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 #include "chrome/browser/google/google_search_counter_android.h" 6 7 #include "base/logging.h" 8 #include "chrome/browser/google/google_search_counter.h" 9 #include "chrome/browser/prerender/prerender_manager.h" 10 #include "chrome/browser/prerender/prerender_manager_factory.h" 11 #include "components/google/core/browser/google_search_metrics.h" 12 #include "content/public/browser/navigation_details.h" 13 #include "content/public/browser/navigation_entry.h" 14 #include "content/public/browser/notification_service.h" 15 #include "content/public/browser/notification_types.h" 16 17 GoogleSearchCounterAndroid::GoogleSearchCounterAndroid(Profile* profile) 18 : profile_(profile) { 19 // We always listen for all COMMITTED navigations from all sources, as any 20 // one of them could be a navigation of interest. 21 registrar_.Add(this, content::NOTIFICATION_NAV_ENTRY_COMMITTED, 22 content::NotificationService::AllSources()); 23 } 24 25 GoogleSearchCounterAndroid::~GoogleSearchCounterAndroid() { 26 } 27 28 void GoogleSearchCounterAndroid::ProcessCommittedEntry( 29 const content::NotificationSource& source, 30 const content::NotificationDetails& details) { 31 GoogleSearchCounter* counter = GoogleSearchCounter::GetInstance(); 32 DCHECK(counter); 33 if (!counter->ShouldRecordCommittedDetails(details)) 34 return; 35 36 const content::NavigationEntry& entry = 37 *content::Details<content::LoadCommittedDetails>(details)->entry; 38 prerender::PrerenderManager* prerender_manager = 39 prerender::PrerenderManagerFactory::GetForProfile(profile_); 40 // |prerender_manager| is NULL when prerendering is disabled. 41 bool prerender_enabled = 42 prerender_manager ? prerender_manager->IsEnabled() : false; 43 counter->search_metrics()->RecordAndroidGoogleSearch( 44 counter->GetGoogleSearchAccessPointForSearchNavEntry(entry), 45 prerender_enabled); 46 } 47 48 void GoogleSearchCounterAndroid::Observe( 49 int type, 50 const content::NotificationSource& source, 51 const content::NotificationDetails& details) { 52 DCHECK_EQ(content::NOTIFICATION_NAV_ENTRY_COMMITTED, type); 53 ProcessCommittedEntry(source, details); 54 } 55