b..223d731e6fddee31cce3b21145d897732ba6f240 100644
--- a/chrome/browser/extensions/api/image_writer_private/write_from_file_operation_unittest.cc
+++ b/chrome/browser/extensions/api/image_writer_private/write_from_file_operation_unittest.cc
@@ -40,47 +40,5 @@
   base::RunLoop().RunUntilIdle();
 }
 
-#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
-TEST_F(ImageWriterFromFileTest, WriteFromFileEndToEnd) {
-  MockOperationManager manager;
-
-  scoped_refptr<WriteFromFileOperation> op =
-      new WriteFromFileOperation(manager.AsWeakPtr(),
-                                 kDummyExtensionId,
-                                 test_image_path_,
-                                 test_device_path_.AsUTF8Unsafe());
-
-  EXPECT_CALL(manager,
-              OnProgress(kDummyExtensionId, image_writer_api::STAGE_WRITE, _))
-      .Times(AnyNumber());
-  EXPECT_CALL(manager,
-              OnProgress(kDummyExtensionId, image_writer_api::STAGE_WRITE, 0))
-      .Times(AtLeast(1));
-  EXPECT_CALL(manager,
-              OnProgress(kDummyExtensionId, image_writer_api::STAGE_WRITE, 100))
-      .Times(AtLeast(1));
-  EXPECT_CALL(
-      manager,
-      OnProgress(kDummyExtensionId, image_writer_api::STAGE_VERIFYWRITE, _))
-      .Times(AnyNumber());
-  EXPECT_CALL(
-      manager,
-      OnProgress(kDummyExtensionId, image_writer_api::STAGE_VERIFYWRITE, 0))
-      .Times(AtLeast(1));
-  EXPECT_CALL(
-      manager,
-      OnProgress(kDummyExtensionId, image_writer_api::STAGE_VERIFYWRITE, 100))
-      .Times(AtLeast(1));
-  EXPECT_CALL(manager, OnComplete(kDummyExtensionId)).Times(1);
-  EXPECT_CALL(manager, OnError(kDummyExtensionId, _, _, _)).Times(0);
-
-  op->Start();
-
-  base::RunLoop().RunUntilIdle();
-
-  EXPECT_TRUE(base::ContentsEqual(test_image_path_, test_device_path_));
-}
-#endif
-
 }  // namespace image_writer
 }  // namespace extensions