Move initialization of ChromeURLRequestContexts to the IO thread.

chrome/browser/download/save_file_manager.h

 // Copyright (c) 2006-2008 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.
 //
 // Objects that handle file operations for saving files, on the file thread.
 //
 // The SaveFileManager owns a set of SaveFile objects, each of which connects
 // with a SaveItem object which belongs to one SavePackage and runs on the file
 // thread for saving data in order to avoid disk activity on either network IO
 // thread or the UI thread. It coordinates the notifications from the network
@@ skipping 57 matching lines @@
 
 namespace net {
 class IOBuffer;
 }
 class GURL;
 class SaveFile;
 class SavePackage;
 class MessageLoop;
 class ResourceDispatcherHost;
 class Task;
-class URLRequestContext;
+class URLRequestContextGetter;
 
 class SaveFileManager
     : public base::RefCountedThreadSafe<SaveFileManager> {
  public:
   SaveFileManager(MessageLoop* ui_loop,
                   MessageLoop* io_loop,
                   ResourceDispatcherHost* rdh);
   ~SaveFileManager();
 
   // Lifetime management.
   void Shutdown();
 
   // Called on the IO thread
   int GetNextId();
 
   // Save the specified URL. Called on the UI thread and forwarded to the
   // ResourceDispatcherHost on the IO thread.
   void SaveURL(const GURL& url,
                const GURL& referrer,
                int render_process_host_id,
                int render_view_id,
                SaveFileCreateInfo::SaveFileSource save_source,
                const FilePath& file_full_path,
-               URLRequestContext* request_context,
+               URLRequestContextGetter* request_context_getter,
                SavePackage* save_package);
 
   // Notifications sent from the IO thread and run on the file thread:
   void StartSave(SaveFileCreateInfo* info);
   void UpdateSaveProgress(int save_id, net::IOBuffer* data, int size);
   void SaveFinished(int save_id, GURL save_url,
                     int render_process_id, bool is_success);
 
   // Notifications sent from the UI thread and run on the file thread.
   // Cancel a SaveFile instance which has specified save id.
@@ skipping 98 matching lines @@
   // Deletes a specified file on the file thread.
   void OnDeleteDirectoryOrFile(const FilePath& full_path, bool is_dir);
 
   // Notifications sent from the UI thread and run on the IO thread
 
   // Initiates a request for URL to be saved.
   void OnSaveURL(const GURL& url,
                  const GURL& referrer,
                  int render_process_host_id,
                  int render_view_id,
-                 URLRequestContext* request_context);
+                 URLRequestContextGetter* request_context_getter);
   // Handler for a notification sent to the IO thread for generating save id.
   void OnRequireSaveJobFromOtherSource(SaveFileCreateInfo* info);
   // Call ResourceDispatcherHost's CancelRequest method to execute cancel
   // action in the IO thread.
   void ExecuteCancelSaveRequest(int render_process_id, int request_id);
 
   // Unique ID for the next SaveFile object.
   int next_id_;
 
   // A map of all saving jobs by using save id.
@@ skipping 29 matching lines @@
   // hashmap since it is possible to save same URL in different tab at
   // same time.
   typedef base::hash_map<std::string, SavePackage*> StartingRequestsMap;
   typedef base::hash_map<int, StartingRequestsMap> TabToStartingRequestsMap;
   TabToStartingRequestsMap tab_starting_requests_;
 
   DISALLOW_COPY_AND_ASSIGN(SaveFileManager);
 };
 
 #endif  // CHROME_BROWSER_DOWNLOAD_SAVE_FILE_MANAGER_H__