Home | History | Annotate | Download | only in google 
      1 // Copyright (c) 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_GOOGLE_GOOGLE_SEARCH_COUNTER_ANDROID_H_
      6 #define CHROME_BROWSER_GOOGLE_GOOGLE_SEARCH_COUNTER_ANDROID_H_
      7 
      8 #include "base/macros.h"
      9 #include "content/public/browser/notification_observer.h"
     10 #include "content/public/browser/notification_registrar.h"
     11 
     12 class Profile;
     13 
     14 // A listener for counting Google searches in Android Chrome from various search
     15 // access points. No actual search query content is observed. See
     16 // GoogleSearchMetrics for more details about these access points.
     17 class GoogleSearchCounterAndroid : content::NotificationObserver {
     18  public:
     19   explicit GoogleSearchCounterAndroid(Profile* profile);
     20   virtual ~GoogleSearchCounterAndroid();
     21 
     22  private:
     23   friend class GoogleSearchCounterAndroidTest;
     24 
     25   void ProcessCommittedEntry(const content::NotificationSource& source,
     26                              const content::NotificationDetails& details);
     27 
     28   // content::NotificationObserver:
     29   virtual void Observe(int type,
     30                        const content::NotificationSource& source,
     31                        const content::NotificationDetails& details) OVERRIDE;
     32 
     33   Profile* profile_;
     34   content::NotificationRegistrar registrar_;
     35 
     36   DISALLOW_COPY_AND_ASSIGN(GoogleSearchCounterAndroid);
     37 };
     38 
     39 #endif  // CHROME_BROWSER_GOOGLE_GOOGLE_SEARCH_COUNTER_ANDROID_H_
     40