Bring RFH/RVH unit tests closer to reality of how RF/RV are initialized

content/browser/web_contents/aura/overscroll_navigation_overlay_unittest.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 "content/browser/web_contents/aura/overscroll_navigation_overlay.h"
 
 #include <vector>
 #include "content/browser/frame_host/navigation_entry_impl.h"
 #include "content/browser/web_contents/web_contents_view.h"
 #include "content/common/frame_messages.h"
@@ skipping 21 matching lines @@
   ~OverscrollTestWebContents() override {}
 
   static OverscrollTestWebContents* Create(
       BrowserContext* browser_context,
       SiteInstance* instance,
       scoped_ptr<aura::Window> fake_native_view,
       scoped_ptr<aura::Window> fake_contents_window) {
     OverscrollTestWebContents* web_contents = new OverscrollTestWebContents(
         browser_context, fake_native_view.Pass(), fake_contents_window.Pass());
     web_contents->Init(WebContents::CreateParams(browser_context, instance));
-    web_contents->RenderFrameCreated(web_contents->GetMainFrame());
     return web_contents;
   }
 
   void ResetNativeView() { fake_native_view_.reset(); }
 
   void ResetContentNativeView() { fake_contents_window_.reset(); }
 
   void set_is_being_destroyed(bool val) { is_being_destroyed_ = val; }
 
   gfx::NativeView GetNativeView() override { return fake_native_view_.get(); }
@@ skipping 346 matching lines @@
   EXPECT_TRUE(GetOverlay()->window_.get());
 
   // Load the page.
   contents()->CommitPendingNavigation();
   ReceivePaintUpdate();
   EXPECT_FALSE(GetOverlay()->window_.get());
   EXPECT_EQ(contents()->GetURL(), first());
 }
 
 }  // namespace content