Introduce net::HttpServerPropertiesManager to manage server-specific properties.

chrome/browser/profiles/profile_io_data.cc

Index: chrome/browser/profiles/profile_io_data.cc
===================================================================
--- chrome/browser/profiles/profile_io_data.cc	(revision 104227)
+++ chrome/browser/profiles/profile_io_data.cc	(working copy)
@@ -25,6 +25,7 @@
 #include "chrome/browser/net/chrome_dns_cert_provenance_checker_factory.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/pref_proxy_config_service.h"
 #include "chrome/browser/net/proxy_service_factory.h"
 #include "chrome/browser/notifications/desktop_notification_service_factory.h"
@@ -255,14 +256,17 @@
   params->profile = profile;
   profile_params_.reset(params.release());
 
-  // The URLBlacklistManager has to be created on the UI thread to register
-  // observers of |pref_service|, and it also has to clean up on
-  // ShutdownOnUIThread to release these observers on the right thread.
-  // Don't pass it in |profile_params_| to make sure it is correctly cleaned up,
-  // in particular when this ProfileIOData isn't |initialized_| during deletion.
+  // URLBlacklistManager and HttpServerPropertiesManager have to be created on
+  // the UI thread to register observers of |pref_service|, and it also has to
+  // clean up on ShutdownOnUIThread to release these observers on the right
+  // thread. Don't pass it in |profile_params_| to make sure it is correctly
+  // cleaned up, in particular when this ProfileIOData isn't |initialized_|
+  // during deletion.
 #if defined(ENABLE_CONFIGURATION_POLICY)
   url_blacklist_manager_.reset(new policy::URLBlacklistManager(pref_service));
 #endif
+  http_server_properties_manager_.reset(
+      new chrome_browser_net::HttpServerPropertiesManager(pref_service));
 }
 
 ProfileIOData::AppRequestContext::AppRequestContext() {}
@@ -408,6 +412,9 @@
   IOThread::Globals* const io_thread_globals = io_thread->globals();
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
 
+  if (http_server_properties_manager_.get())
+    http_server_properties_manager_->InitializeOnIOThread();
+
   // Create the common request contexts.
   main_request_context_ = new ChromeURLRequestContext;
   extensions_request_context_ = new ChromeURLRequestContext;
@@ -538,6 +545,8 @@
   if (url_blacklist_manager_.get())
     url_blacklist_manager_->ShutdownOnUIThread();
 #endif
+  if (http_server_properties_manager_.get())
+    http_server_properties_manager_->ShutdownOnUIThread();
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(