Reduce the site engagement service public interface.

chrome/browser/ui/tab_helpers.cc

 // Copyright 2014 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/tab_helpers.h"
 
 #include "base/command_line.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/content_settings/chrome_content_settings_client.h"
@@ skipping 154 matching lines @@
   InfoBarService::CreateForWebContents(web_contents);
   NavigationCorrectionTabObserver::CreateForWebContents(web_contents);
   NavigationMetricsRecorder::CreateForWebContents(web_contents);
   chrome::InitializePageLoadMetricsForWebContents(web_contents);
   PopupBlockerTabHelper::CreateForWebContents(web_contents);
   PrefsTabHelper::CreateForWebContents(web_contents);
   prerender::PrerenderTabHelper::CreateForWebContents(web_contents);
   SearchTabHelper::CreateForWebContents(web_contents);
   ChromeSecurityStateModelClient::CreateForWebContents(web_contents);
   if (SiteEngagementService::IsEnabled())
-    SiteEngagementHelper::CreateForWebContents(web_contents);
+    SiteEngagementService::Helper::CreateForWebContents(web_contents);
   // TODO(vabr): Remove TabSpecificContentSettings from here once their function
   // is taken over by ChromeContentSettingsClient. http://crbug.com/387075
   TabSpecificContentSettings::CreateForWebContents(web_contents);
 
   // --- Platform-specific tab helpers ---
 
 #if BUILDFLAG(ANDROID_JAVA_UI)
   ContextMenuHelper::CreateForWebContents(web_contents);
   DataUseTabHelper::CreateForWebContents(web_contents);
 
@@ skipping 66 matching lines @@
 
   if (predictors::ResourcePrefetchPredictorFactory::GetForProfile(
       web_contents->GetBrowserContext())) {
     predictors::ResourcePrefetchPredictorTabHelper::CreateForWebContents(
         web_contents);
   }
 
   if (tracing::NavigationTracingObserver::IsEnabled())
     tracing::NavigationTracingObserver::CreateForWebContents(web_contents);
 }