replace OVERRIDE and FINAL with override and final in ipc/

BUG=417463

Review URL: https://codereview.chromium.org/633563002

Cr-Commit-Position: refs/heads/master@{#298413}


CrOS-Libchrome-Original-Commit: 50a41f330c528275c2980d59dbe9d99d8aec2b49
diff --git a/ipc/unix_domain_socket_util_unittest.cc b/ipc/unix_domain_socket_util_unittest.cc
index 81d2f06..a67c077 100644
--- a/ipc/unix_domain_socket_util_unittest.cc
+++ b/ipc/unix_domain_socket_util_unittest.cc
@@ -60,13 +60,13 @@
     watcher->StopWatchingFileDescriptor();
     delete watcher;
   }
-  virtual void OnFileCanReadWithoutBlocking(int fd) OVERRIDE {
+  virtual void OnFileCanReadWithoutBlocking(int fd) override {
     ASSERT_EQ(-1, server_fd_);
     IPC::ServerAcceptConnection(fd, &server_fd_);
     watcher_->StopWatchingFileDescriptor();
     accepted_event_.Signal();
   }
-  virtual void OnFileCanWriteWithoutBlocking(int fd) OVERRIDE {}
+  virtual void OnFileCanWriteWithoutBlocking(int fd) override {}
 
   int server_fd_;
   base::MessageLoopProxy* target_thread_;