| // 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. |
| |
| #ifndef CONTENT_BROWSER_LOADER_RESOURCE_SCHEDULER_FILTER_H_ |
| #define CONTENT_BROWSER_LOADER_RESOURCE_SCHEDULER_FILTER_H_ |
| |
| #include "base/macros.h" |
| #include "content/public/browser/browser_message_filter.h" |
| |
| namespace content { |
| |
| // This class listens for incoming ViewHostMsgs that are applicable to the |
| // ResourceScheduler and invokes the appropriate notifications. It must be |
| // inserted before the RenderMessageFilter, because the ResourceScheduler runs |
| // on the IO thread and we want to see the messages before the view messages are |
| // bounced to the UI thread. |
| class ResourceSchedulerFilter : public BrowserMessageFilter { |
| public: |
| explicit ResourceSchedulerFilter(int child_id); |
| |
| // Informs the ResourceScheduler that a main-frame, non-same-document |
| // navigation has just committed. |
| static void OnDidCommitMainframeNavigation(int render_process_id, |
| int render_view_routing_id); |
| |
| // BrowserMessageFilter: |
| bool OnMessageReceived(const IPC::Message& message) override; |
| |
| private: |
| ~ResourceSchedulerFilter() override; |
| |
| void OnWillInsertBody(int render_view_routing_id); |
| |
| int child_id_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ResourceSchedulerFilter); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_LOADER_RESOURCE_SCHEDULER_FILTER_H_ |