Remove trailing semicolon at the end of a method definition

content/browser/service_worker/embedded_worker_instance_unittest.cc

Index: content/browser/service_worker/embedded_worker_instance_unittest.cc
diff --git a/content/browser/service_worker/embedded_worker_instance_unittest.cc b/content/browser/service_worker/embedded_worker_instance_unittest.cc
index 94ac7e9cf539e624044c8096190ed161e09155c2..450fbeb3e1ab57d909f78b0c261d75f5f913a7b2 100644
--- a/content/browser/service_worker/embedded_worker_instance_unittest.cc
+++ b/content/browser/service_worker/embedded_worker_instance_unittest.cc
@@ -151,7 +151,7 @@ class EmbeddedWorkerInstanceTest : public testing::Test,
 class StalledInStartWorkerHelper : public EmbeddedWorkerTestHelper {
  public:
   StalledInStartWorkerHelper() : EmbeddedWorkerTestHelper(base::FilePath()) {}
-  ~StalledInStartWorkerHelper() override{};
+  ~StalledInStartWorkerHelper() override {}
 
   void OnStartWorker(int embedded_worker_id,
                      int64_t service_worker_version_id,