Standardize usage of virtual/override/final specifiers.

content/browser/media/webrtc_browsertest.cc

 // Copyright (c) 2012 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 "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/threading/platform_thread.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/public/common/content_switches.h"
@@ skipping 25 matching lines @@
 #elif defined(OS_ANDROID) && defined(__aarch64__)
 // Failures on ARM64 Android: http://crbug.com/408179.
 #define MAYBE_WebRtcBrowserTest DISABLED_WebRtcBrowserTest
 #else
 #define MAYBE_WebRtcBrowserTest WebRtcBrowserTest
 #endif
 
 class MAYBE_WebRtcBrowserTest : public WebRtcContentBrowserTest {
  public:
   MAYBE_WebRtcBrowserTest() {}
-  virtual ~MAYBE_WebRtcBrowserTest() {}
+  ~MAYBE_WebRtcBrowserTest() override {}
 
   // Convenience function since most peerconnection-call.html tests just load
   // the page, kick off some javascript and wait for the title to change to OK.
   void MakeTypicalPeerConnectionCall(const std::string& javascript) {
     ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
 
     GURL url(embedded_test_server()->GetURL("/media/peerconnection-call.html"));
     NavigateToURL(shell(), url);
 
     DisableOpusIfOnAndroid();
@@ skipping 377 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcBrowserTest, CallAndVerifyVideoMutingWorks) {
   MakeTypicalPeerConnectionCall("callAndEnsureVideoTrackMutingWorks();");
 }
 
 IN_PROC_BROWSER_TEST_F(MAYBE_WebRtcBrowserTest, CreateOfferWithOfferOptions) {
   MakeTypicalPeerConnectionCall("testCreateOfferOptions();");
 }
 
 }  // namespace content