Expose the Site Engagement Service to Java.

chrome/browser/engagement/site_engagement_service.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/engagement/site_engagement_service.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <utility>
@@ skipping 18 matching lines @@
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "components/content_settings/core/common/content_settings_pattern.h"
 #include "components/history/core/browser/history_service.h"
 #include "components/prefs/pref_service.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/web_contents.h"
 #include "url/gurl.h"
 
+#if defined(OS_ANDROID)
+#include "chrome/browser/engagement/site_engagement_service_android.h"
+#endif
+
 namespace {
 
 const int FOUR_WEEKS_IN_DAYS = 28;
 
 // Global bool to ensure we only update the parameters from variations once.
 bool g_updated_from_variations = false;
 
 // Length of time between metrics logging.
 const int kMetricsIntervalInMinutes = 60;
 
@@ skipping 182 matching lines @@
 double SiteEngagementService::GetTotalEngagementPoints() const {
   std::map<GURL, double> score_map = GetScoreMap();
 
   double total_score = 0;
   for (const auto& value : score_map)
     total_score += value.second;
 
   return total_score;
 }
 
+#if defined(OS_ANDROID)
+SiteEngagementServiceAndroid* SiteEngagementService::GetAndroidService() const {
+  return android_service_.get();
+}
+
+void SiteEngagementService::SetAndroidService(
+    std::unique_ptr<SiteEngagementServiceAndroid> android_service) {
+  android_service_ = std::move(android_service);
+}
+#endif
+
 SiteEngagementService::SiteEngagementService(Profile* profile,
                                              std::unique_ptr<base::Clock> clock)
     : profile_(profile), clock_(std::move(clock)), weak_factory_(this) {
   // May be null in tests.
   history::HistoryService* history = HistoryServiceFactory::GetForProfile(
       profile, ServiceAccessType::IMPLICIT_ACCESS);
   if (history)
     history->AddObserver(this);
 }
 
@@ skipping 365 matching lines @@
     if (!engagement_score.last_shortcut_launch_time().is_null() &&
         engagement_score.last_shortcut_launch_time() > last_visit) {
       engagement_score.set_last_shortcut_launch_time(last_visit);
     }
 
     engagement_score.Commit();
   }
 
   SetLastEngagementTime(now);
 }