[email protected] | 9010941 | 2010-12-15 17:14:24 | [diff] [blame] | 1 | // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
[email protected] | 921f159 | 2011-03-18 00:41:02 | [diff] [blame^] | 5 | #ifndef CONTENT_RENDERER_LOAD_PROGRESS_TRACKER_H_ |
| 6 | #define CONTENT_RENDERER_LOAD_PROGRESS_TRACKER_H_ |
[email protected] | 9010941 | 2010-12-15 17:14:24 | [diff] [blame] | 7 | |
| 8 | #include "base/logging.h" |
| 9 | #include "base/task.h" |
| 10 | #include "base/time.h" |
| 11 | |
| 12 | class RenderView; |
| 13 | |
| 14 | namespace WebKit { |
| 15 | class WebFrame; |
| 16 | } |
| 17 | |
| 18 | class LoadProgressTracker { |
| 19 | public: |
| 20 | explicit LoadProgressTracker(RenderView* render_view); |
| 21 | ~LoadProgressTracker(); |
| 22 | |
| 23 | void DidStopLoading(); |
| 24 | |
| 25 | void DidChangeLoadProgress(WebKit::WebFrame* frame, double progress); |
| 26 | |
| 27 | private: |
| 28 | void ResetStates(); |
| 29 | |
| 30 | void SendChangeLoadProgress(); |
| 31 | |
| 32 | RenderView* render_view_; |
| 33 | |
| 34 | WebKit::WebFrame* tracked_frame_; |
| 35 | |
| 36 | double progress_; |
| 37 | |
| 38 | base::TimeTicks last_time_progress_sent_; |
| 39 | |
| 40 | ScopedRunnableMethodFactory<LoadProgressTracker> method_factory_; |
| 41 | |
| 42 | DISALLOW_COPY_AND_ASSIGN(LoadProgressTracker); |
| 43 | }; |
| 44 | |
[email protected] | 921f159 | 2011-03-18 00:41:02 | [diff] [blame^] | 45 | #endif // CONTENT_RENDERER_LOAD_PROGRESS_TRACKER_H_ |