replace OVERRIDE and FINAL with override and final in extensions/

extensions/renderer/event_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 "extensions/common/extension_urls.h"
 #include "extensions/renderer/module_system_test.h"
 #include "grit/extensions_renderer_resources.h"
 
 namespace extensions {
 namespace {
 
 class EventUnittest : public ModuleSystemTest {
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     ModuleSystemTest::SetUp();
 
     env()->RegisterModule(kEventBindings, IDR_EVENT_BINDINGS_JS);
     env()->RegisterModule("json_schema", IDR_JSON_SCHEMA_JS);
     env()->RegisterModule(kSchemaUtils, IDR_SCHEMA_UTILS_JS);
     env()->RegisterModule("uncaught_exception_handler",
                           IDR_UNCAUGHT_EXCEPTION_HANDLER_JS);
     env()->RegisterModule("unload_event", IDR_UNLOAD_EVENT_JS);
     env()->RegisterModule("utils", IDR_UTILS_JS);
 
@@ skipping 260 matching lines @@
       "  e.addListener(cb);"
       "} catch (e) {"
       "  caught = true;"
       "}"
       "assert.AssertTrue(caught);");
   env()->module_system()->Require("test");
 }
 
 }  // namespace
 }  // namespace extensions