chrome/browser/tab_contents/navigation_metrics_recorder.h - Issue 10993064: Make using WebContentsUserData simpler.

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Side by Side Diff: chrome/browser/tab_contents/navigation_metrics_recorder.h

Issue 10993064: Make using WebContentsUserData simpler. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: rebase Created 8 years, 2 months ago

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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 "chrome/browser/tab_contents/web_contents_user_data.h"	8 #include "chrome/browser/common/web_contents_user_data.h"

9 #include "content/public/browser/web_contents_observer.h"	9 #include "content/public/browser/web_contents_observer.h"

10	10

11 class NavigationMetricsRecorder	11 class NavigationMetricsRecorder

12 : public content::WebContentsObserver,	12 : public content::WebContentsObserver,

13 public WebContentsUserData<NavigationMetricsRecorder> {	13 public 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 static int kUserDataKey;

20 friend class WebContentsUserData<NavigationMetricsRecorder>;	19 friend class WebContentsUserData<NavigationMetricsRecorder>;

21	20

22 // content::WebContentsObserver overrides:	21 // content::WebContentsObserver overrides:

23 virtual void DidNavigateMainFrame(	22 virtual void DidNavigateMainFrame(

24 const content::LoadCommittedDetails& details,	23 const content::LoadCommittedDetails& details,

25 const content::FrameNavigateParams& params) OVERRIDE;	24 const content::FrameNavigateParams& params) OVERRIDE;

26	25

27 DISALLOW_COPY_AND_ASSIGN(NavigationMetricsRecorder);	26 DISALLOW_COPY_AND_ASSIGN(NavigationMetricsRecorder);

28 };	27 };

29	28

30 #endif // CHROME_BROWSER_TAB_CONTENTS_NAVIGATION_METRICS_RECORDER_H_	29 #endif // CHROME_BROWSER_TAB_CONTENTS_NAVIGATION_METRICS_RECORDER_H_

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