Remove trailing semicolon at the end of a method definition

components/web_resource/web_resource_service_unittest.cc

 // Copyright 2016 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 <memory>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/values.h"
@@ skipping 55 matching lines @@
                            web_resource_server,
                            application_locale,
                            last_update_time_pref_name,
                            start_fetch_delay_ms,
                            cache_update_delay_ms,
                            request_context,
                            disable_network_switch,
                            parse_json_callback,
                            TRAFFIC_ANNOTATION_FOR_TESTS){};
 
-  void Unpack(const base::DictionaryValue& parsed_json) override{};
+  void Unpack(const base::DictionaryValue& parsed_json) override {}
 };
 
 class WebResourceServiceTest : public testing::Test {
  public:
   WebResourceServiceTest() {}
 
   void SetUp() override {
     request_context_getter_ = new net::TestURLRequestContextGetter(
         base::ThreadTaskRunnerHandle::Get());
     local_state_.reset(new TestingPrefServiceSimple());
@@ skipping 60 matching lines @@
 TEST_F(WebResourceServiceTest, FetchScheduledOnStartFetchTest) {
   resource_notifier()->NotifyState(
       ResourceRequestAllowedNotifier::DISALLOWED_NETWORK_DOWN);
   CallStartFetch();
   EXPECT_FALSE(GetFetchScheduled());
   resource_notifier()->NotifyState(ResourceRequestAllowedNotifier::ALLOWED);
   EXPECT_TRUE(GetFetchScheduled());
 }
 
 }  // namespace web_resource