WIP - Refactor programmatic downloads

content/browser/loader/resource_dispatcher_host_impl.h

 // 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.
 
 // This is the browser side of the resource dispatcher, it receives requests
 // from the child process (i.e. [Renderer, Plugin, Worker]ProcessHost), and
 // dispatches them to URLRequests. It then forwards the messages from the
 // URLRequests back to the correct process for handling.
 //
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
@@ skipping 44 matching lines @@
 }
 
 namespace content {
 class ResourceContext;
 class ResourceDispatcherHostDelegate;
 class ResourceMessageDelegate;
 class ResourceMessageFilter;
 class ResourceRequestInfoImpl;
 class SaveFileManager;
 class WebContentsImpl;
-struct DownloadSaveInfo;
 struct Referrer;
 
 class CONTENT_EXPORT ResourceDispatcherHostImpl
     : public ResourceDispatcherHost,
       public ResourceLoaderDelegate {
  public:
   ResourceDispatcherHostImpl();
   virtual ~ResourceDispatcherHostImpl();
 
   // Returns the current ResourceDispatcherHostImpl. May return NULL if it
   // hasn't been created yet.
   static ResourceDispatcherHostImpl* Get();
 
   // ResourceDispatcherHost implementation:
   virtual void SetDelegate(ResourceDispatcherHostDelegate* delegate) OVERRIDE;
   virtual void SetAllowCrossOriginAuthPrompt(bool value) OVERRIDE;
-  virtual net::Error BeginDownload(
-      scoped_ptr<net::URLRequest> request,
-      const Referrer& referrer,
-      bool is_content_initiated,
-      ResourceContext* context,
-      int child_id,
-      int route_id,
-      bool prefer_cache,
-      scoped_ptr<DownloadSaveInfo> save_info,
-      uint32 download_id,
-      const DownloadStartedCallback& started_callback) OVERRIDE;
   virtual void ClearLoginDelegateForRequest(net::URLRequest* request) OVERRIDE;
   virtual void BlockRequestsForRoute(int child_id, int route_id) OVERRIDE;
   virtual void ResumeBlockedRequestsForRoute(
       int child_id, int route_id) OVERRIDE;
 
   // Puts the resource dispatcher host in an inactive state (unable to begin
   // new requests).  Cancels all pending requests.
   void Shutdown();
 
   // Notify the ResourceDispatcherHostImpl of a new resource context.
@@ skipping 93 matching lines @@
   // Indicates whether third-party sub-content can pop-up HTTP basic auth
   // dialog boxes.
   bool allow_cross_origin_auth_prompt();
 
   ResourceDispatcherHostDelegate* delegate() {
     return delegate_;
   }
 
   // Must be called after the ResourceRequestInfo has been created
   // and associated with the request.
-  // |id| should be |content::DownloadItem::kInvalidId| to request automatic
-  // assignment.
   scoped_ptr<ResourceHandler> CreateResourceHandlerForDownload(
       net::URLRequest* request,
-      bool is_content_initiated,
-      bool must_download,
-      uint32 id,
-      scoped_ptr<DownloadSaveInfo> save_info,
-      const DownloadUrlParameters::OnStartedCallback& started_cb);
+      bool must_download);
 
   // Must be called after the ResourceRequestInfo has been created
   // and associated with the request.
   scoped_ptr<ResourceHandler> MaybeInterceptAsStream(
       net::URLRequest* request,
       ResourceResponse* response);
 
   void ClearSSLClientAuthHandlerForRequest(net::URLRequest* request);
 
   ResourceScheduler* scheduler() { return scheduler_.get(); }
@@ skipping 274 matching lines @@
   typedef std::map<GlobalRoutingID, OfflinePolicy*> OfflineMap;
 
   OfflineMap offline_policy_map_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceDispatcherHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_RESOURCE_DISPATCHER_HOST_IMPL_H_