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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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