Construct the site engagement helper with a site engagement service.

chrome/browser/engagement/site_engagement_helper_unittest.cc

 // Copyright 2015 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/engagement/site_engagement_helper.h"
 
 #include "base/memory/ptr_util.h"
 #include "base/test/histogram_tester.h"
 #include "base/timer/mock_timer.h"
 #include "base/values.h"
 #include "chrome/browser/engagement/site_engagement_score.h"
 #include "chrome/browser/engagement/site_engagement_service.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/page_navigator.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/web_contents_tester.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class SiteEngagementHelperTest : public ChromeRenderViewHostTestHarness {
  public:
   void SetUp() override {
     ChromeRenderViewHostTestHarness::SetUp();
     SiteEngagementScore::SetParamValuesForTesting();
   }
 
   SiteEngagementService::Helper* GetHelper(content::WebContents* web_contents) {
-    SiteEngagementService::Helper::CreateForWebContents(web_contents);
+    SiteEngagementService* service = SiteEngagementService::Get(profile());
+    SiteEngagementService::Helper::CreateForWebContents(web_contents, service);
     SiteEngagementService::Helper* helper =
         SiteEngagementService::Helper::FromWebContents(web_contents);
 
     DCHECK(helper);
     return helper;
   }
 
   void TrackingStarted(SiteEngagementService::Helper* helper) {
     helper->input_tracker_.TrackingStarted();
     helper->media_tracker_.TrackingStarted();
@@ skipping 528 matching lines @@
   // When the timer fires, callbacks are added.
   input_tracker_timer->Fire();
   EXPECT_FALSE(input_tracker_timer->IsRunning());
   EXPECT_TRUE(IsTrackingInput(helper));
 
   // Navigation should start the initial delay timer again.
   Navigate(url1);
   EXPECT_TRUE(input_tracker_timer->IsRunning());
   EXPECT_FALSE(IsTrackingInput(helper));
 }