Remove PrerenderInterceptor.

chrome/browser/io_thread.cc

 // Copyright (c) 2010 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 "chrome/browser/io_thread.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/debug/leak_tracker.h"
 #include "base/logging.h"
 #include "base/metrics/field_trial.h"
 #include "base/stl_util-inl.h"
 #include "base/string_number_conversions.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
 #include "base/threading/thread_restrictions.h"
 #include "chrome/browser/browser_thread.h"
 #include "chrome/browser/gpu_process_host.h"
 #include "chrome/browser/net/chrome_net_log.h"
 #include "chrome/browser/net/chrome_url_request_context.h"
 #include "chrome/browser/net/connect_interceptor.h"
 #include "chrome/browser/net/passive_log_collector.h"
 #include "chrome/browser/net/predictor_api.h"
 #include "chrome/browser/prefs/pref_service.h"
-#include "chrome/browser/prerender/prerender_interceptor.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/net/raw_host_resolver_proc.h"
 #include "chrome/common/net/url_fetcher.h"
 #include "chrome/common/pref_names.h"
 #include "net/base/cert_verifier.h"
 #include "net/base/dnsrr_resolver.h"
 #include "net/base/host_cache.h"
 #include "net/base/host_resolver.h"
 #include "net/base/host_resolver_impl.h"
 #include "net/base/mapped_host_resolver.h"
@@ skipping 307 matching lines @@
           globals_->proxy_script_fetcher_proxy_service.get(),
           globals_->ssl_config_service.get(),
           new net::SpdySessionPool(globals_->ssl_config_service.get()),
           globals_->http_auth_handler_factory.get(),
           &globals_->network_delegate,
           net_log_));
 
   scoped_refptr<URLRequestContext> proxy_script_fetcher_context =
       ConstructProxyScriptFetcherContext(globals_, net_log_);
   globals_->proxy_script_fetcher_context = proxy_script_fetcher_context;
-
-  if (CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kEnablePagePrerender)) {
-    prerender_interceptor_.reset(new PrerenderInterceptor());
-  }
 }
 
 void IOThread::CleanUp() {
   // Step 1: Kill all things that might be holding onto
   // net::URLRequest/URLRequestContexts.
 
 #if defined(USE_NSS)
   net::ShutdownOCSP();
 #endif  // defined(USE_NSS)
 
@@ skipping 33 matching lines @@
     // IOThread now.
     predictor_->Release();
     predictor_ = NULL;
     chrome_browser_net::FreePredictorResources();
   }
 
   // Deletion will unregister this interceptor.
   delete speculative_interceptor_;
   speculative_interceptor_ = NULL;
 
-  prerender_interceptor_.reset();
-
   // TODO(eroman): hack for http://crbug.com/15513
   if (globals_->host_resolver->GetAsHostResolverImpl()) {
     globals_->host_resolver.get()->GetAsHostResolverImpl()->Shutdown();
   }
 
   delete globals_;
   globals_ = NULL;
 
   BrowserProcessSubThread::CleanUp();
 }
@@ skipping 90 matching lines @@
     net::HostCache* host_cache =
         globals_->host_resolver.get()->GetAsHostResolverImpl()->cache();
     if (host_cache)
       host_cache->clear();
   }
   // Clear all of the passively logged data.
   // TODO(eroman): this is a bit heavy handed, really all we need to do is
   //               clear the data pertaining to off the record context.
   net_log_->ClearAllPassivelyCapturedEvents();
 }