Refactor and extend SnippetsBridge for multi-section support

chrome/browser/ui/webui/snippets_internals_message_handler.cc

 // 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.
 
 #include "chrome/browser/ui/webui/snippets_internals_message_handler.h"
 
 #include <memory>
 #include <set>
 #include <vector>
 
@@ skipping 96 matching lines @@
       base::Bind(&SnippetsInternalsMessageHandler::HandleClearCachedSuggestions,
                  base::Unretained(this)));
 
   web_ui()->RegisterMessageCallback(
       "clearDismissedSuggestions",
       base::Bind(
           &SnippetsInternalsMessageHandler::HandleClearDismissedSuggestions,
           base::Unretained(this)));
 }
 
-void SnippetsInternalsMessageHandler::OnNewSuggestions() {
+void SnippetsInternalsMessageHandler::OnNewSuggestions(Category category) {
   if (!dom_loaded_)
     return;
   SendContentSuggestions();
 }
 
 void SnippetsInternalsMessageHandler::OnCategoryStatusChanged(
     Category category,
     CategoryStatus new_status) {
   if (!dom_loaded_)
     return;
@@ skipping 165 matching lines @@
 }
 
 void SnippetsInternalsMessageHandler::SendString(const std::string& name,
                                                  const std::string& value) {
   base::StringValue string_name(name);
   base::StringValue string_value(value);
 
   web_ui()->CallJavascriptFunctionUnsafe(
       "chrome.SnippetsInternals.receiveProperty", string_name, string_value);
 }