[NTP::SectionOrder] Add ranker section to snippets internals.

chrome/browser/ui/webui/snippets_internals_message_handler.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_UI_WEBUI_SNIPPETS_INTERNALS_MESSAGE_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_SNIPPETS_INTERNALS_MESSAGE_HANDLER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 46 matching lines @@
   void HandleRefreshContent(const base::ListValue* args);
   void HandleDownload(const base::ListValue* args);
   void HandleClearCachedSuggestions(const base::ListValue* args);
   void HandleClearDismissedSuggestions(const base::ListValue* args);
   void HandleToggleDismissedSuggestions(const base::ListValue* args);
   void ClearClassification(const base::ListValue* args);
   void FetchRemoteSuggestionsInTheBackground(const base::ListValue* args);
 
   void SendAllContent();
   void SendClassification();
+  void SendRankerDebugData();
   void SendLastRemoteSuggestionsBackgroundFetchTime();
   void SendContentSuggestions();
   void SendBoolean(const std::string& name, bool value);
   void SendString(const std::string& name, const std::string& value);
 
   void OnDismissedSuggestionsLoaded(
       ntp_snippets::Category category,
       std::vector<ntp_snippets::ContentSuggestion> dismissed_suggestions);
 
   ScopedObserver<ntp_snippets::ContentSuggestionsService,
@@ skipping 15 matching lines @@
            std::vector<ntp_snippets::ContentSuggestion>,
            ntp_snippets::Category::CompareByID>
       dismissed_suggestions_;
 
   base::WeakPtrFactory<SnippetsInternalsMessageHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SnippetsInternalsMessageHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_SNIPPETS_INTERNALS_MESSAGE_HANDLER_H_