Delete the ClientSocketPoolHistograms class.

net/http/http_stream_factory_impl_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/http/http_stream_factory_impl.h"
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 363 matching lines @@
 
 typedef CapturePreconnectsSocketPool<TransportClientSocketPool>
 CapturePreconnectsTransportSocketPool;
 typedef CapturePreconnectsSocketPool<HttpProxyClientSocketPool>
 CapturePreconnectsHttpProxySocketPool;
 typedef CapturePreconnectsSocketPool<SOCKSClientSocketPool>
 CapturePreconnectsSOCKSSocketPool;
 typedef CapturePreconnectsSocketPool<SSLClientSocketPool>
 CapturePreconnectsSSLSocketPool;
 
-template<typename ParentPool>
+template <typename ParentPool>
 CapturePreconnectsSocketPool<ParentPool>::CapturePreconnectsSocketPool(
-    HostResolver* host_resolver, CertVerifier* /* cert_verifier */)
-    : ParentPool(0, 0, nullptr, host_resolver, nullptr, nullptr),
-      last_num_streams_(-1) {}
+    HostResolver* host_resolver,
+    CertVerifier* /* cert_verifier */)
+    : ParentPool(0, 0, host_resolver, nullptr, nullptr), last_num_streams_(-1) {
+}
 
 template <>
 CapturePreconnectsHttpProxySocketPool::CapturePreconnectsSocketPool(
     HostResolver* /* host_resolver */,
     CertVerifier* /* cert_verifier */)
-    : HttpProxyClientSocketPool(0, 0, nullptr, nullptr, nullptr, nullptr),
+    : HttpProxyClientSocketPool(0, 0, nullptr, nullptr, nullptr),
       last_num_streams_(-1) {
 }
 
 template <>
 CapturePreconnectsSSLSocketPool::CapturePreconnectsSocketPool(
     HostResolver* /* host_resolver */,
     CertVerifier* cert_verifier)
     : SSLClientSocketPool(0,
                           0,
-                          nullptr,  // ssl_histograms
                           cert_verifier,
                           nullptr,        // channel_id_store
                           nullptr,        // transport_security_state
                           nullptr,        // cert_transparency_verifier
                           nullptr,        // cert_policy_enforcer
                           std::string(),  // ssl_session_cache_shard
                           nullptr,        // deterministic_socket_factory
                           nullptr,        // transport_socket_pool
                           nullptr,
                           nullptr,
@@ skipping 945 matching lines @@
   EXPECT_TRUE(waiter.used_proxy_info().is_direct());
 
   // Make sure there is no orphaned job. it is already canceled.
   ASSERT_EQ(0u, static_cast<HttpStreamFactoryImpl*>(
       session->http_stream_factory_for_websocket())->num_orphaned_jobs());
 }
 
 }  // namespace
 
 }  // namespace net