Introduced the URLBlacklistManager, and wired it to various places.

chrome/browser/profiles/profile_io_data.cc

Index: chrome/browser/profiles/profile_io_data.cc
diff --git a/chrome/browser/profiles/profile_io_data.cc b/chrome/browser/profiles/profile_io_data.cc
index e60dd6bd2ac042c1c15181c0719bc7819059078d..ec350d8213a8a42d99dfa91a9de5f9a56a7a5f05 100644
--- a/chrome/browser/profiles/profile_io_data.cc
+++ b/chrome/browser/profiles/profile_io_data.cc
@@ -28,6 +28,7 @@
 #include "chrome/browser/net/pref_proxy_config_service.h"
 #include "chrome/browser/net/proxy_service_factory.h"
 #include "chrome/browser/notifications/desktop_notification_service_factory.h"
+#include "chrome/browser/policy/host_blacklist_manager.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/prerender/prerender_manager.h"
 #include "chrome/browser/profiles/profile.h"
@@ -236,6 +237,7 @@ void ProfileIOData::InitializeProfileParams(Profile* profile) {
   params->blob_storage_context = profile->GetBlobStorageContext();
   params->file_system_context = profile->GetFileSystemContext();
   params->quota_manager = profile->GetQuotaManager();
+  params->host_blacklist_manager = profile->GetHostBlacklistManager();
   params->extension_info_map = profile->GetExtensionInfoMap();
   params->notification_service =
       DesktopNotificationServiceFactory::GetForProfile(profile);
@@ -404,6 +406,7 @@ void ProfileIOData::LazyInitialize() const {
   network_delegate_.reset(new ChromeNetworkDelegate(
         io_thread_globals->extension_event_router_forwarder.get(),
         profile_params_->extension_info_map,
+        profile_params_->host_blacklist_manager.get(),
         profile_params_->profile,
         &enable_referrers_));
 
@@ -468,6 +471,7 @@ void ProfileIOData::LazyInitialize() const {
   blob_storage_context_ = profile_params_->blob_storage_context;
   file_system_context_ = profile_params_->file_system_context;
   quota_manager_ = profile_params_->quota_manager;
+  host_blacklist_manager_ = profile_params_->host_blacklist_manager;
   host_zoom_map_ = profile_params_->host_zoom_map;
   host_content_settings_map_ = profile_params_->host_content_settings_map;
   notification_service_ = profile_params_->notification_service;