Make CertVerifier a pure virtual interface.

net/socket/ssl_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 "net/socket/ssl_client_socket.h"
 
 #include "net/base/address_list.h"
 #include "net/base/cert_verifier.h"
 #include "net/base/host_resolver.h"
 #include "net/base/io_buffer.h"
@@ skipping 11 matching lines @@
 #include "testing/platform_test.h"
 
 //-----------------------------------------------------------------------------
 
 const net::SSLConfig kDefaultSSLConfig;
 
 class SSLClientSocketTest : public PlatformTest {
  public:
   SSLClientSocketTest()
       : socket_factory_(net::ClientSocketFactory::GetDefaultFactory()),
-        cert_verifier_(new net::CertVerifier) {
+        cert_verifier_(net::CertVerifier::CreateDefaultCertVerifier()) {
   }
 
  protected:
   net::SSLClientSocket* CreateSSLClientSocket(
       net::StreamSocket* transport_socket,
       const net::HostPortPair& host_and_port,
       const net::SSLConfig& ssl_config) {
     net::SSLClientSocketContext context;
     context.cert_verifier = cert_verifier_.get();
     return socket_factory_->CreateSSLClientSocket(transport_socket,
@@ skipping 726 matching lines @@
   if (rv == net::ERR_IO_PENDING)
     rv = callback.WaitForResult();
   EXPECT_EQ(net::OK, rv);
 }
 
 // Verifies that SSLClientSocket::ClearSessionCache can be called without
 // explicit NSS initialization.
 TEST(SSLClientSocket, ClearSessionCache) {
   net::SSLClientSocket::ClearSessionCache();
 }