Popular sites on the NTP

chrome/browser/android/most_visited_sites.h

 // Copyright 2013 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_ANDROID_MOST_VISITED_SITES_H_
 #define CHROME_BROWSER_ANDROID_MOST_VISITED_SITES_H_
 
 #include <jni.h>
 
+#include <string>
+#include <vector>
+
 #include "base/android/scoped_java_ref.h"
 #include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/scoped_observer.h"
 #include "chrome/browser/profiles/profile.h"
 #include "components/history/core/browser/history_types.h"
 #include "components/history/core/browser/top_sites_observer.h"
 #include "components/suggestions/proto/suggestions.pb.h"
 #include "components/sync_driver/sync_service_observer.h"
 
 namespace suggestions {
 class SuggestionsService;
 }
 
+class GURL;
+class PopularSites;
+
 // Provides the list of most visited sites and their thumbnails to Java.
 class MostVisitedSites : public sync_driver::SyncServiceObserver,
                          public history::TopSitesObserver {
  public:
   explicit MostVisitedSites(Profile* profile);
   void Destroy(JNIEnv* env, jobject obj);
   void OnLoadingComplete(JNIEnv* env, jobject obj);
   void SetMostVisitedURLsObserver(JNIEnv* env,
                                   jobject obj,
                                   jobject j_observer,
@@ skipping 27 matching lines @@
   void InitiateTopSitesQuery();
 
   // Callback for when data is available from TopSites.
   void OnMostVisitedURLsAvailable(
       const history::MostVisitedURLList& visited_list);
 
   // Callback for when data is available from the SuggestionsService.
   void OnSuggestionsProfileAvailable(
       const suggestions::SuggestionsProfile& suggestions_profile);
 
+  void AddPopularSites(std::vector<base::string16>* titles,
+                       std::vector<std::string>* urls);
+
   // Notify the Java side observer about the availability of Most Visited Urls.
   void NotifyMostVisitedURLsObserver(const std::vector<base::string16>& titles,
                                      const std::vector<std::string>& urls);
 
+  void OnPopularSitesAvailable(bool success);
+
   // Runs on the UI Thread.
   void OnLocalThumbnailFetched(
       const GURL& url,
       scoped_ptr<base::android::ScopedJavaGlobalRef<jobject>> j_callback,
       scoped_ptr<SkBitmap> bitmap);
 
   // Callback for when the thumbnail lookup is complete.
   // Runs on the UI Thread.
   void OnObtainedThumbnail(
       bool is_local_thumbnail,
@@ skipping 31 matching lines @@
   // In this case a gray tile is used as the main tile.
   int num_empty_thumbs_;
 
   // Copy of the server suggestions (if enabled). Used for logging.
   suggestions::SuggestionsProfile server_suggestions_;
 
   ScopedObserver<history::TopSites, history::TopSitesObserver> scoped_observer_;
 
   MostVisitedSource mv_source_;
 
+  scoped_ptr<PopularSites> popular_sites_;
+
   // For callbacks may be run after destruction.
   base::WeakPtrFactory<MostVisitedSites> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MostVisitedSites);
 };
 
 #endif  // CHROME_BROWSER_ANDROID_MOST_VISITED_SITES_H_