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