Remove trailing semicolon at the end of a method definition

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/write_from_url_operation.h"
 
 #include "base/task_scheduler/post_task.h"
 #include "chrome/browser/extensions/api/image_writer_private/error_messages.h"
 #include "chrome/browser/extensions/api/image_writer_private/test_utils.h"
 #include "chrome/test/base/testing_profile.h"
@@ skipping 50 matching lines @@
   }
 
   // Helpers to set-up state for intermediate stages.
   void SetImagePath(const base::FilePath image_path) {
     image_path_ = image_path;
   }
 
   base::FilePath GetImagePath() { return image_path_; }
 
  private:
-  ~OperationForTest() override{};
+  ~OperationForTest() override {}
 };
 
 class ImageWriterWriteFromUrlOperationTest : public ImageWriterUnitTestBase {
  protected:
   ImageWriterWriteFromUrlOperationTest() : manager_(&test_profile_) {}
 
   void SetUp() override {
     ImageWriterUnitTestBase::SetUp();
 
     // Turn on interception and set up our dummy file.
@@ skipping 125 matching lines @@
 
   base::RunLoop().RunUntilIdle();
 
   operation->Cancel();
 }
 
 }  // namespace
 
 }  // namespace image_writer
 }  // namespace extensions