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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_TAB_CONTENTS_NAVIGATION_METRICS_RECORDER_H_ | 5 #ifndef CHROME_BROWSER_TAB_CONTENTS_NAVIGATION_METRICS_RECORDER_H_ |
6 #define CHROME_BROWSER_TAB_CONTENTS_NAVIGATION_METRICS_RECORDER_H_ | 6 #define CHROME_BROWSER_TAB_CONTENTS_NAVIGATION_METRICS_RECORDER_H_ |
7 | 7 |
8 #include "content/public/browser/web_contents_observer.h" | 8 #include "content/public/browser/web_contents_observer.h" |
9 #include "content/public/browser/web_contents_user_data.h" | 9 #include "content/public/browser/web_contents_user_data.h" |
10 | 10 |
11 class NavigationMetricsRecorder | 11 class NavigationMetricsRecorder |
12 : public content::WebContentsObserver, | 12 : public content::WebContentsObserver, |
13 public content::WebContentsUserData<NavigationMetricsRecorder> { | 13 public content::WebContentsUserData<NavigationMetricsRecorder> { |
14 public: | 14 public: |
15 virtual ~NavigationMetricsRecorder(); | 15 virtual ~NavigationMetricsRecorder(); |
16 | 16 |
17 private: | 17 private: |
18 explicit NavigationMetricsRecorder(content::WebContents* web_contents); | 18 explicit NavigationMetricsRecorder(content::WebContents* web_contents); |
19 friend class content::WebContentsUserData<NavigationMetricsRecorder>; | 19 friend class content::WebContentsUserData<NavigationMetricsRecorder>; |
20 | 20 |
21 // content::WebContentsObserver overrides: | 21 // content::WebContentsObserver overrides: |
22 virtual void DidNavigateMainFrame( | 22 virtual void DidNavigateMainFrame( |
23 const content::LoadCommittedDetails& details, | 23 const content::LoadCommittedDetails& details, |
24 const content::FrameNavigateParams& params) OVERRIDE; | 24 const content::FrameNavigateParams& params) override; |
25 | 25 |
26 virtual void DidStartLoading( | 26 virtual void DidStartLoading( |
27 content::RenderViewHost* render_view_host) OVERRIDE; | 27 content::RenderViewHost* render_view_host) override; |
28 | 28 |
29 DISALLOW_COPY_AND_ASSIGN(NavigationMetricsRecorder); | 29 DISALLOW_COPY_AND_ASSIGN(NavigationMetricsRecorder); |
30 }; | 30 }; |
31 | 31 |
32 #endif // CHROME_BROWSER_TAB_CONTENTS_NAVIGATION_METRICS_RECORDER_H_ | 32 #endif // CHROME_BROWSER_TAB_CONTENTS_NAVIGATION_METRICS_RECORDER_H_ |
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