OLD | NEW |
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 "base/macros.h" | 8 #include "base/macros.h" |
9 #include "content/public/browser/web_contents_observer.h" | 9 #include "content/public/browser/web_contents_observer.h" |
10 #include "content/public/browser/web_contents_user_data.h" | 10 #include "content/public/browser/web_contents_user_data.h" |
11 | 11 |
12 class NavigationMetricsRecorder | 12 class NavigationMetricsRecorder |
13 : public content::WebContentsObserver, | 13 : public content::WebContentsObserver, |
14 public content::WebContentsUserData<NavigationMetricsRecorder> { | 14 public content::WebContentsUserData<NavigationMetricsRecorder> { |
15 public: | 15 public: |
16 ~NavigationMetricsRecorder() override; | 16 ~NavigationMetricsRecorder() override; |
17 | 17 |
18 private: | 18 private: |
19 explicit NavigationMetricsRecorder(content::WebContents* web_contents); | 19 explicit NavigationMetricsRecorder(content::WebContents* web_contents); |
20 friend class content::WebContentsUserData<NavigationMetricsRecorder>; | 20 friend class content::WebContentsUserData<NavigationMetricsRecorder>; |
21 | 21 |
22 // content::WebContentsObserver overrides: | 22 // content::WebContentsObserver overrides: |
23 void DidNavigateMainFrame( | 23 void DidNavigateMainFrame( |
24 const content::LoadCommittedDetails& details, | 24 const content::LoadCommittedDetails& details, |
25 const content::FrameNavigateParams& params) override; | 25 const content::FrameNavigateParams& params) override; |
26 | 26 |
27 void DidStartLoading() override; | |
28 | |
29 DISALLOW_COPY_AND_ASSIGN(NavigationMetricsRecorder); | 27 DISALLOW_COPY_AND_ASSIGN(NavigationMetricsRecorder); |
30 }; | 28 }; |
31 | 29 |
32 #endif // CHROME_BROWSER_TAB_CONTENTS_NAVIGATION_METRICS_RECORDER_H_ | 30 #endif // CHROME_BROWSER_TAB_CONTENTS_NAVIGATION_METRICS_RECORDER_H_ |
OLD | NEW |