Remove trailing semicolon at the end of a method definition

chrome/browser/browsing_data/history_counter_browsertest.cc

 // Copyright (c) 2015 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 "components/browsing_data/core/counters/history_counter.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/run_loop.h"
 #include "chrome/browser/history/history_service_factory.h"
@@ skipping 16 matching lines @@
 #include "url/gurl.h"
 
 namespace {
 
 using browsing_data::BrowsingDataCounter;
 using browsing_data::HistoryCounter;
 
 class HistoryCounterTest : public InProcessBrowserTest {
  public:
   HistoryCounterTest() {}
-  ~HistoryCounterTest() override {};
+  ~HistoryCounterTest() override {}
 
   void SetUpOnMainThread() override {
     time_ = base::Time::Now();
     history_service_ = HistoryServiceFactory::GetForProfileWithoutCreating(
         browser()->profile());
     fake_web_history_service_.reset(new history::FakeWebHistoryService(
         ProfileOAuth2TokenServiceFactory::GetForProfile(browser()->profile()),
         SigninManagerFactory::GetForProfile(browser()->profile()),
         browser()->profile()->GetRequestContext()));
 
@@ skipping 302 matching lines @@
   // Nonzero local count, empty sync.
   service->ClearSyncedVisits();
   service->SetupFakeResponse(true /* success */, net::HTTP_OK);
   counter.Restart();
   WaitForCounting();
   EXPECT_EQ(2u, GetLocalResult());
   EXPECT_FALSE(HasSyncedVisits());
 }
 
 }  // namespace