Seculative resource prefetching for URLs CL.

chrome/browser/profiles/profile_io_data.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 "chrome/browser/profiles/profile_io_data.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 15 matching lines @@
 #include "chrome/browser/extensions/extension_protocols.h"
 #include "chrome/browser/extensions/extension_resource_protocols.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/io_thread.h"
 #include "chrome/browser/net/chrome_cookie_notification_details.h"
 #include "chrome/browser/net/chrome_fraudulent_certificate_reporter.h"
 #include "chrome/browser/net/chrome_net_log.h"
 #include "chrome/browser/net/chrome_network_delegate.h"
 #include "chrome/browser/net/http_server_properties_manager.h"
 #include "chrome/browser/net/proxy_service_factory.h"
+#include "chrome/browser/net/resource_prefetch_predictor_observer.h"
 #include "chrome/browser/net/transport_security_persister.h"
 #include "chrome/browser/notifications/desktop_notification_service_factory.h"
 #include "chrome/browser/policy/url_blacklist_manager.h"
+#include "chrome/browser/predictors/resource_prefetch_predictor.h"
+#include "chrome/browser/predictors/resource_prefetch_predictor_factory.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager_backend.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/host_zoom_map.h"
@@ skipping 142 matching lines @@
   params->cookie_settings = CookieSettings::Factory::GetForProfile(profile);
   params->ssl_config_service = profile->GetSSLConfigService();
   base::Callback<Profile*(void)> profile_getter =
       base::Bind(&GetProfileOnUI, g_browser_process->profile_manager(),
                  profile);
   params->cookie_monster_delegate =
       new ChromeCookieMonsterDelegate(profile_getter);
   params->extension_info_map =
       ExtensionSystem::Get(profile)->info_map();
 
+  if (predictors::ResourcePrefetchPredictor* predictor =
+          predictors::ResourcePrefetchPredictorFactory::GetForProfile(
+              profile))
+    resource_prefetch_predictor_observer_.reset(

[willchan no longer on Chromium, 2012/06/18 20:15:12]

Ditto here on the braces.

[Shishir, 2012/06/18 20:38:33]

Done.

+        new chrome_browser_net::ResourcePrefetchPredictorObserver(predictor));
+
 #if defined(ENABLE_NOTIFICATIONS)
   params->notification_service =
       DesktopNotificationServiceFactory::GetForProfile(profile);
 #endif
 
   params->protocol_handler_registry = profile->GetProtocolHandlerRegistry();
 
   ChromeProxyConfigService* proxy_config_service =
       ProxyServiceFactory::CreateProxyConfigService(true);
   params->proxy_config_service.reset(proxy_config_service);
@@ skipping 332 matching lines @@
   // Take ownership over these parameters.
   cookie_settings_ = profile_params_->cookie_settings;
 #if defined(ENABLE_NOTIFICATIONS)
   notification_service_ = profile_params_->notification_service;
 #endif
   extension_info_map_ = profile_params_->extension_info_map;
 
   resource_context_->host_resolver_ = io_thread_globals->host_resolver.get();
   resource_context_->request_context_ = main_request_context_.get();
 
+  if (profile_params_->resource_prefetch_predictor_observer_.get())
+    resource_prefetch_predictor_observer_.reset(

[willchan no longer on Chromium, 2012/06/18 20:15:12]

Check the Chromium style guide, you should be using braces around the
conditional statement if it exceeds one line.

[Shishir, 2012/06/18 20:38:33]

Done.

+        profile_params_->resource_prefetch_predictor_observer_.release());
+
   LazyInitializeInternal(profile_params_.get());
 
   profile_params_.reset();
   initialized_ = true;
 }
 
 void ProfileIOData::ApplyProfileParamsToContext(
     ChromeURLRequestContext* context) const {
   context->set_is_incognito(is_incognito());
   context->set_accept_language(profile_params_->accept_language);
@@ skipping 20 matching lines @@
 }
 
 void ProfileIOData::set_server_bound_cert_service(
     net::ServerBoundCertService* server_bound_cert_service) const {
   server_bound_cert_service_.reset(server_bound_cert_service);
 }
 
 void ProfileIOData::DestroyResourceContext() {
   resource_context_.reset();
 }