Make TestRenderWidgetHostView::Show/Hide call through to RWHI

chrome/browser/push_messaging/push_messaging_notification_manager_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/push_messaging/push_messaging_notification_manager.h"
 
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
 #include "chrome/test/base/testing_profile.h"
+#include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
-#include "content/public/test/test_renderer_host.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 class PushMessagingNotificationManagerTest
     : public ChromeRenderViewHostTestHarness {};
 
 TEST_F(PushMessagingNotificationManagerTest, IsTabVisible) {
   PushMessagingNotificationManager manager(profile());
   GURL origin("https://google.com/");
   GURL origin_with_path = origin.Resolve("/path/");
   NavigateAndCommit(origin_with_path);
 
   EXPECT_FALSE(manager.IsTabVisible(profile(), nullptr, origin));
   EXPECT_FALSE(manager.IsTabVisible(profile(), web_contents(),
                                     GURL("https://chrome.com/")));
   EXPECT_TRUE(manager.IsTabVisible(profile(), web_contents(), origin));
 
-  content::RenderViewHostTester::For(rvh())->SimulateWasHidden();
+  web_contents()->GetRenderWidgetHostView()->Hide();
   EXPECT_FALSE(manager.IsTabVisible(profile(), web_contents(), origin));
 
-  content::RenderViewHostTester::For(rvh())->SimulateWasShown();
+  web_contents()->GetRenderWidgetHostView()->Show();
   EXPECT_TRUE(manager.IsTabVisible(profile(), web_contents(), origin));
 }
 
 TEST_F(PushMessagingNotificationManagerTest, IsTabVisibleViewSource) {
   PushMessagingNotificationManager manager(profile());
 
   GURL origin("https://google.com/");
   GURL view_source_page("view-source:https://google.com/path/");
 
   NavigateAndCommit(view_source_page);
 
   ASSERT_EQ(view_source_page, web_contents()->GetVisibleURL());
   EXPECT_TRUE(manager.IsTabVisible(profile(), web_contents(), origin));
 
-  content::RenderViewHostTester::For(rvh())->SimulateWasHidden();
+  web_contents()->GetRenderWidgetHostView()->Hide();
   EXPECT_FALSE(manager.IsTabVisible(profile(), web_contents(), origin));
 }