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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 CHROME_BROWSER_UI_WEBUI_PROFILER_UI_H_ | 5 #ifndef CHROME_BROWSER_UI_WEBUI_PROFILER_UI_H_ |
6 #define CHROME_BROWSER_UI_WEBUI_PROFILER_UI_H_ | 6 #define CHROME_BROWSER_UI_WEBUI_PROFILER_UI_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "base/memory/scoped_ptr.h" | |
10 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
11 #include "base/values.h" | 10 #include "chrome/browser/metrics/tracking_synchronizer_observer.h" |
12 #include "content/public/browser/web_ui_controller.h" | 11 #include "content/public/browser/web_ui_controller.h" |
13 | 12 |
14 // The C++ back-end for the chrome://profiler webui page. | 13 // The C++ back-end for the chrome://profiler webui page. |
15 class ProfilerUI : public content::WebUIController { | 14 class ProfilerUI : public content::WebUIController, |
| 15 public chrome_browser_metrics::TrackingSynchronizerObserver { |
16 public: | 16 public: |
17 explicit ProfilerUI(content::WebUI* web_ui); | 17 explicit ProfilerUI(content::WebUI* web_ui); |
18 virtual ~ProfilerUI(); | 18 virtual ~ProfilerUI(); |
19 | 19 |
20 // Get the tracking data from TrackingSynchronizer. | 20 // Get the tracking data from TrackingSynchronizer. |
21 void GetData(); | 21 void GetData(); |
22 | 22 |
23 // Send the data to the renderer. | 23 private: |
24 void ReceivedData(base::Value* value); | 24 // TrackingSynchronizerObserver: |
| 25 virtual void ReceivedProfilerData( |
| 26 const tracked_objects::ProcessDataSnapshot& profiler_data, |
| 27 content::ProcessType process_type) OVERRIDE; |
25 | 28 |
26 private: | |
27 // Used to get |weak_ptr_| to self on the UI thread. | 29 // Used to get |weak_ptr_| to self on the UI thread. |
28 scoped_ptr<base::WeakPtrFactory<ProfilerUI> > ui_weak_ptr_factory_; | 30 base::WeakPtrFactory<ProfilerUI> weak_ptr_factory_; |
29 base::WeakPtr<ProfilerUI> ui_weak_ptr_; | |
30 | 31 |
31 DISALLOW_COPY_AND_ASSIGN(ProfilerUI); | 32 DISALLOW_COPY_AND_ASSIGN(ProfilerUI); |
32 }; | 33 }; |
33 | 34 |
34 #endif // CHROME_BROWSER_UI_WEBUI_PROFILER_UI_H_ | 35 #endif // CHROME_BROWSER_UI_WEBUI_PROFILER_UI_H_ |
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