[TEMP DO NOT COMMIT] NewTabPageAdapter for multiple sections

chrome/browser/android/ntp/ntp_snippets_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_NTP_SNIPPETS_BRIDGE_H_
 #define CHROME_BROWSER_ANDROID_NTP_NTP_SNIPPETS_BRIDGE_H_
 
 #include <jni.h>
 
 #include "base/android/scoped_java_ref.h"
@@ skipping 32 matching lines @@
   void DiscardSnippet(JNIEnv* env,
                       const base::android::JavaParamRef<jobject>& obj,
                       const base::android::JavaParamRef<jstring>& snippet_id);
 
   // Checks if the URL has been visited.
   void SnippetVisited(JNIEnv* env,
                       const base::android::JavaParamRef<jobject>& obj,
                       const base::android::JavaParamRef<jobject>& callback,
                       const base::android::JavaParamRef<jstring>& jurl);
 
+  // Returns all categories in the order they should be displayed.
+  base::android::ScopedJavaLocalRef<jintArray> GetCategories(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& obj);
+
+  // Returns all suggestions for the given category.
+  base::android::ScopedJavaLocalRef<jobjectArray> GetSuggestionsForCategory(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& obj,
+      const int category);
+
   // Returns the status of the ARTICLES category.
   // See ContentSuggestionsCategoryStatus for more info.
+  int GetArticlesCategoryStatus(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& obj);
+
+  // See ContentSuggestionsCategoryStatus for more info.
   int GetCategoryStatus(JNIEnv* env,
-                        const base::android::JavaParamRef<jobject>& obj);
+                        const base::android::JavaParamRef<jobject>& obj,
+                        jint category);
 
   static bool Register(JNIEnv* env);
 
  private:
   ~NTPSnippetsBridge() override;
 
   // ContentSuggestionsService::Observer overrides
   void OnNewSuggestions() override;
   void OnCategoryStatusChanged(
       ntp_snippets::ContentSuggestionsCategory category,
@@ skipping 13 matching lines @@
   ScopedObserver<ntp_snippets::ContentSuggestionsService,
                  ntp_snippets::ContentSuggestionsService::Observer>
       content_suggestions_service_observer_;
 
   base::WeakPtrFactory<NTPSnippetsBridge> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(NTPSnippetsBridge);
 };
 
 #endif  // CHROME_BROWSER_ANDROID_NTP_NTP_SNIPPETS_BRIDGE_H_