Adding CrHome-specific implementation for home page tile.

chrome/browser/android/ntp/most_visited_sites_bridge.h

 // Copyright 2016 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_NTP_MOST_VISITED_SITES_BRIDGE_H_
 #define CHROME_BROWSER_ANDROID_NTP_MOST_VISITED_SITES_BRIDGE_H_
 
 #include <jni.h>
 
 #include <memory>
@@ skipping 12 matching lines @@
  public:
   explicit MostVisitedSitesBridge(Profile* profile);
 
   void Destroy(JNIEnv* env, const base::android::JavaParamRef<jobject>& obj);
 
   void SetObserver(JNIEnv* env,
                    const base::android::JavaParamRef<jobject>& obj,
                    const base::android::JavaParamRef<jobject>& j_observer,
                    jint num_sites);
 
+  void SetHomePageClient(JNIEnv* env,
+                         const base::android::JavaParamRef<jobject>& obj,
+                         const base::android::JavaParamRef<jobject>& j_client);
+
   void AddOrRemoveBlacklistedUrl(
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>& obj,
       const base::android::JavaParamRef<jstring>& j_url,
       jboolean add_url);
   void RecordPageImpression(
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>& obj,
       const base::android::JavaParamRef<jintArray>& jtile_types,
       const base::android::JavaParamRef<jintArray>& jsources,
@@ skipping 13 matching lines @@
 
   class JavaObserver;
   std::unique_ptr<JavaObserver> java_observer_;
 
   std::unique_ptr<ntp_tiles::MostVisitedSites> most_visited_;
 
   DISALLOW_COPY_AND_ASSIGN(MostVisitedSitesBridge);
 };
 
 #endif  // CHROME_BROWSER_ANDROID_NTP_MOST_VISITED_SITES_BRIDGE_H_