| // Copyright 2016 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 CONTENT_BROWSER_LOADER_LOADER_DELEGATE_H_ |
| #define CONTENT_BROWSER_LOADER_LOADER_DELEGATE_H_ |
| |
| #include <inttypes.h> |
| |
| #include <memory> |
| |
| #include "content/common/content_export.h" |
| #include "content/public/browser/resource_request_details.h" |
| #include "net/base/load_states.h" |
| |
| class GURL; |
| |
| namespace content { |
| |
| // Delegate from loader to the rest of content. Should be interacted with on the |
| // IO thread. |
| // |
| // This is used for breaking dependencies between content at-large and |
| // content/browser/loader which will eventually be moved to a separate |
| // networking service. All methods in this interface should be asynchronous, |
| // since eventually this will be a Mojo interface. See https://crbug.com/622050 |
| // and https://crbug.com/598073. |
| class CONTENT_EXPORT LoaderDelegate { |
| public: |
| virtual ~LoaderDelegate() {} |
| |
| // Notification that the load state for the route identified by child_id and |
| // route_id has changed. |
| virtual void LoadStateChanged(int child_id, |
| int route_id, |
| const GURL& url, |
| const net::LoadStateWithParam& load_state, |
| uint64_t upload_position, |
| uint64_t upload_size) = 0; |
| |
| // Notification that a response has been received for a resource request. |
| virtual void DidGetResourceResponseStart( |
| int render_process_id, |
| int render_frame_host, |
| std::unique_ptr<ResourceRequestDetails> details) = 0; |
| |
| // Notification that a redirect was received while requesting a resource. |
| virtual void DidGetRedirectForResourceRequest( |
| int render_process_id, |
| int render_frame_host, |
| std::unique_ptr<ResourceRedirectDetails> details) = 0; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_LOADER_LOADER_DELEGATE_H_ |