Remove HttpServerProperies::GetWeakPtr().

ios/chrome/browser/browser_state/chrome_browser_state_io_data.h

 // Copyright 2015 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 IOS_CHROME_BROWSER_BROWSER_STATE_CHROME_BROWSER_STATE_IO_DATA_H_
 #define IOS_CHROME_BROWSER_BROWSER_STATE_CHROME_BROWSER_STATE_IO_DATA_H_
 
 #include <map>
 #include <memory>
 #include <string>
@@ skipping 185 matching lines @@
   void ShutdownOnUIThread(
       std::unique_ptr<IOSChromeURLRequestContextGetterVector> context_getters);
 
   // A ChannelIDService object is created by a derived class of
   // ChromeBrowserStateIOData, and the derived class calls this method to set
   // the channel_id_service_ member and transfers ownership to the base class.
   void set_channel_id_service(net::ChannelIDService* channel_id_service) const;
 
   net::ProxyService* proxy_service() const { return proxy_service_.get(); }
 
-  base::WeakPtr<net::HttpServerProperties> http_server_properties() const;
+  net::HttpServerProperties* http_server_properties() const;
 
   void set_http_server_properties(
       std::unique_ptr<net::HttpServerProperties> http_server_properties) const;
 
   net::URLRequestContext* main_request_context() const {
     return main_request_context_.get();
   }
 
   bool initialized() const { return initialized_; }
 
@@ skipping 89 matching lines @@
 
   mutable std::unique_ptr<IOSChromeHttpUserAgentSettings>
       chrome_http_user_agent_settings_;
 
   const ios::ChromeBrowserStateType browser_state_type_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeBrowserStateIOData);
 };
 
 #endif  // IOS_CHROME_BROWSER_BROWSER_STATE_CHROME_BROWSER_STATE_IO_DATA_H_