Add SiteEngagementService::GetAllDetails(), to return detailed scores.

chrome/browser/engagement/site_engagement_service.h

 // 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.
 
 #ifndef CHROME_BROWSER_ENGAGEMENT_SITE_ENGAGEMENT_SERVICE_H_
 #define CHROME_BROWSER_ENGAGEMENT_SITE_ENGAGEMENT_SERVICE_H_
 
 #include <map>
 #include <memory>
 #include <set>
 
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
+#include "chrome/browser/engagement/site_engagement_details.mojom.h"
 #include "chrome/browser/engagement/site_engagement_metrics.h"
 #include "chrome/browser/engagement/site_engagement_observer.h"
 #include "components/history/core/browser/history_service_observer.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "third_party/WebKit/public/platform/site_engagement.mojom.h"
 #include "ui/base/page_transition_types.h"
 
 namespace base {
 class Clock;
 }
@@ skipping 76 matching lines @@
 
   explicit SiteEngagementService(Profile* profile);
   ~SiteEngagementService() override;
 
   // KeyedService support:
   void Shutdown() override;
 
   // Returns the engagement level of |url|.
   blink::mojom::EngagementLevel GetEngagementLevel(const GURL& url) const;
 
+  // Returns SiteEngagementDetails structures describing the score details for
+  // all stored origins.
+  std::vector<mojom::SiteEngagementDetails> GetScoreDetails() const;
+
   // Returns a map of all stored origins and their engagement scores.
+  // TODO(wez): Remove this!
   std::map<GURL, double> GetScoreMap() const;
 
   // Update the engagement score of |url| for a notification interaction.
   void HandleNotificationInteraction(const GURL& url);
 
   // Returns whether the engagement service has enough data to make meaningful
   // decisions. Clients should avoid using engagement in their heuristic until
   // this is true.
   bool IsBootstrapped() const;
 
   // Returns whether |url| has at least the given |level| of engagement.
   bool IsEngagementAtLeast(const GURL& url,
                            blink::mojom::EngagementLevel level) const;
 
   // Resets the base engagement for |url| to |score|, clearing daily limits. Any
   // bonus engagement that |url| has acquired is not affected by this method, so
   // the result of GetScore(|url|) may not be the same as |score|.
   void ResetBaseScoreForURL(const GURL& url, double score);
 
   // Update the last time |url| was opened from an installed shortcut to be
   // clock_->Now().
   void SetLastShortcutLaunchTime(const GURL& url);
 
   void HelperCreated(SiteEngagementService::Helper* helper);
   void HelperDeleted(SiteEngagementService::Helper* helper);
 
+  // Returns the site engagement details for the specified |url|.
+  mojom::SiteEngagementDetails GetScoreDetails(const GURL& url) const;
+
   // Overridden from SiteEngagementScoreProvider.
   double GetScore(const GURL& url) const override;
   double GetTotalEngagementPoints() const override;
 
  private:
   friend class SiteEngagementObserver;
   friend class SiteEngagementServiceAndroid;
   friend class SiteEngagementServiceTest;
   FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, CheckHistograms);
   FRIEND_TEST_ALL_PREFIXES(SiteEngagementServiceTest, CleanupEngagementScores);
@@ skipping 146 matching lines @@
   // A list of observers. When any origin registers an engagement-increasing
   // event, each observer's OnEngagementIncreased method will be called.
   base::ObserverList<SiteEngagementObserver> observer_list_;
 
   base::WeakPtrFactory<SiteEngagementService> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SiteEngagementService);
 };
 
 #endif  // CHROME_BROWSER_ENGAGEMENT_SITE_ENGAGEMENT_SERVICE_H_