Removing net/proxy/proxy_service_v8 which is unused.

Removing net/proxy/proxy_service_v8 which is unused.

Bug: None
Change-Id: I540e79f91ad8ba3315b2fee483ec57042a39a08e
Reviewed-on: https://chromium-review.googlesource.com/687987Reviewed-by: Eric Roman <eroman@chromium.org>
Commit-Queue: Jay Civelli <jcivelli@chromium.org>
Cr-Commit-Position: refs/heads/master@{#504821}

net/BUILD.gn

@@ -2687,8 +2687,6 @@ if (use_v8_in_net) {
       "proxy/proxy_resolver_v8_tracing.h",
       "proxy/proxy_resolver_v8_tracing_wrapper.cc",
       "proxy/proxy_resolver_v8_tracing_wrapper.h",
-      "proxy/proxy_service_v8.cc",
-      "proxy/proxy_service_v8.h",
     ]
 
     defines = [ "NET_IMPLEMENTATION" ]

net/proxy/proxy_service_v8.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/proxy/proxy_service_v8.h"
-
-#include <memory>
-#include <utility>
-
-#include "base/logging.h"
-#include "base/memory/ptr_util.h"
-#include "base/threading/thread_checker.h"
-#include "base/threading/thread_task_runner_handle.h"
-#include "net/proxy/network_delegate_error_observer.h"
-#include "net/proxy/proxy_resolver.h"
-#include "net/proxy/proxy_resolver_factory.h"
-#include "net/proxy/proxy_resolver_v8_tracing_wrapper.h"
-#include "net/proxy/proxy_service.h"
-
-namespace net {
-
-// static
-std::unique_ptr<ProxyService> CreateProxyServiceUsingV8ProxyResolver(
-    std::unique_ptr<ProxyConfigService> proxy_config_service,
-    ProxyScriptFetcher* proxy_script_fetcher,
-    std::unique_ptr<DhcpProxyScriptFetcher> dhcp_proxy_script_fetcher,
-    HostResolver* host_resolver,
-    NetLog* net_log,
-    NetworkDelegate* network_delegate) {
-  DCHECK(proxy_config_service);
-  DCHECK(proxy_script_fetcher);
-  DCHECK(dhcp_proxy_script_fetcher);
-  DCHECK(host_resolver);
-
-  std::unique_ptr<ProxyService> proxy_service(new ProxyService(
-      std::move(proxy_config_service),
-      std::make_unique<ProxyResolverFactoryV8TracingWrapper>(
-          host_resolver, net_log,
-          base::Bind(&NetworkDelegateErrorObserver::Create, network_delegate,
-                     base::ThreadTaskRunnerHandle::Get())),
-      net_log));
-
-  // Configure fetchers to use for PAC script downloads and auto-detect.
-  proxy_service->SetProxyScriptFetchers(proxy_script_fetcher,
-                                        std::move(dhcp_proxy_script_fetcher));
-
-  return proxy_service;
-}
-
-}  // namespace net

net/proxy/proxy_service_v8.h

-// 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.
-
-#ifndef NET_PROXY_PROXY_SERVICE_V8_H_
-#define NET_PROXY_PROXY_SERVICE_V8_H_
-
-#include <memory>
-
-#include "net/base/net_export.h"
-#include "net/proxy/dhcp_proxy_script_fetcher.h"
-
-namespace net {
-
-class HostResolver;
-class NetLog;
-class NetworkDelegate;
-class ProxyConfigService;
-class ProxyScriptFetcher;
-class ProxyService;
-
-// Creates a proxy service that polls |proxy_config_service| to notice when
-// the proxy settings change.
-//
-// |proxy_script_fetcher| specifies the dependency to use for downloading
-// any PAC scripts. The resulting ProxyService will take ownership of it.
-//
-// |dhcp_proxy_script_fetcher| specifies the dependency to use for attempting
-// to retrieve the most appropriate PAC script configured in DHCP.
-//
-// |host_resolver| points to the host resolving dependency the PAC script
-// should use for any DNS queries. It must remain valid throughout the
-// lifetime of the ProxyService.
-//
-// ##########################################################################
-// # See the warnings in net/proxy/proxy_resolver_v8.h describing the
-// # multi-threading model. In order for this to be safe to use, *ALL* the
-// # other V8's running in the process must use v8::Locker.
-// ##########################################################################
-NET_EXPORT std::unique_ptr<ProxyService> CreateProxyServiceUsingV8ProxyResolver(
-    std::unique_ptr<ProxyConfigService> proxy_config_service,
-    ProxyScriptFetcher* proxy_script_fetcher,
-    std::unique_ptr<DhcpProxyScriptFetcher> dhcp_proxy_script_fetcher,
-    HostResolver* host_resolver,
-    NetLog* net_log,
-    NetworkDelegate* network_delegate);
-
-}  // namespace net
-
-#endif  // NET_PROXY_PROXY_SERVICE_V8_H_