Standardize usage of virtual/override/final specifiers in jingle/.

jingle/glue/proxy_resolving_client_socket_unittest.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 "jingle/glue/proxy_resolving_client_socket.h"
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/message_loop/message_loop.h"
 #include "net/base/test_completion_callback.h"
@@ skipping 22 matching lines @@
 namespace jingle_glue {
 
 class ProxyResolvingClientSocketTest : public testing::Test {
  protected:
   ProxyResolvingClientSocketTest()
       : url_request_context_getter_(new net::TestURLRequestContextGetter(
             base::MessageLoopProxy::current(),
             scoped_ptr<net::TestURLRequestContext>(
                 new MyTestURLRequestContext))) {}
 
-  virtual ~ProxyResolvingClientSocketTest() {}
+  ~ProxyResolvingClientSocketTest() override {}
 
-  virtual void TearDown() {
+  void TearDown() override {
     // Clear out any messages posted by ProxyResolvingClientSocket's
     // destructor.
     message_loop_.RunUntilIdle();
   }
 
   base::MessageLoop message_loop_;
   scoped_refptr<net::TestURLRequestContextGetter> url_request_context_getter_;
 };
 
 // TODO(sanjeevr): Fix this test on Linux.
@@ skipping 53 matching lines @@
   const net::ProxyRetryInfoMap& retry_info =
       context->proxy_service()->proxy_retry_info();
 
   EXPECT_EQ(1u, retry_info.size());
   net::ProxyRetryInfoMap::const_iterator iter = retry_info.find("bad:99");
   EXPECT_TRUE(iter != retry_info.end());
 }
 
 // TODO(sanjeevr): Add more unit-tests.
 }  // namespace jingle_glue